| UN R51: Comments on the draft 04 series of amendments |
| Reference Number: RDASEP-Edit-06-01 |
|
Japan comments on the draft 04 series of amendments to UN R51 (Noise of M1–M3 and N1–N3 Categories of Vehicles). Japan highlights several editorial and technical issues. Regarding para. 2.24.1, Japan suggests the table of symbols for Annex 3 should state symbols are “used for the first time” consistent with ISO standards. For para. 3.1.2.1.4.3, Japan requests deletion of “but no more than 2.0 m/s²” as unnecessary for RD-ASEP applied to electric vehicles. Japan notes para. 6.2.3.4 should reference appropriate appendices for the RD-ASEP statement of compliance requirement. Paragraphs 11.1.4 and 11.1.5 are identical and one should be deleted. Japan flags para. 3.2.3.4.2 requires tyre conditioning on outdoor test tracks for indoor testing. For Annex 6, para. 3 should clarify that compliance assessment references para. 5 of Annex 7 for expected sound pressure level limits applicable to conformity of production testing. |
| Submitted by: Japan |
| Meeting Sessions: 6th RDASEP-Edit session (28 May) |
| Document date: 20 May 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP informal group draft status report to GRBP |
| Reference Number: RDASEP-Edit-05-03 |
|
The IWG RD-ASEP informal group is developing a mandatory procedure for UN R51 after the monitoring phase. The Analysis Task Force determined vehicle databases and expectation models are suitable for RD-ASEP development. The Editing Task Force created a consolidated R51.04 draft submitted to GRBP-84. The revised R51.04 RD-ASEP includes manipulation and defeat device provisions, mandatory random testing for approval, revised control range, any acceleration position testing, vehicle speed range 0-100 km/hr, and vehicle performance criteria. A revised companion document GRB-68-03 is necessary. |
| Meeting Sessions: 5th RDASEP-Edit session (14 May) |
| Document date: 14 May 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| GRBP-AVRS task force comments on the FADS task force review of its proposals |
| Reference Number: FADS-J12-10 |
|
Results of the review of proposals for UN Regulations R28, R51, R64, R138, R141, R142, and R165 regarding autonomous vehicle readiness. Key findings include: inconsistent Mass in Running Order definitions between R51 and R138 versus RE3; unclear special testing provisions in R64, R138, and R165; need for clarification on ADS optical and logical signal transition in R64; redundant full definitions from RE3 in multiple proposals should reference RE3 via footnote instead; inconsistent ADS activity terminology across R64, R141, and R165 should be standardized; incorrect Category Y references in R51 Table 2; and definition and spelling errors in R51, R138, R141, and R165. |
| Submitted by: GRBP-TFAVRS |
| Meeting Sessions: FADS-J12 (6 May) |
| Document date: 05 May 26 |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 64 | Temporary-use Tires, United Nations Agreement | RE3 Construction of Vehicles, UN Regulation No. 142 | Tyre Installation, UN Regulation No. 138 | Quiet Road Transport Vehicles, UN Regulation No. 141 | Tyre Pressure Monitoring Systems, UN Regulation No. 165 | Audible Reversing Warning Systems, and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| View full document file for more information |
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| RD-ASEP data analysis: Input from Germany with suggestions for action |
| Reference Number: RDASEP-TFDA-12-02 |
| Submitted by: Germany |
| Meeting Sessions: 12th RDASEP-TFDA session (28 Apr) |
| Document date: 05 May 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Proposals for the Editing task force |
| Reference Number: RDASEP-TFDA-12-03 |
| Meeting Sessions: 12th RDASEP-TFDA session (28 Apr) |
| Document date: 05 May 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Summary of the 12th (April 2026) session |
| Reference Number: RDASEP-TFDA-12-04 |
|
The Task Force Data Analysis held its 12th session on 28 April 2026. Database version 3 requires further corrections to reflect IWG decisions on v_test, parallel and serial hybrids, and German input; version 4 will be delivered. The group reviewed German input on database issues and decided to establish an Excel list documenting observations, background information, and proposed solutions. Additional data are needed on gear shifting during pass-by measurement, ICE ON/OFF shifting, low speed measurements below 30 km/h, high performance vehicles with acceleration greater than 5 m/s² at high speeds, and EV data. |
| Meeting Sessions: 12th RDASEP-TFDA session (28 Apr) |
| Document date: 05 May 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP Monitoring Data Delivery Document |
| Reference Number: RDASEP-TFDA-12-05 |
| Meeting Sessions: 12th RDASEP-TFDA session (28 Apr) |
| Document date: 05 May 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Minutes of the 12th (April 2026) session |
| Reference Number: RDASEP-12-04 |
|
The RD-ASEP Informal Working Group met April 14-16, 2026 in Berlin. The Analysis Task Force concluded data cleaning and will use data to answer questions and update the parameter table. The original aim of RD-ASEP was to address vehicles with louder partial throttle than full throttle results. The Editing Task Force reviewed draft R51.04 and was directed to provide an updated draft for the June meeting, replacing the old Annex 7 with the current Annex 9. The Chair requested the Editing Task Force prepare a summary report to GRBP for September evaluating the monitoring database, Expectation Model, and draft R51.04. |
| Submitted by: RDASEP |
| Meeting Sessions: 12th RDASEP session (14-16 Apr) |
| Document date: 30 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Vehicle Sound: Agenda for the 21st (June 2026) session |
| Reference Number: TFVS-21-01 |
|
The 21st session of the Task Force on Vehicles Sound will be held on Tuesday 9th June 2026 from 13:00 to 17:00 (CEST) as a hybrid meeting in Gothenburg, Sweden. The agenda includes adoption of the agenda and report of the 20th session, exchange of information on national and international requirements with presentations on anoise figures in vehicle certificates of conformity versus perceived noise" and on “transportation noise and cardiovascular health”, cross-matrix follow-up discussion, discussion on updating the guidelines of the task force as approved in GRBP-74-03 Rev.1, any other business, and determination of next meeting and provisional agenda. |
| Meeting Sessions: 21st TFVS session (9 Jun) |
| Document date: 29 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: RD-ASEP issues list |
| Reference Number: RDASEP-13-02 |
| Meeting Sessions: 13th RDASEP session (10-12 Jun) |
| Document date: 28 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Agenda for the 12th (April 2026) session |
| Reference Number: RDASEP-TFDA-12-01 |
|
The Task Force Data Analysis (Sub Group to IWG RD-ASEP) will hold its 12th meeting on Tuesday, 28th April 2026. The agenda includes a review of the meeting schedule with targeted meetings on 19th May, 3rd June, and 9th June, review of database version 3 status and input from Germany on database issues, review of analysis performed, and review of decisions and work for the next meeting. |
| Meeting Sessions: 12th RDASEP-TFDA session (28 Apr) |
| Document date: 27 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Agenda for the 13th (June 2026) session |
| Reference Number: RDASEP-13-01 |
|
The agenda covers the 13th session of the Informal Group for Real Driving Additional Sound Emission Provisions, held June 10-12, 2026, in Gothenburg, Sweden. Topics include RD-ASEP Terms of Reference from GRBP 78th Session (GRBP-78-13), R51 matters including procedural update (GRB-68-03), Analysis Task Force Report, Editing Task Force Report, R51.04 Issues List Review, draft R51.04 text review, Inside Boundary Condition discussion, and Outside Boundary Condition discussion. The next meeting is scheduled for August 31–September 1 in Geneva, Switzerland. |
| Meeting Sessions: 13th RDASEP session (10-12 Jun) |
| Document date: 23 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for a Draft text for a 04 series of amendments (markup) |
| Reference Number: RDASEP-Edit-05-01 |
|
Proposal to add, modify, and amend Annex 3, Annex 4, Annex 5, Annex 6, Annex 7, Annex 8, Annex 9, and Annex 10, insert Annex 9 (Measurement method to evaluate compliance with the Real Driving Additional Sound Emission Provisions (RD-ASEP)), and add provisions concerning sound emissions, test methods, measurement instruments, vehicle specifications, conformity of production, exhaust systems, compressed air noise, indoor testing, and specific provisions for vehicles equipped with an Automated Driving System (ADS). |
| Meeting Sessions: 5th RDASEP-Edit session (14 May) |
| Document date: 22 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for a Text for a 04 series of amendments (clean) |
| Reference Number: RDASEP-Edit-05-02 |
|
Proposal to add, modify, and amend Annex 3, Annex 4, Annex 5, Annex 6, Annex 7, Annex 8, Annex 9, and Annex 10, insert Annex 9 (Measurement method to evaluate compliance with the Real Driving Additional Sound Emission Provisions (RD-ASEP)), and add provisions concerning sound emissions, test methods, measurement instruments, vehicle specifications, conformity of production, exhaust systems, compressed air noise, indoor testing, and specific provisions for vehicles equipped with an Automated Driving System (ADS). |
| Meeting Sessions: 5th RDASEP-Edit session (14 May) |
| Document date: 22 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for a Supplement 11 to the 03 series of amendments |
| Reference Number: WP.29/2026/89 |
|
Proposal to introduce new definitions for Automated Driving System (ADS), Dynamic Driving Task, bidirectional vehicles, Enhanced Exterior Sound (EES), and Vehicle Master Control Switch; amend specifications for test mass, sound levels, and measurement procedures for vehicles of categories M1–M3, N1–N3, and vehicles equipped with an ADS; add provisions for vehicles electrically propelled without internal combustion engines; establish ASEP control ranges and calculation methods; and insert Annex 10 with specific provisions for testing vehicles equipped with an ADS. |
| Submitted by: GRBP |
| Meeting Sessions: 199th WP.29 session (22-26 Jun) |
| Document date: 08 Apr 26 |
| Document status: Formal WP.29 review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Agenda for the 11th (April 2026) session |
| Reference Number: RDASEP-TFDA-11-01 |
|
The Task Force Data Analysis agenda covers welcome and agenda adoption; review of meeting schedule with sessions scheduled through June 2026; discussion of actions and considerations for the IWG and Editing group; review of vehicle review list Version 19; database status and release timing; decisions and work for subsequent meetings; and closing remarks. |
| Meeting Sessions: 11th RDASEP-TFDA session (8 Apr) |
| Document date: 08 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Estimation of acceleration potential for ICE from vehicle data available in the database |
| Reference Number: RDASEP-TFDA-11-02 |
| Meeting Sessions: 11th RDASEP-TFDA session (8 Apr) |
| Document date: 08 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| List of Considerations on Changes to the RD-ASEP Specifications |
| Reference Number: RDASEP-TFDA-11-03/Rev.1 |
|
The Task Force Data Analysis has almost completed data revision for RD-ASEP specifications, identifying inconsistencies and proposing corrections. Key considerations include: updating database limits to UN R51.03 phase 3, clarifying vehicle reference speed interpretation, correcting reported loads exceeding 100%, selecting correct parameter tables, defining run interdependency, strengthening tyre rolling sound specifications, resolving minimum dynamic calculation inconsistencies, improving gear shifting detection, reconsidering sound level maximum basis, increasing performance validity threshold, accepting runs outside control range with manufacturer agreement, and reviewing AVAS term application for hybrid vehicles. |
| Meeting Sessions: 11th RDASEP-TFDA session (8 Apr) |
| Document date: 08 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Summary of the 11th (April 2026) session |
| Reference Number: RDASEP-TFDA-11-04 |
|
The Data Analysis task force met with limited participation from Japan, Netherlands, and the pilot. The group reviewed corrections made to vehicle load issues and reference speeds. They determined that corrections to PMR and L_urban calculations would be too time-consuming without adding substantial benefit and are not currently used by the model. A proposal for generic reference acceleration determination requires further assessment, as initial analysis indicates the formula overestimates acceleration potential. The data review process should be closed, so the official work with the database can start. |
| Meeting Sessions: 11th RDASEP-TFDA session (8 Apr) |
| Document date: 10 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Review list-RD-ASEP database vehicles (v20) |
| Reference Number: RDASEP-TFDA-11-05 |
| Meeting Sessions: 11th RDASEP-TFDA session (8 Apr) |
| Document date: 10 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Agenda for the 12th (April 2026) session |
| Reference Number: RDASEP-12-01 |
| Meeting Sessions: 12th RDASEP session (14-16 Apr) |
| Document date: 08 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Comments on GRBP-74-22 |
| Reference Number: RDASEP-12-02 |
| Meeting Sessions: 12th RDASEP session (14-16 Apr) |
| Document date: 08 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| List of Considerations on Changes to the RD-ASEP Specifications |
| Reference Number: RDASEP-12-03 |
|
The Task Force Data Analysis completed data revision for RD-ASEP specifications, identifying errors and inconsistencies. The document lists considerations for database improvements, including updating limits to UN R51.03 phase 3, clarifying vehicle reference speed definitions, correcting reported loads exceeding 100%, selecting correct parameter tables, and addressing gear shifting detection. Additional recommendations involve determining acceptable factor x ranges, resolving minimum dynamic calculation inconsistencies, increasing vaMAX validity thresholds, and reconsidering AVAS term applicability for hybrid vehicles. |
| Submitted by: RDASEP-TFDA |
| Meeting Sessions: 12th RDASEP session (14-16 Apr) |
| Document date: 08 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft 04 series of amendments |
| Reference Number: RDASEP-Edit-04-04 |
| Meeting Sessions: 4th RDASEP-Edit session (8 Apr), 3rd RDASEP-Edit session (25 Mar), and 12th RDASEP session (14-16 Apr) |
| Document date: 08 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| RD-ASEP Editing task force status report |
| Reference Number: RDASEP-Edit-03-04 |
| Meeting Sessions: 3rd RDASEP-Edit session (25 Mar) |
| Document date: 08 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: List of open issues |
| Reference Number: RDASEP-Edit-03-05 |
| Meeting Sessions: 3rd RDASEP-Edit session (25 Mar) |
| Document date: 08 Apr 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP Editing task force status report |
| Reference Number: RDASEP-Edit-04-01 |
| Meeting Sessions: 4th RDASEP-Edit session (8 Apr) and 12th RDASEP session (14-16 Apr) |
| Document date: 25 Mar 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Working draft amendments for RD-ASEP |
| Reference Number: RDASEP-Edit-04-02 |
| Meeting Sessions: 4th RDASEP-Edit session (8 Apr) and 12th RDASEP session (14-16 Apr) |
| Document date: 25 Mar 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP open issues list |
| Reference Number: RDASEP-Edit-04-03 |
| Meeting Sessions: 4th RDASEP-Edit session (8 Apr) |
| Document date: 25 Mar 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft proposal for List of Considerations on Changes to the RD-ASEP Specifications |
| Reference Number: RDASEP-TFDA-10-02 |
| Meeting Sessions: 10th RDASEP-TFDA session (27 Mar) |
| Document date: 23 Mar 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: 04 series working draft with mark-up |
| Reference Number: RDASEP-Edit-03-02 |
| Meeting Sessions: 3rd RDASEP-Edit session (25 Mar) |
| Document date: 20 Mar 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: 04 series working draft (clean version) |
| Reference Number: RDASEP-Edit-03-03 |
| Meeting Sessions: 3rd RDASEP-Edit session (25 Mar) |
| Document date: 20 Mar 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Agenda for the 10th (March 2026) session |
| Reference Number: RDASEP-TFDA-10-01 |
| Meeting Sessions: 10th RDASEP-TFDA session (27 Mar) |
| Document date: 16 Mar 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: RD-ASEP-Comments on Annex 3 results in database |
| Reference Number: RDASEP-TFDA-09-02 |
| Submitted by: Germany |
| Meeting Sessions: 9th RDASEP-TFDA session (11 Mar) |
| Document date: 16 Mar 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Summary of the 9th (March 2026) session |
| Reference Number: RDASEP-TFDA-09-03 |
| Meeting Sessions: 9th RDASEP-TFDA session (11 Mar) |
| Document date: 16 Mar 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Working draft text for a 04 series of amendments |
| Reference Number: RDASEP-Edit-03-01 |
| Meeting Sessions: 3rd RDASEP-Edit session (25 Mar) |
| Document date: 12 Mar 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Comments on the draft proposal for a 04 series of amendments |
| Reference Number: RDASEP-Edit-02-02 |
| Submitted by: Japan |
| Meeting Sessions: 2nd RDASEP-Edit session (12 Mar) |
| Document date: 09 Mar 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Feedback on the draft 04 series of amendments |
| Reference Number: RDASEP-Edit-02-03 |
| Meeting Sessions: 2nd RDASEP-Edit session (12 Mar) |
| Document date: 09 Mar 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Working draft proposal for a 04 series of amendments |
| Reference Number: RDASEP-Edit-02-04 |
| Meeting Sessions: 2nd RDASEP-Edit session (12 Mar) |
| Document date: 09 Mar 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Agenda for the 9th (March 2026) session |
| Reference Number: RDASEP-TFDA-09-01 |
| Meeting Sessions: 9th RDASEP-TFDA session (11 Mar) |
| Document date: 06 Mar 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ISO362-3:2022: Measurement of noise emitted by accelerating road vehicles |
| Reference Number: GRBP-83-28 |
|
ISO 362-3:2022 specifies an engineering method for measuring pass-by sound level of a vehicle under controlled indoor conditions using a semi-anechoic chamber. The 2022 edition incorporates technological advancements and improves usability and accuracy of the measurement procedure. Improvements include additional microphones, tire temperature correction harmonized with UN R51.03, clarified indoor room qualification criteria, and normalized torque influence equation. Transitional provisions propose accepting ISO 362-3:2022 for all approvals from entry into force of Supplement 11, while ISO 362-3:2016 remains accepted for five years thereafter. |
| Submitted by: ISO |
| Meeting Sessions: 83rd GRBP session (10-13 Feb) |
| Document date: 06 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Consolidation of proposals into Supplement 11 |
| Reference Number: GRBP-83-29 |
|
Consolidation in Supplement 11 includes: clarification of Verification/Adjustment and editorial corrections with transitional provisions (GRBP/2025/20 with GRBP-82-07); correction of Tyre Road Sound Measurement for Indoor-Testing (GRBP-82-22); introduction of ASEP in Annex 7 for BEVs and HEVs (GRBP/2026/4 with GRBP-83-xx); update of ISO standards in Annex 3 and Annex 8 (GRBP/2026/5 with GRBP-83-xx); and reference for Power Definition regarding new UN R177 (GRBP/2026/13). The consolidated version of Supplement 11 is to be submitted to the 199th WP.29 in June. |
| Submitted by: OICA |
| Meeting Sessions: 83rd GRBP session (10-13 Feb) |
| Document date: 06 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposals for amendments |
| Reference Number: GRBP-83-27 |
|
Proposal to amend Annex 3 of UN Regulation No. 51-02, paragraph 3.1.2.3.2.3, third paragraph, to require gear shifts beginning with (x/n) continue in all gears at which rated engine speed is reached immediately before the rear of the vehicle passes line BB’, rather than being completed in gear X only, based on WP.29-196-08 and WP.29-197-11 findings of non-compliance with permissible sound level requirements for category N3G vehicles during state control testing. |
| Submitted by: NAMI |
| Meeting Sessions: 83rd GRBP session (10-13 Feb) |
| Document date: 05 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Working draft text for a 04 series of amendments |
| Reference Number: RDASEP-Edit-02-01 |
| Meeting Sessions: 2nd RDASEP-Edit session (12 Mar) |
| Document date: 02 Mar 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Feedback on the draft 04 series of amendments |
| Reference Number: RDASEP-Edit-01-04 |
| Meeting Sessions: 1st RDASEP-Edit session (26 Feb) |
| Document date: 26 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Comments on the draft 04 series of amendments |
| Reference Number: RDASEP-Edit-02-05 |
| Meeting Sessions: 2nd RDASEP-Edit session (12 Mar) |
| Document date: 26 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: 03 series up to an including Supplement 10 |
| Reference Number: RDASEP-Edit-01-01 |
| Meeting Sessions: 1st RDASEP-Edit session (26 Feb) |
| Document date: 30 Jan 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP Issues List April 2026 |
| Reference Number: RDASEP-Edit-01-02 |
| Meeting Sessions: 1st RDASEP-Edit session (26 Feb) |
| Document date: 20 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Working draft for a 04 series of amendments |
| Reference Number: RDASEP-Edit-01-03 |
| Meeting Sessions: 1st RDASEP-Edit session (26 Feb) |
| Document date: 20 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Minutes of the 10th (December 2025) session |
| Reference Number: RDASEP-10-06/Rev.1 |
|
The RD-ASEP informal group met in Brussels. Officers and representatives from eleven contracting parties and four NGOs were present. The group discussed copyright approval requirements for UN website materials. A February 2026 meeting with UNECE and ISO secretariats will address incorporating third-party standards into UN regulations. The Data Analysis Task Force reported on ESE in ICE vehicles and data limitations. Discussions covered vehicle control ranges, CVT handling, and vehicle category applicability. An issues list was established for draft regulatory text. The next meeting is scheduled for April 14-16, 2026 in Berlin. |
| Meeting Sessions: 10th RDASEP session (9-10 Dec 2025) |
| Document date: 12 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Minutes of the 11th (February 2026) session |
| Reference Number: RDASEP-11-03 |
|
The RD-ASEP informal group met in February 2026 in Geneva. The Analysis Task Force requested additional data on hybrids, CVT transmissions, and battery electric vehicles. The Editing Task Force addressed copyright issues with UN and ISO Secretariats, determining that current document practices continue unchanged. The group clarified that RD-ASEP development focuses on measurement procedures for real driving conditions and noise emission limits under full and partial load, not establishing a new regulatory phase. |
| Meeting Sessions: 11th RDASEP session (10 Feb) |
| Document date: 12 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 11 to the 03 series of amendments |
| Reference Number: GRBP-83-41 |
|
Proposal to supersede document GRBP/2026/4 intended to introduce a “default mode”, to specify requirements to be applied to the emission of Enhanced Exterior Sound (EES), with corresponding transitional provisions, and to draw a limit curve to introduce electric vehicles and hybrid electric vehicles that can be propelled without an internal combustion engine operating in the scope of ASEP (Annex 7). |
| Submitted by: OICA |
| Meeting Sessions: 83rd GRBP session (10-13 Feb) and 1st RDASEP-Edit session (26 Feb) |
| Document date: 11 Feb 26 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Vehicle Sound task force status report to GRBP |
| Reference Number: GRBP-83-39 |
| Meeting Sessions: 83rd GRBP session (10-13 Feb) |
| Document date: 11 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| RD-ASEP informal group status report to GRBP |
| Reference Number: GRBP-83-08/Rev.1 |
| Meeting Sessions: 83rd GRBP session (10-13 Feb) |
| Document date: 10 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal to amend document GRBP/2026/4 |
| Reference Number: GRBP-83-09/Rev.1 |
| Meeting Sessions: 83rd GRBP session (10-13 Feb) |
| Document date: 10 Feb 26 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Agenda for the 8th (February 2026) session |
| Reference Number: RDASEP-TFDA-08-01 |
| Meeting Sessions: 8th RDASEP-TFDA session (19 Feb) |
| Document date: 08 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP Monitoring Data Delivery Document |
| Reference Number: RDASEP-TFDA-08-02 |
| Meeting Sessions: 8th RDASEP-TFDA session (19 Feb) |
| Document date: 08 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Test Program for a Single Vehicle for the Development of RD-ASEP |
| Reference Number: RDASEP-TFDA-08-03 |
| Meeting Sessions: 8th RDASEP-TFDA session (19 Feb) |
| Document date: 08 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Progress Report of the Data Analysis task force |
| Reference Number: RDASEP-TFDA-08-04 |
| Meeting Sessions: 8th RDASEP-TFDA session (19 Feb) |
| Document date: 08 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Summary of the 7th (January 2026) session |
| Reference Number: RDASEP-TFDA-07-02 |
| Meeting Sessions: 7th RDASEP-TFDA session (27 Jan) |
| Document date: 08 Feb 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| AV Regulatory Screening task force status report to GRBP |
| Reference Number: GRBP-TFAVRS-21-04/Rev.2 |
| Meeting Sessions: 21st GRBP-TFAVRS session (29 Jan) |
| Document date: 04 Feb 26 |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 64 | Temporary-use Tires, UN Regulation No. 142 | Tyre Installation, UN Regulation No. 138 | Quiet Road Transport Vehicles, UN Regulation No. 141 | Tyre Pressure Monitoring Systems, UN Regulation No. 165 | Audible Reversing Warning Systems, and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Agenda for the 7th (January 2026) session |
| Reference Number: RDASEP-TFDA-07-01 |
| Meeting Sessions: 7th RDASEP-TFDA session (27 Jan) |
| Document date: 20 Jan 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Sound Expectation Model (SEM) versus Limit Line Calculation Model (LLCM) |
| Reference Number: RDASEP-TFDA-06-02 |
| Submitted by: UBA |
| Meeting Sessions: 6th RDASEP-TFDA session (14 Jan) |
| Document date: 20 Jan 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Summary of the 6th (January 2026) session |
| Reference Number: RDASEP-TFDA-06-03 |
| Meeting Sessions: 6th RDASEP-TFDA session (14 Jan) |
| Document date: 20 Jan 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP informal group status report to GRBP |
| Reference Number: GRBP-83-06 |
| Meeting Sessions: 83rd GRBP session (10-13 Feb) |
| Document date: 20 Jan 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| R51/R138 Subgroup: Minutes of the 18th (January 2026) session |
| Reference Number: R51/R138-18-05 |
|
The subgroup on UN R51 and UN R138 met on 14 January 2026 to review comments on outcome documents. Switzerland’s sentence in 3.5. was retained for clarification. JASIC’s definition of EES footnote was changed to reference GRB-68-03. Transitional provisions remained unchanged with a new item added for Annex 1, Appendix 1. Agreement was reached on 6 dB allowance in Annex 7 paragraph 3.4. and 3 dB for three specific cases. A draft paragraph for GRB-68-03 justification will be submitted by email. Switzerland’s proposal SG-13-05-2025-07-30 will serve as basis. GRBP-82-39 includes examples for active systems generating EES and creation of part B for electric vehicles. Work on RD- |
| Meeting Sessions: 18th R51/R138 session (14 Jan) |
| Document date: 20 Jan 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Informal group proposal to amend GRBP/2026/4 |
| Reference Number: R51/R138-18-06 |
|
Proposal to amend GRBP/2026/4. Amendments to UN Regulation No. 51 include updates to the Table of Symbols in paragraph 2.24; new definitions for Active Sound Source, Enhanced Exterior Sound (EES), and Vehicle Master Control Switch; specifications for EES operation requiring driver intentional action and default deactivation; sound limits complying with UN-Regulation No. 138 below 20 km/h and this Regulation from 20 to 80 km/h; transitional provisions allowing extension of existing approvals for 24 months; modifications to Annex 7 control ranges, anchor points, and slope calculations for electrically propelled vehicles; and updates to Annex 1 and Annex 3 regarding EES systems. GRB-68-03 commitment to add EES guidance document is confirmed. |
| Meeting Sessions: 18th R51/R138 session (14 Jan) |
| Document date: 20 Jan 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| R51/R138 Subgroup: Agenda for the 18th (January 2026) session |
| Reference Number: R51/R138-18-01 |
| Meeting Sessions: 18th R51/R138 session (14 Jan) |
| Document date: 13 Jan 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Feedback on working documents for 03 series Supplement |
| Reference Number: R51/R138-18-02 |
| Submitted by: Japan |
| Meeting Sessions: 18th R51/R138 session (14 Jan) |
| Document date: 13 Jan 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Position on compromise and GRB-68-03 |
| Reference Number: R51/R138-18-03 |
| Submitted by: Switzerland |
| Meeting Sessions: 18th R51/R138 session (14 Jan) |
| Document date: 17 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| RD-ASEP: Agenda for the 11th (February 2026) session |
| Reference Number: RDASEP-11-01 |
| Meeting Sessions: 11th RDASEP session (10 Feb) |
| Document date: 12 Jan 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP status report to GRBP |
| Reference Number: GRBP-83-XX |
| Meeting Sessions: 11th RDASEP session (10 Feb) |
| Document date: 12 Jan 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft proposal to amend GRBP/2026/4 |
| Reference Number: R51/R138-18-04 |
| Meeting Sessions: 18th R51/R138 session (14 Jan) |
| Document date: 12 Jan 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Agenda for the 6th (January 2026) session |
| Reference Number: RDASEP-TFDA-06-01 |
| Meeting Sessions: 6th RDASEP-TFDA session (14 Jan) |
| Document date: 11 Jan 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Summary of the 5th (December 2025) session |
| Reference Number: RDASEP-TFDA-05-03 |
| Meeting Sessions: 5th RDASEP-TFDA session (9 Dec 2025) |
| Document date: 06 Jan 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Data Analysis task force report to RD-ASEP informal group |
| Reference Number: RDASEP-TFDA-05-04 |
| Meeting Sessions: 5th RDASEP-TFDA session (9 Dec 2025) |
| Document date: 06 Jan 26 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Considerations for the design of the RD-ASEP control range |
| Reference Number: RDASEP-10-05 |
| Submitted by: ICCT |
| Meeting Sessions: 10th RDASEP session (9-10 Dec 2025) |
| Document date: 28 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Agenda for the 10th (December 2025) session |
| Reference Number: RDASEP-10-01 |
| Meeting Sessions: 10th RDASEP session (9-10 Dec 2025) |
| Document date: 11 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP issues list |
| Reference Number: RDASEP-10-02 |
| Meeting Sessions: 10th RDASEP session (9-10 Dec 2025) |
| Document date: 11 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Working draft for a 04 series of amendments |
| Reference Number: RDASEP-10-03 |
| Meeting Sessions: 10th RDASEP session (9-10 Dec 2025) |
| Document date: 11 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP informal group 2026 calendar |
| Reference Number: RDASEP-10-04 |
| Meeting Sessions: 10th RDASEP session (9-10 Dec 2025) |
| Document date: 11 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Minutes of the 9th (October 2025) session |
| Reference Number: RDASEP-09-05 |
| Meeting Sessions: 9th RDASEP session (21-22 Oct 2025) |
| Document date: 10 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Updated proposal to amend GRBP/2026/4 (Supplement 11 to the 03 series) |
| Reference Number: R51/R138-17-07 |
| Meeting Sessions: 17th R51/R138 session (8 and 10 Dec 2025) |
| Document date: 10 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Updated proposal for a Supplement 11 to the 03 series of amendments |
| Reference Number: R51/R138-17-08 |
|
a |
| Meeting Sessions: 17th R51/R138 session (8 and 10 Dec 2025) |
| Document date: 10 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Input on transitional provisions for Supplement 11 to the 03 series |
| Reference Number: R51/R138-17-04 |
| Submitted by: JASIC |
| Meeting Sessions: 17th R51/R138 session (8 and 10 Dec 2025) |
| Document date: 08 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Background Information on EV specifications |
| Reference Number: R51/R138-17-05 |
| Submitted by: OICA |
| Meeting Sessions: 17th R51/R138 session (8 and 10 Dec 2025) |
| Document date: 08 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal to amend GRBP/2026/4 (Supplement 11 to the 03 series) |
| Reference Number: R51/R138-17-06 |
| Meeting Sessions: 17th R51/R138 session (8 and 10 Dec 2025) |
| Document date: 08 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Agenda for the 5th (December 2025) session |
| Reference Number: RDASEP-TFDA-05-01/Rev.1 |
| Meeting Sessions: 5th RDASEP-TFDA session (9 Dec 2025) |
| Document date: 05 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Considerations for Sound Expected Model |
| Reference Number: RDASEP-TFDA-05-02 |
| Submitted by: JASIC |
| Meeting Sessions: 5th RDASEP-TFDA session (9 Dec 2025) |
| Document date: 05 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| R51/R138 Subgroup: Agenda for the 17th (December 2025) session |
| Reference Number: R51/R138-17-01 |
| Meeting Sessions: 17th R51/R138 session (8 and 10 Dec 2025) |
| Document date: 01 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Working draft proposal to amend document GRBP/2026/4 |
| Reference Number: R51/R138-17-02 |
| Meeting Sessions: 17th R51/R138 session (8 and 10 Dec 2025) |
| Document date: 01 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 11 to the 03 series of amendments |
| Reference Number: R51/R138-17-03 |
| Submitted by: OICA |
| Meeting Sessions: 17th R51/R138 session (8 and 10 Dec 2025) |
| Document date: 01 Dec 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for a Supplement 11 to the 03 series of amendments |
| Reference Number: GRBP/2026/4 |
|
Proposal to introduce a “default mode”, to specify requirements to be applied to the emission of Enhanced Exterior Sound (EES), with the corresponding transitional provisions, and to draw a limit curve to introduce electric vehicles and hybrid electric vehicles that can be propelled without an internal combustion engine operating in the scope of ASEP (Annex 7). |
| Meeting Sessions: 83rd GRBP session (10-13 Feb) |
| Document date: 27 Nov 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for a Supplement to the 03 series of amendments |
| Reference Number: GRBP/2026/5 |
|
Proposal to update references to the latest version of standard ISO 362-3 (Indoor testing). |
| Submitted by: ISO |
| Meeting Sessions: 83rd GRBP session (10-13 Feb) |
| Document date: 27 Nov 25 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for a Supplement 11 to the 03 series of amendments |
| Reference Number: GRBP/2026/14 |
|
Proposal to address electric vehicle enhanced sound issues in the short term until the new 04 series of amendments enters into force. |
| Submitted by: OICA |
| Meeting Sessions: 83rd GRBP session (10-13 Feb) and 17th R51/R138 session (8 and 10 Dec 2025) |
| Document date: 27 Nov 25 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for corrections to the 03 series of amendments |
| Reference Number: GRBP/2026/13 |
|
Proposal to replace references to GTR 21 by references to UN R177. |
| Submitted by: OICA |
| Meeting Sessions: 83rd GRBP session (10-13 Feb) |
| Document date: 26 Nov 25 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Non-conformities detected on E9 approved trucks |
| Reference Number: WP.29-197-26 |
| Submitted by: Spain |
| Meeting Sessions: 197th WP.29 session (10-14 Nov 2025) |
| Document date: 12 Nov 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 58 | Rear Underrun Protection Devices, UN Regulation No. 73 | Commercial Vehicle Lateral Protection, and UN Regulation No. 121 | Location and Identification of Hand Controls, Tell-tales and Indicators |
| View full document file for more information |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Summary of the 4th (November 2025) session |
| Reference Number: RDASEP-TFDA-04-02 |
| Meeting Sessions: 4th RDASEP-TFDA session (14 Nov 2025) |
| Document date: 10 Nov 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| R51/R138 Subgroup: Agenda for the 16th (November 2025) session |
| Reference Number: R51/R138-16-01 |
| Meeting Sessions: 16th R51/R138 session (12 Nov 2025) |
| Document date: 10 Nov 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Comments on draft provisions to amend the regulation |
| Reference Number: R51/R138-16-02 |
| Meeting Sessions: 16th R51/R138 session (12 Nov 2025) |
| Document date: 10 Nov 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Non-compliance of commercial vehicles with UN Regulations |
| Reference Number: WP.29-197-10 |
| Submitted by: Russia |
| Meeting Sessions: 197th WP.29 session (10-14 Nov 2025) |
| Document date: 05 Nov 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 58 | Rear Underrun Protection Devices, and UN Regulation No. 73 | Commercial Vehicle Lateral Protection |
| View full document file for more information |
| Click here to view the full document file |
| Results from measuring external noise of trucks (UN R51.02) |
| Reference Number: WP.29-197-11 |
| Submitted by: NAMI and Russia |
| Meeting Sessions: 197th WP.29 session (10-14 Nov 2025) |
| Document date: 05 Nov 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Agenda for the 4th (November 2025) session |
| Reference Number: RDASEP-TFDA-04-01 |
| Meeting Sessions: 4th RDASEP-TFDA session (14 Nov 2025) |
| Document date: 04 Nov 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP data analysis: Commenting Table on Individual Vehicles in RD-ASEP Database |
| Reference Number: RDASEP-TFDA-03-02 |
| Meeting Sessions: 3rd RDASEP-TFDA session (28 Oct 2025) |
| Document date: 28 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Summary of the 3rd (October 2025) session |
| Reference Number: RDASEP-TFDA-03-03 |
| Meeting Sessions: 3rd RDASEP-TFDA session (28 Oct 2025) |
| Document date: 28 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Agenda for the 3rd (October 2025) session |
| Reference Number: RDASEP-TFDA-03-01 |
| Meeting Sessions: 3rd RDASEP-TFDA session (28 Oct 2025) |
| Document date: 24 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposals for amendments based on GRBP/2025/29 |
| Reference Number: R51/R138-15-04 |
| Submitted by: OICA |
| Meeting Sessions: 15th R51/R138 session (22-23 Oct 2025) |
| Document date: 22 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for amendments |
| Reference Number: RDASEP-09-03/Rev.1 |
| Submitted by: ICCT |
| Meeting Sessions: 9th RDASEP session (21-22 Oct 2025) |
| Document date: 22 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Background information on ICCT proposal |
| Reference Number: RDASEP-09-04/Rev.1 |
| Submitted by: ICCT |
| Meeting Sessions: 9th RDASEP session (21-22 Oct 2025) |
| Document date: 22 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposals to amend documents GRBP/2025/29 and GRBP-82-08 |
| Reference Number: R51/R138-15-03 |
| Submitted by: OICA |
| Meeting Sessions: 15th R51/R138 session (22-23 Oct 2025) |
| Document date: 21 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Data Analysis task force report to the RD-ASEP informal group |
| Reference Number: RDASEP-TFDA-02-06 |
| Meeting Sessions: 2nd RDASEP-TFDA session (14 Oct 2025) |
| Document date: 21 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Working draft 04 series of amendments |
| Reference Number: RDASEP-09-02 |
| Meeting Sessions: 9th RDASEP session (21-22 Oct 2025) |
| Document date: 20 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP data analysis: Recalculating expected sound levels |
| Reference Number: RDASEP-TFDA-02-03/Rev.1 |
| Submitted by: RDW |
| Meeting Sessions: 2nd RDASEP-TFDA session (14 Oct 2025) |
| Document date: 16 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Summary of the 2nd (October 2025) session |
| Reference Number: RDASEP-TFDA-02-05 |
| Meeting Sessions: 2nd RDASEP-TFDA session (14 Oct 2025) |
| Document date: 16 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| R51/R138 Subgroup: Agenda for the 15th (October 2025) session |
| Reference Number: R51/R138-15-01 |
| Meeting Sessions: 15th R51/R138 session (22-23 Oct 2025) |
| Document date: 14 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Amendments to the draft Supplement to the 03 series |
| Reference Number: R51/R138-15-02 |
|
Document includes OICA proposals for three topics. |
| Meeting Sessions: 15th R51/R138 session (22-23 Oct 2025) |
| Document date: 14 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Summary of the 1st (September 2025) session |
| Reference Number: RDASEP-TFDA-01-04 |
| Meeting Sessions: 1st RDASEP-TFDA session (22 Sep 2025) |
| Document date: 14 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP monitoring database check: Discussion points |
| Reference Number: RDASEP-TFDA-02-04 |
| Submitted by: Porsche |
| Meeting Sessions: 2nd RDASEP-TFDA session (14 Oct 2025) |
| Document date: 14 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Agenda for the 9th (October 2025) session |
| Reference Number: RDASEP-09-01 |
| Meeting Sessions: 9th RDASEP session (21-22 Oct 2025) |
| Document date: 10 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Proposal for data analysis work plan |
| Reference Number: RDASEP-TFDA-02-02 |
| Submitted by: HMG |
| Meeting Sessions: 2nd RDASEP-TFDA session (14 Oct 2025) |
| Document date: 08 Oct 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Monitoring data additional cleaning |
| Reference Number: RDASEP-TFDA-01-02 |
| Submitted by: JASIC |
| Meeting Sessions: 1st RDASEP-TFDA session (22 Sep 2025) |
| Document date: 22 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| RD-ASEP: Monitoring data additional cleaning |
| Reference Number: RDASEP-TFDA-01-03 |
| Submitted by: JASIC |
| Meeting Sessions: 1st RDASEP-TFDA session (22 Sep 2025) |
| Document date: 22 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Agenda for the 2nd (October 2025) session |
| Reference Number: RDASEP-TFDA-02-01 |
| Meeting Sessions: 2nd RDASEP-TFDA session (14 Oct 2025) |
| Document date: 28 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RDASEP Data Analysis task force: Agenda for the 1st (September 2025) session |
| Reference Number: RDASEP-TFDA-01-01/Rev.1 |
| Meeting Sessions: 1st RDASEP-TFDA session (22 Sep 2025) |
| Document date: 22 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| RD-ASEP: Agenda for the 8th (September 2025) session |
| Reference Number: RDASEP-08-01/Rev.1 |
| Meeting Sessions: 8th RDASEP session (2 Sep 2025) |
| Document date: 08 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Application of ASEP for EVs |
| Reference Number: GRBP-82-38 |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 04 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Short term steps to deliver a supported EV-ASEP proposal |
| Reference Number: GRBP-82-39 |
| Submitted by: Netherlands |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 04 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Proposal for a Supplement to the 03 Series of amendments |
| Reference Number: GRBP-82-08 |
|
By this proposal all types of electric vehicles (xEVs) are included in the provisions of ASEP (Annex 7) in UN Regulation No. 51. If applicable, input of the dedicated subgroup of IWG RD-ASEP has been incorporated. |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 03 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Supporting information for the proposal for Supplement to 03 Series of amendments |
| Reference Number: GRBP-82-09 |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 03 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Proposal for Supplement to 03 Series of amendments |
| Reference Number: GRBP-82-22 |
|
Proposal to make a correction to the procedure of free rolling tyre noise testing described in Annex 8. |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 02 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| IWG RD-ASEP Subgroup on UN Regulations Nos. 51 and 138): Status report |
| Reference Number: GRBP-82-35 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 02 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| RDASEP draft status report to GRBP-82 |
| Reference Number: RDASEP-08-02/Rev.1 |
| Meeting Sessions: 8th RDASEP session (2 Sep 2025) |
| Document date: 02 Sep 25 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| RDASEP: Data analysis work package discussion |
| Reference Number: RDASEP-08-03 |
| Meeting Sessions: 8th RDASEP session (2 Sep 2025) |
| Document date: 02 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Proposal for a Supplement to 03 series of amendments |
| Reference Number: GRBP-82-07 |
|
Proposal replaces document GRBP/2025/20 |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 01 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Proposal for correction to 03 series of amendments |
| Reference Number: GRBP-82-23 |
|
Supplement 7 introduced an inconsistency in R51.03 Annex 8. As currently |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 01 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| R51/R138 Subgroup: Agenda for the 14th (September 2025) session |
| Reference Number: R51/R138-14-01 |
| Meeting Sessions: 14th R51/R138 session (2 Sep 2025) |
| Document date: 01 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| RD-ASEP UN R51/138 subgroup draft status report to GRBP |
| Reference Number: R51/R138-14-02 |
| Meeting Sessions: 14th R51/R138 session (2 Sep 2025) |
| Document date: 01 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| UN R51: Comments on corrections to the 03 series of amendments |
| Reference Number: R51/R138-14-03 |
| Meeting Sessions: 14th R51/R138 session (2 Sep 2025) |
| Document date: 01 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Draft proposal to amend working document GRBP/2025/29 |
| Reference Number: R51/R138-14-04 |
| Meeting Sessions: 14th R51/R138 session (2 Sep 2025) |
| Document date: 01 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Measurement Uncertainties when testing to Noise and Tyre Regulations |
| Reference Number: GRBP-82-18 |
|
Proposal to replace ECE/TRANS/WP.29/GRBP/2024/8, applies also to UN R117 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 31 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
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| Measurement Uncertainties: Background presentation on testing to Noise and Tyre regulations |
| Reference Number: GRBP-82-19 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 31 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
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| UN R51: Proposal for a Supplement to the 03 series of amendments |
| Reference Number: GRBP-82-15/Rev.1 |
|
Proposal to replace ECE/TRANS/WP.29/GRBP/2025/25 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 04 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Comments on the draft Supplement 11 (exterior sound systems) |
| Reference Number: R51/R138-13-10 |
| Meeting Sessions: 13th R51/R138 session (6 Aug 2025) |
| Document date: 28 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| IWG RD ASEP: Status Report |
| Reference Number: GRBP-82-03/Rev.1 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 02 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Background to the proposal for Supplement to 03 series of amendment |
| Reference Number: GRBP-82-06 |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 26 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Draft proposal to amend document GRBP/2025/25 |
| Reference Number: GRBP-TFAVRS-17-06/Rev.1 |
| Meeting Sessions: 17th GRBP-TFAVRS session (20 Aug 2025) |
| Document date: 22 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
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| R51/R138 Subgroup: Minutes of the 11th (June 2025) session |
| Reference Number: R51/R138-11-04/Rev.1 |
| Meeting Sessions: 11th R51/R138 session (18 Jun 2025) |
| Document date: 15 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| R51/R138 Subgroup: Minutes of the 13th (August 2025) session |
| Reference Number: R51/R138-13-11 |
| Meeting Sessions: 13th R51/R138 session (6 Aug 2025) |
| Document date: 15 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| RD-ASEP: Minutes of the 7th (July 2025) session |
| Reference Number: RDASEP-08-04 |
| Meeting Sessions: 8th RDASEP session (2 Sep 2025) |
| Document date: 15 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| R51/R138 Subgroup: Minutes of the 12th (July 2025) session |
| Reference Number: R51/R138-12-06 |
| Meeting Sessions: 12th R51/R138 session (8-11 Jul 2025) |
| Document date: 15 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| UN R51: Comments on the draft text for Supplement 11 |
| Reference Number: R51/R138-13-09 |
| Meeting Sessions: 13th R51/R138 session (6 Aug 2025) |
| Document date: 04 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| R51/R138 Subgroup: Agenda for the 13th (August 2025) session |
| Reference Number: R51/R138-13-01 |
| Meeting Sessions: 13th R51/R138 session (6 Aug 2025) |
| Document date: 01 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| UN R51: Proposal for corrections to the 03 series of amendments |
| Reference Number: R51/R138-13-02 |
|
This proposal concerns primarily amendments to Annex 7 of UN Regulation No. 51. The proposed changes are based on the 03 series of amendment to UN Regulation No. 51 up to Supplement 10. |
| Submitted by: OICA |
| Meeting Sessions: 13th R51/R138 session (6 Aug 2025) |
| Document date: 01 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Draft proposal to amend document GRBP/2025/29 |
| Reference Number: R51/R138-13-03 |
| Meeting Sessions: 13th R51/R138 session (6 Aug 2025) |
| Document date: 01 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Proposal for corrections to the 03 series of amendments |
| Reference Number: R51/R138-13-04 |
|
Informal consolidated text for better reading. |
| Submitted by: OICA |
| Meeting Sessions: 13th R51/R138 session (6 Aug 2025) |
| Document date: 01 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Draft guidance on interpretation of the footnote on generated sounds |
| Reference Number: R51/R138-13-05 |
| Meeting Sessions: 13th R51/R138 session (6 Aug 2025) |
| Document date: 01 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Comments on draft Supplement proposal (Annex 7) |
| Reference Number: R51/R138-13-07 |
| Meeting Sessions: 13th R51/R138 session (6 Aug 2025) |
| Document date: 01 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| UN R51: Comments on the draft text for Supplement 11 |
| Reference Number: R51/R138-13-08 |
| Meeting Sessions: 13th R51/R138 session (6 Aug 2025) |
| Document date: 01 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Technical Background dLASEP Term |
| Reference Number: R51/R138-12-05 |
|
This presentation provides information on the term ΔLASEP introduced by OICA in its sound level proposal GRBP/2025/20. |
| Submitted by: HMG |
| Meeting Sessions: 12th R51/R138 session (8-11 Jul 2025) |
| Document date: 28 Jul 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| RD-ASEP: Minutes of the 6th (April 2025) session |
| Reference Number: RDASEP-06-03/Rev.2 |
| Meeting Sessions: 6th RDASEP session (8 Apr 2025) |
| Document date: 25 Jul 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Considerations for strengthening RD-ASEP provisions |
| Reference Number: RDASEP-07-02/Rev.1 |
| Submitted by: ICCT |
| Meeting Sessions: 7th RDASEP session (10 Jul 2025) |
| Document date: 11 Jul 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Draft proposal for corrections to the 03 series of amendments |
| Reference Number: R51/R138-12-04 |
| Meeting Sessions: 12th R51/R138 session (8-11 Jul 2025) |
| Document date: 10 Jul 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Background Information on document GRBP/2025/29 |
| Reference Number: TFVS-18-04 |
| Submitted by: OICA |
| Meeting Sessions: 18th TFVS session (9 Jul 2025) and 12th R51/R138 session (8-11 Jul 2025) |
| Document date: 09 Jul 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| Minutes of drafting group on UN R51 and EV sound provisions (UN R51/UN R138) |
| Reference Number: R51/R138-12-03 |
| Meeting Sessions: 12th R51/R138 session (8-11 Jul 2025) |
| Document date: 08 Jul 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| R51/R138 Subgroup: Agenda for the 12th (July 2025) session |
| Reference Number: R51/R138-12-01 |
| Meeting Sessions: 12th R51/R138 session (8-11 Jul 2025) |
| Document date: 01 Jul 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| Background on proposal for setting sound limits |
| Reference Number: R51/R138-12-02 |
| Submitted by: OICA |
| Meeting Sessions: 12th R51/R138 session (8-11 Jul 2025) |
| Document date: 01 Jul 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| RD-ASEP: Agenda for the 7th (July 2025) session |
| Reference Number: RDASEP-07-01 |
| Meeting Sessions: 7th RDASEP session (10 Jul 2025) |
| Document date: 24 Jun 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Results of State Surveillance of Trucks |
| Reference Number: WP.29-196-08 |
| Submitted by: Russia |
| Meeting Sessions: 196th WP.29 session (23-27 Jun 2025) |
| Document date: 20 Jun 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 58 | Rear Underrun Protection Devices, UN Regulation No. 73 | Commercial Vehicle Lateral Protection, and United Nations Agreement | 1958 Agreement |
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| R51/R138 Subgroup: Minutes of the 10th (June 2025) session |
| Reference Number: R51/R138-10-03 |
| Meeting Sessions: 10th R51/R138 session (6 Jun 2025) |
| Document date: 20 Jun 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| Vehicle external sound: Questions to be discussed |
| Reference Number: R51/R138-11-02 |
| Meeting Sessions: 11th R51/R138 session (18 Jun 2025) |
| Document date: 20 Jun 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| Proposal for Exterior Sound Enhancement System (ESES) requirements |
| Reference Number: R51/R138-11-03 |
| Submitted by: OICA |
| Meeting Sessions: 11th R51/R138 session (18 Jun 2025) |
| Document date: 20 Jun 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| Key points on Exterior Sound Enhancement Systems/Exterior Sound Generator requirements |
| Reference Number: R51/R138-11-01 |
| Meeting Sessions: 11th R51/R138 session (18 Jun 2025) |
| Document date: 18 Jun 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| View full document file for more information |
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| UN R51: Proposal for a Supplement to the 03 series of amendments |
| Reference Number: GRBP/2025/29 |
|
Proposal to cover all types of electric vehicles (xEVs) in the provisions of ASEP (Annex 7) in UN Regulation No. 51. |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 20 Jun 25 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R51: Proposal for a Supplement to the 03 series of amendments |
| Reference Number: GRBP/2025/25 |
|
Proposal from the GRBP task force on Automated Vehicles Regulation Screening to enable application of UN R51 to ADS vehicles. |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) and 17th GRBP-TFAVRS session (20 Aug 2025) |
| Document date: 20 Jun 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
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| UN R51: Proposal for corrections to the 03 series of amendments |
| Reference Number: GRBP/2025/20 |
|
Proposal to replace references to UN GTR 21 by its type-approval equivalent UN R177, provide transitional provisions pursuant to amendments introduced in Supplements 10 and 11, and clarify calibration provisions and procedure for system check (cf: ISO 362). |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 19 Jun 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Key points on exterior sound enhancement testing requirements |
| Reference Number: R51/R138-10-02 |
| Meeting Sessions: 10th R51/R138 session (6 Jun 2025) |
| Document date: 05 Jun 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| R51/R138 Subgroup: Agenda for the 10th (June 2025) session |
| Reference Number: R51/R138-10-01 |
| Meeting Sessions: 10th R51/R138 session (6 Jun 2025) |
| Document date: 05 Jun 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| UN R51: Proposal for corrections to the 03 series |
| Reference Number: R51/R138-10-04 |
| Submitted by: EC |
| Meeting Sessions: 10th R51/R138 session (6 Jun 2025) |
| Document date: 05 Jun 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| UN R51: Proposal for corrections to the 03 series |
| Reference Number: R51/R138-09-03 |
| Submitted by: EC |
| Meeting Sessions: 9th R51/R138 session (5 Jun 2025) |
| Document date: 05 Jun 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| UN R51: Proposal for corrections to the 03 series |
| Reference Number: R51/R138-09-04 |
| Submitted by: EC |
| Meeting Sessions: 9th R51/R138 session (5 Jun 2025) |
| Document date: 05 Jun 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| R51/R138 Subgroup: Agenda for the 9th (June 2025) session |
| Reference Number: R51/R138-09-01 |
| Meeting Sessions: 9th R51/R138 session (5 Jun 2025) |
| Document date: 26 May 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| R51/R138 Subgroup: Minutes of the 8th (April 2025) session |
| Reference Number: R51/R138-08-04 |
| Meeting Sessions: 8th R51/R138 session (30 Apr 2025) |
| Document date: 26 May 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| R51/R138 Subgroup: Agenda for the 8th (April 2025) session |
| Reference Number: R51/R138-08-01 |
| Meeting Sessions: 8th R51/R138 session (30 Apr 2025) |
| Document date: 30 Apr 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Proposal for corrections to the 03 series of amendments |
| Reference Number: R51/R138-08-02 |
|
This proposal concerns primarily amendments to Annex 7 of UN R51. The proposed changes are based on the 03 series of amendment to UN R51 up to Supplement 10. |
| Meeting Sessions: 8th R51/R138 session (30 Apr 2025) |
| Document date: 30 Apr 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| UN R51: Comments on the draft proposal for a Supplement 11 to the 03 series |
| Reference Number: R51/R138-08-03 |
| Meeting Sessions: 8th R51/R138 session (30 Apr 2025) |
| Document date: 30 Apr 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| UN R51: Draft special provisions for the testing of vehicles equipped with an ADS |
| Reference Number: GRBP-TFAVRS-12-07 |
| Meeting Sessions: 12th GRBP-TFAVRS session (9 Apr 2025) |
| Document date: 23 Apr 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R51: Proposal for a Supplement to the 03 series |
| Reference Number: GRBP-TFAVRS-13-05 |
|
Initial draft for a proposal to make the requirements of UN R51 fit for the approval of vehicles equipped with Automated Driving Systems. |
| Meeting Sessions: 13th GRBP-TFAVRS session (23 Apr 2025) |
| Document date: 22 Apr 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| R51/R138 Subgroup: Minutes of the 6th (March 2025) session |
| Reference Number: R51/R138-06-03 |
| Meeting Sessions: 6th R51/R138 session (13 Mar 2025) |
| Document date: 10 Apr 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Proposal for corrections to the 03 series |
| Reference Number: R51/R138-07-04 |
| Submitted by: EC |
| Meeting Sessions: 7th R51/R138 session (8-10 Apr 2025) |
| Document date: 10 Apr 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Comments on proposed corrections (Supplement 11 to 03 series) |
| Reference Number: R51/R138-07-05 |
| Meeting Sessions: 7th R51/R138 session (8-10 Apr 2025) |
| Document date: 10 Apr 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP Monitoring |
| Reference Number: RDASEP-06-02/Rev.3 |
| Submitted by: UTAC |
| Meeting Sessions: 6th RDASEP session (8 Apr 2025) |
| Document date: 09 Apr 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Orientation slides for the 12th GRBP AVRS task force session |
| Reference Number: GRBP-TFAVRS-12-02 |
| Meeting Sessions: 12th GRBP-TFAVRS session (9 Apr 2025) |
| Document date: 05 Apr 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 141 | Tyre Pressure Monitoring Systems, UN Regulation No. 165 | Audible Reversing Warning Systems, and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R51: Annex 10- Adaptation for application to ADS vehicles |
| Reference Number: GRBP-TFAVRS-12-06 |
| Meeting Sessions: 12th GRBP-TFAVRS session (9 Apr 2025) |
| Document date: 05 Apr 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| RD-ASEP: Agenda for the 6th (April 2025) session |
| Reference Number: RDASEP-06-01/Rev.2 |
| Meeting Sessions: 6th RDASEP session (8 Apr 2025) |
| Document date: 04 Apr 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 138 | Quiet Road Transport Vehicles, and UN Regulation No. 168 | Real Driving Emissions Test Procedure |
| Click here to view the full document file |
| UN R51: Supplement 11-Timeline and Explanation of Changes in GRBP/2024/22 |
| Reference Number: R51/R138-07-03 |
| Submitted by: OICA |
| Meeting Sessions: 7th R51/R138 session (8-10 Apr 2025) |
| Document date: 08 Apr 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| RD-ASEP: Minutes of the 5th (December 2024) session |
| Reference Number: RDASEP-05-04 |
| Meeting Sessions: 5th RDASEP session (10-12 Dec 2024) |
| Document date: 01 Apr 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| R51/R138 Subgroup: Agenda for the 7th (April 2025) session |
| Reference Number: R51/R138-07-01 |
| Meeting Sessions: 7th R51/R138 session (8-10 Apr 2025) |
| Document date: 21 Mar 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51/R138 RD-ASEP feedback from the 81st GRBP session and remaining questions |
| Reference Number: R51/R138-06-02 |
| Meeting Sessions: 6th R51/R138 session (13 Mar 2025) |
| Document date: 18 Mar 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| R51/R138 Subgroup: Agenda for the 6th (March 2025) session |
| Reference Number: R51/R138-06-01 |
| Meeting Sessions: 6th R51/R138 session (13 Mar 2025) |
| Document date: 13 Mar 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Consolidated text with draft Annex 10 on ADS vehicles |
| Reference Number: GRBP-TFAVRS-11-04 |
| Meeting Sessions: 11th GRBP-TFAVRS session (4 Mar 2025) |
| Document date: 03 Mar 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R51: Testing of Electrified Vehicles (EV) under cruising and full acceleration situation |
| Reference Number: GRBP-81-33/Rev.1 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 21 Feb 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| RD-ASEP Monitoring |
| Reference Number: GRBP-81-32/Rev.1 |
| Submitted by: UTAC |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 19 Feb 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51 and R138 RD-ASEP: Questions to be discussed |
| Reference Number: R51/R138-05-06 |
| Meeting Sessions: 5th R51/R138 session (30 Jan 2025) |
| Document date: 19 Feb 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Considerations on the use of existing road traffic noise models for GRBP work |
| Reference Number: GRBP-81-28 |
| Submitted by: HMG |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 18 Feb 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| RD-ASEP Subgroup on UN-R 138 and UN-R 51: Status report to GRBP |
| Reference Number: GRBP-81-18/Rev.1 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 15 Feb 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Consolidated revision for application to ADS vehicles |
| Reference Number: GRBP-81-20 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 15 Feb 25 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| R51/R138 Subgroup: Minutes of the 5th (January 2025) session |
| Reference Number: R51/R138-05-05 |
| Meeting Sessions: 5th R51/R138 session (30 Jan 2025) |
| Document date: 13 Feb 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Consolidated revision for ADS applicability |
| Reference Number: GRBP-TFAVRS-10-03 |
| Meeting Sessions: 10th GRBP-TFAVRS session (10 Feb 2025) |
| Document date: 09 Feb 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| Vehicle Sound: Report of the 16th (October 2024) session |
| Reference Number: TFVS-16-06 |
| Meeting Sessions: 16th TFVS session (28 Oct 2024) |
| Document date: 04 Feb 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| RD-ASEP UN R51/R138 subgroup status report to GRBP |
| Reference Number: R51/R138-05-04 |
| Meeting Sessions: 5th R51/R138 session (30 Jan 2025) |
| Document date: 30 Jan 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| RD-ASEP, UN R51 and R138: Synthesis of discussions |
| Reference Number: R51/R138-05-02 |
| Meeting Sessions: 5th R51/R138 session (30 Jan 2025) |
| Document date: 29 Jan 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Minutes of the 4th R51/R138 subgroup session |
| Reference Number: R51/R138-05-03 |
| Meeting Sessions: 5th R51/R138 session (30 Jan 2025) |
| Document date: 29 Jan 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| RD-ASEP informal group status report to GRBP |
| Reference Number: GRBP-81-04 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 25 Jan 25 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| R51/R138 Subgroup: Agenda for the 5th (January 2025) session |
| Reference Number: R51/R138-05-01 |
| Meeting Sessions: 5th R51/R138 session (30 Jan 2025) |
| Document date: 23 Jan 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| GRBP Automated Vehicle Regulation Screening: Report of the 8th (November 2024) session |
| Reference Number: GRBP-TFAVRS-08-09 |
| Meeting Sessions: 8th GRBP-TFAVRS session (18 Nov 2024) |
| Document date: 17 Jan 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 138 | Quiet Road Transport Vehicles, UN Regulation No. 141 | Tyre Pressure Monitoring Systems, and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| GRBP Automated Vehicle Regulation Screening: Report of the 9th (January 2025) session |
| Reference Number: GRBP-TFAVRS-09-06 |
| Meeting Sessions: 9th GRBP-TFAVRS session (16 Jan 2025) |
| Document date: 17 Jan 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 141 | Tyre Pressure Monitoring Systems, WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles, and WP.29 Regulatory Project | Automated vehicle categorisation |
| Click here to view the full document file |
| UN R51: Draft consolidated revision for applicability to ADS vehicles |
| Reference Number: GRBP-TFAVRS-09-03/Rev.1 |
| Meeting Sessions: 9th GRBP-TFAVRS session (16 Jan 2025) |
| Document date: 16 Jan 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| R51/R138 Subgroup: Minutes of the 3rd (December 2024) session |
| Reference Number: R51/R138-03-08/Rev.1 |
| Meeting Sessions: 3rd R51/R138 session (10-11 Dec 2024) |
| Document date: 15 Jan 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Proposal for an update of Supplement 11 to the 03 series of amendments |
| Reference Number: R51/R138-04-03 |
| Submitted by: OICA |
| Meeting Sessions: 4th R51/R138 session (17 Jan 2025) |
| Document date: 15 Jan 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: UN R51 and R138 questions to be discussed |
| Reference Number: R51/R138-03-09 |
| Meeting Sessions: 3rd R51/R138 session (10-11 Dec 2024) |
| Document date: 13 Jan 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| R51/R138 Subgroup: Agenda for the 4th (January 2025) session |
| Reference Number: R51/R138-04-01 |
| Meeting Sessions: 4th R51/R138 session (17 Jan 2025) |
| Document date: 13 Jan 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| RD-ASEP: Comments on corrections to the 03 series of amendments |
| Reference Number: R51/R138-04-02 |
| Submitted by: OICA |
| Meeting Sessions: 4th R51/R138 session (17 Jan 2025) |
| Document date: 13 Jan 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Akzeptanz aktueller Fussgängerhinweissysteme (AVAS) in der Schweizer Bevölkerung |
| Reference Number: R51/R138-03-07 |
|
“Acceptance of current Pedestrian warning systems (AVAS) in Swiss Population” report including a summary in English. |
| Submitted by: Eraneos |
| Meeting Sessions: 3rd R51/R138 session (10-11 Dec 2024) |
| Document date: 06 Mar 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| RD-ASEP: Agenda for the 4th (October 2024) session |
| Reference Number: RDASEP-04-02 |
| Meeting Sessions: 4th RDASEP session (29-30 Oct 2024) |
| Document date: 11 Dec 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| RD-ASEP data analysis requests |
| Reference Number: RDASEP-05-03 |
| Meeting Sessions: 5th RDASEP session (10-12 Dec 2024) |
| Document date: 10 Dec 24 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| QRTV: Assessment of minimum safety |
| Reference Number: R51/R138-03-02 |
| Meeting Sessions: 3rd R51/R138 session (10-11 Dec 2024) |
| Document date: 07 Dec 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| RD-ASEP: Agenda for the 5th (December 2024) session |
| Reference Number: RDASEP-05-01 |
| Meeting Sessions: 5th RDASEP session (10-12 Dec 2024) |
| Document date: 06 Dec 24 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| R51/R138 Subgroup: Minutes of the 1st (October 2024) session |
| Reference Number: R51/R138-01-06/Rev.1 |
| Meeting Sessions: 1st R51/R138 session (30-31 Oct 2024) |
| Document date: 29 Nov 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| R51/R138 Subgroup: Agenda for the 3rd (December 2024) session |
| Reference Number: R51/R138-03-01 |
| Meeting Sessions: 3rd R51/R138 session (10-11 Dec 2024) |
| Document date: 29 Nov 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| GRBP informal group, subgroup, and task force December sessions |
| Reference Number: RDASEP-05-02 |
| Meeting Sessions: 5th RDASEP session (10-12 Dec 2024) |
| Document date: 27 Nov 24 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Participants list from the 2nd RD-ASEP R51/R138 subgroup session |
| Reference Number: R51/R138-02-05 |
| Meeting Sessions: 2nd R51/R138 session (15 Nov 2024) |
| Document date: 21 Nov 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| R51/R138 Subgroup: Minutes of the 2nd (November 2024) session |
| Reference Number: R51/R138-02-06 |
| Meeting Sessions: 2nd R51/R138 session (15 Nov 2024) |
| Document date: 21 Nov 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Screening for applicability to ADS vehicles |
| Reference Number: GRBP-TFAVRS-08-04 |
| Meeting Sessions: 8th GRBP-TFAVRS session (18 Nov 2024) |
| Document date: 19 Nov 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R51: Screening for applicability to ADS vehicles |
| Reference Number: GRBP-TFAVRS-08-03 |
| Meeting Sessions: 8th GRBP-TFAVRS session (18 Nov 2024) |
| Document date: 15 Nov 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| Decision diagram 30km/h in the Netherlands |
| Reference Number: R51/R138-02-04 |
|
Decision to allow 50km/h urban roads vs 30km/h roads. |
| Submitted by: CROW |
| Meeting Sessions: 2nd R51/R138 session (15 Nov 2024) |
| Document date: 15 Nov 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| R51/R138 Subgroup: Agenda for the 2nd (November 2024) session |
| Reference Number: R51/R138-02-01 |
| Meeting Sessions: 2nd R51/R138 session (15 Nov 2024) |
| Document date: 11 Nov 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Afwegingskader 30 km/h report |
| Reference Number: R51/R138-02-03 |
|
“Assessment framework 30 km/h” report in Dutch. |
| Meeting Sessions: 2nd R51/R138 session (15 Nov 2024) |
| Document date: 11 Nov 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Background on formation of UN R51/UN R138 subgroup |
| Reference Number: R51/R138-01-04 |
| Submitted by: EC |
| Meeting Sessions: 1st R51/R138 session (30-31 Oct 2024) |
| Document date: 30 Oct 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| ACEA study on RD-ASEP Database |
| Reference Number: |
| Submitted by: UTAC |
| Meeting Sessions: 4th RDASEP session (29-30 Oct 2024) |
| Document date: 30 Oct 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| RD-ASEP: Agenda for the 4th (October 2024) session |
| Reference Number: RDASEP-04-01/Rev.1 |
| Meeting Sessions: 4th RDASEP session (29-30 Oct 2024) |
| Document date: 28 Oct 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| GRBP subgroups December Tokyo sessions schedule |
| Reference Number: |
| Meeting Sessions: 4th RDASEP session (29-30 Oct 2024) |
| Document date: 25 Oct 24 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 138 | Quiet Road Transport Vehicles, WP.29 Discussion Topic | Vehicle Sound, and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| RD-ASEP: UN R51 and R138 discussion agenda |
| Reference Number: |
| Meeting Sessions: 4th RDASEP session (29-30 Oct 2024) |
| Document date: 23 Oct 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| R51/R138 Subgroup: Agenda for the 1st (October 2024) session |
| Reference Number: R51/R138-01-01 |
| Meeting Sessions: 1st R51/R138 session (30-31 Oct 2024) |
| Document date: 23 Oct 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Screening for applicability to ADS vehicles |
| Reference Number: GRBP-TFAVRS-07-04 |
| Meeting Sessions: 7th GRBP-TFAVRS session (18 Oct 2024) |
| Document date: 11 Oct 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R51: Proposal for a Supplement 12 to the 03 series of amendments |
| Reference Number: GRBP-80-21/Rev.1 |
|
The text reproduced below was prepared by the experts from OICA in order to address the original intent of the Task Force on Quiet Road Transport Vehicles (TF QRTV). This proposes to expand the speed range of ASEP forBEVs down to speeds > 0 km/h. |
| Submitted by: OICA |
| Meeting Sessions: 80th GRBP session (17-20 Sep 2024) |
| Document date: 18 Sep 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal on ESES |
| Reference Number: GRBP-80-23 |
|
EC counter-proposal on the introduction of EVs in the scope of ASEP |
| Submitted by: EC |
| Meeting Sessions: 80th GRBP session (17-20 Sep 2024) |
| Document date: 16 Sep 24 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposals for amendment |
| Reference Number: GRBP-80-12 |
| Submitted by: EC |
| Meeting Sessions: 80th GRBP session (17-20 Sep 2024) |
| Document date: 11 Sep 24 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| AVRS task force status report to GRBP |
| Reference Number: GRBP-TFAVRS-06-04/Rev.1 |
| Meeting Sessions: 6th GRBP-TFAVRS session (3 Sep 2024) |
| Document date: 09 Sep 24 |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 138 | Quiet Road Transport Vehicles, UN Regulation No. 141 | Tyre Pressure Monitoring Systems, UN Regulation No. 165 | Audible Reversing Warning Systems, and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| Agenda for the 15th TFVS task force session |
| Reference Number: TFVS-15-01/Rev.2 |
| Meeting Sessions: 15th TFVS session (3 Jun 2024) |
| Document date: 13 May 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| UN R51: IWG ASEP Status report |
| Reference Number: GRBP-80-04 |
|
IWG RD-ASEP has two parts: |
| Meeting Sessions: 80th GRBP session (17-20 Sep 2024) |
| Document date: 26 Aug 24 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Consolidated draft amendments to adapt regulation for application to ADS vehicles |
| Reference Number: GRBP-TFAVRS-05-04 |
| Meeting Sessions: 5th GRBP-TFAVRS session (17 Jul 2024) |
| Document date: 15 Jul 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for corrections to the 03 series of amendments |
| Reference Number: GRBP/2024/22 |
| Submitted by: OICA |
| Meeting Sessions: 80th GRBP session (17-20 Sep 2024) |
| Document date: 02 Jul 24 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Consolidated revisions for applicability to ADS vehicles |
| Reference Number: GRBP-TFAVRS-04-04/Rev.1 |
| Meeting Sessions: 4th GRBP-TFAVRS session (19 Jun 2024) |
| Document date: 27 Jun 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| Agenda for the 4th GRBP AVRS task force session |
| Reference Number: GRBP-TFAVRS-04-01/Rev.1 |
| Meeting Sessions: 4th GRBP-TFAVRS session (19 Jun 2024) |
| Document date: 26 Jun 24 |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 138 | Quiet Road Transport Vehicles, and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| RD-ASEP: Life Assessment 01/02 – Briefing |
| Reference Number: RDASEP-03-09 |
| Submitted by: IKA |
| Meeting Sessions: 3rd RDASEP session (4 Jun 2024) |
| Document date: 12 Jun 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| RD-ASEP: Life Assessment 02/02 – Discussion |
| Reference Number: RDASEP-03-10 |
| Submitted by: IKA |
| Meeting Sessions: 3rd RDASEP session (4 Jun 2024) |
| Document date: 12 Jun 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| ACEA Study on ASEP: Results of Work Package 1 |
| Reference Number: RDASEP-03-07 |
| Submitted by: UTAC |
| Meeting Sessions: 3rd RDASEP session (4 Jun 2024) |
| Document date: 06 Jun 24 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report of the 3rd GRBP AVRS task force session |
| Reference Number: GRBP-TFAVRS-03-05 |
| Meeting Sessions: 3rd GRBP-TFAVRS session (15 May 2024) |
| Document date: 05 Jun 24 |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 51 | Vehicle Noise Emissions, United Nations Agreement | RE3 Construction of Vehicles, UN Regulation No. 138 | Quiet Road Transport Vehicles, WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles, and WP.29 Regulatory Project | Automated vehicle categorisation |
| Click here to view the full document file |
| Minutes of the 2nd RD-ASEP informal group session |
| Reference Number: RDASEP-03-06 |
| Meeting Sessions: 3rd RDASEP session (4 Jun 2024) |
| Document date: 05 Jun 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| R51.03 Measurement Uncertainties: Update after implementation of Supplements 7 to 10 |
| Reference Number: TFVS-15-05 |
| Submitted by: OICA |
| Meeting Sessions: 15th TFVS session (3 Jun 2024) |
| Document date: 03 Jun 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 3rd RD-ASEP (M1/N1) informal group session |
| Reference Number: RDASEP-03-01/Rev.2 |
| Meeting Sessions: 3rd RDASEP session (4 Jun 2024) |
| Document date: 31 May 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UK Noise Camera Research |
| Reference Number: TFVS-15-04 |
| Submitted by: DfT |
| Meeting Sessions: 15th TFVS session (3 Jun 2024) |
| Document date: 29 May 24 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Vehicle noise measurement uncertainties: Proposal for a Document for Reference |
| Reference Number: TFVS-15-08 |
| Meeting Sessions: 15th TFVS session (3 Jun 2024) |
| Document date: 31 May 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 11 to the 03 series (RD-ASEP) |
| Reference Number: RDASEP-03-02 |
| Submitted by: OICA |
| Meeting Sessions: 3rd RDASEP session (4 Jun 2024) |
| Document date: 23 May 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Application of ASEP to EVs fitted with Sound Enhancement Systems |
| Reference Number: RDASEP-03-03 |
|
Technical Background Information to Supplement 11 to UN R51.03 |
| Submitted by: OICA |
| Meeting Sessions: 3rd RDASEP session (4 Jun 2024) |
| Document date: 23 May 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| GRBP subgroup meetings: June 2024 |
| Reference Number: |
| Meeting Sessions: 15th TFVS session (3 Jun 2024) |
| Document date: 10 May 24 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 138 | Quiet Road Transport Vehicles, WP.29 Discussion Topic | Vehicle Sound, and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| Report of the 2nd GRBP AVRS task force session |
| Reference Number: GRBP-TFAVRS-02-04 |
| Meeting Sessions: 2nd GRBP-TFAVRS session (17 Apr 2024) |
| Document date: 19 Apr 24 |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 51 | Vehicle Noise Emissions, and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R51: Status of updates for AV applicability |
| Reference Number: GRBP-TFAVRS-02-03 |
| Meeting Sessions: 2nd GRBP-TFAVRS session (17 Apr 2024) |
| Document date: 16 Apr 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 10 to the 03 series of amendments |
| Reference Number: WP.29/2024/70 |
|
Proposal for corrections and clarifications concerning power definition, calibration, temperature correction and Reference sound assessment. |
| Meeting Sessions: 193rd WP.29 session (24-28 Jun 2024) |
| Document date: 08 Apr 24 |
| Document status: Adopted text published |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Kick-off session of the GRBP Task Force on Automated Vehicles Regulation Screening |
| Reference Number: GRBP-TFAVRS-01-02 |
| Meeting Sessions: 1st GRBP-TFAVRS session (21 Mar 2024) |
| Document date: 21 Mar 24 |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 138 | Quiet Road Transport Vehicles, and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| Report of the 14th Vehicle Sound task force session |
| Reference Number: TFVS-14-06 |
| Meeting Sessions: 14th TFVS session (10 Nov 2023) |
| Document date: 20 Feb 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Noise Measurement Uncertainties: Proposal to amend GRBP/2024/8 |
| Reference Number: GRBP-79-48/Rev.1 |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 08 Feb 24 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for a supplement 10 to the 03 series of amendments |
| Reference Number: GRBP-79-33/Rev.1 |
|
Some corrections and clarifications concerning power definition, calibration, temperature correction and Reference sound assessment |
| Submitted by: OICA |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 07 Feb 24 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for a supplement 11 to the 03 series of amendments |
| Reference Number: GRBP-79-43 |
|
In introducing ASEP in Annex 7 in 2016, the scope was limited to vehicles with internal combustion engines (ICE) based on the experience of variabilities in the exhaust silencing systems. Electric driven vehicles have been exempted from ASEP. For electric driven vehicles the new UN Regulation No. 138, dealing with the reduced audibility of these vehicles, was worked out until 2017. At that moment no one expected sound enhancement systems beyond the scope and aim of UN R138. This proposal is an approach to address the concern that electric vehicles might be equipped with sound enhancement systems beyond the scope and aim of UN R138. This proposal does not require any changes to UN R138.01. This proposal is given as a supplement to enable the quickest entry into force, providing all manufacturers clear direction on the design of sound enhancement systems. |
| Submitted by: OICA |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 06 Feb 24 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ASEP / RD-ASEP Study |
| Reference Number: GRBP-79-45 |
| Submitted by: OICA |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 06 Feb 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| List of relevant GRBP Regulations for software updates |
| Reference Number: GRBP-79-42 |
| Submitted by: France |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 05 Feb 24 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 64 | Temporary-use Tires, UN Regulation No. 142 | Tyre Installation, UN Regulation No. 138 | Quiet Road Transport Vehicles, UN Regulation No. 141 | Tyre Pressure Monitoring Systems, UN Regulation No. 165 | Audible Reversing Warning Systems, and UN Regulation No. 156 | Software Update Processes and Management Systems |
| View full document file for more information |
| Click here to view the full document file |
| IWG ASEP: Status report |
| Reference Number: GRBP-79-11 |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 25 Jan 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Noise measurement uncertainties status report to GRBP |
| Reference Number: GRBP-79-02 |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 10 Jan 24 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Screening regulations for ADS: Draft template for considering amendments to GRBP regulations |
| Reference Number: SIG-AVRS-12-02 |
| Meeting Sessions: 12th SIG-AVRS session (20 Nov 2023) |
| Document date: 01 Dec 23 |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| Screening regulations for ADS: Draft template for considering amendments to GRBP regulations |
| Reference Number: SIG-AVRS-13-05 |
| Meeting Sessions: 13th SIG-AVRS session (4 Dec 2023) |
| Document date: 01 Dec 23 |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 138 | Quiet Road Transport Vehicles, and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| Measurement uncertainties when testing in UN Regulations under the purview of GRBP |
| Reference Number: GRBP/2024/8 |
|
Proposal from the Measurement Uncertainties informal group for a Document for Reference providing a general approach on how to handle measurement uncertainties in UN Regulations (initially addressing UN Regulations Nos. 51 and 117). |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 24 Nov 23 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Agenda for the first IG-ASEP (UN R41/R51) informal group session |
| Reference Number: IG-ASEP-02-01/Rev.1 |
| Meeting Sessions: 2nd IG-ASEP session (7 Nov 2023) |
| Document date: 07 Nov 23 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP and UN R51: Status/Goals/Timeline |
| Reference Number: IG-ASEP-02-02 |
| Meeting Sessions: 2nd IG-ASEP session (7 Nov 2023) |
| Document date: 07 Nov 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ACEA study on ASEP |
| Reference Number: IG-ASEP-02-03 |
| Submitted by: UTAC |
| Meeting Sessions: 2nd IG-ASEP session (7 Nov 2023) |
| Document date: 07 Nov 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report from the 12th Vehicle Sound task force session |
| Reference Number: TFVS-12-08/Rev.1 |
| Meeting Sessions: 12th TFVS session (10 Jul 2023) |
| Document date: 15 Nov 23 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Report from the 26th IWGMU informal group session |
| Reference Number: IWGMU-26-06 |
| Meeting Sessions: 26th IWGMU session (10 Nov 2023) |
| Document date: 15 Nov 23 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Illegal muffler vehicle detection system under development at NTSEL |
| Reference Number: TFVS-14-04 |
| Submitted by: NTSEL |
| Meeting Sessions: 14th TFVS session (10 Nov 2023) |
| Document date: 14 Nov 23 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 63 | Two-wheeled Moped Noise |
| Click here to view the full document file |
| Agenda for the 26th IWGMU informal group session |
| Reference Number: IWGMU-26-01 |
| Meeting Sessions: 26th IWGMU session (10 Nov 2023) |
| Document date: 14 Nov 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and United Nations Agreement | RE3 Construction of Vehicles |
| Click here to view the full document file |
| Measurement Uncertainties when Testing in WP.29 GRBP Vehicle Regulations |
| Reference Number: IWGMU-26-02 |
| Meeting Sessions: 26th IWGMU session (10 Nov 2023) |
| Document date: 14 Nov 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and United Nations Agreement | RE3 Construction of Vehicles |
| Click here to view the full document file |
| Draft IWGMU status report: Achievements |
| Reference Number: IWGMU-26-05 |
| Meeting Sessions: 26th IWGMU session (10 Nov 2023) |
| Document date: 14 Nov 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and United Nations Agreement | RE3 Construction of Vehicles |
| Click here to view the full document file |
| Master ISO-Road (MISOR) |
| Reference Number: IWGMU-26-04 |
| Submitted by: VW |
| Meeting Sessions: 26th IWGMU session (10 Nov 2023) |
| Document date: 14 Nov 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise measurement uncertainties: Report on next steps for the Document for Reference and RE3 |
| Reference Number: IWGMU-25-10 |
| Meeting Sessions: 25th IWGMU session (12 Jul 2023) |
| Document date: 02 Nov 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and United Nations Agreement | RE3 Construction of Vehicles |
| Click here to view the full document file |
| Report from the 16th Noise Measurement Uncertainties task force |
| Reference Number: TFMU-16-07 |
| Meeting Sessions: 16th TFMU session (17 Jan 2022) |
| Document date: 15 Sep 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Next steps on Document for Reference and R.E.3 after GRBP 78th session: Discussion agenda |
| Reference Number: IWGMU-25-09 |
| Meeting Sessions: 25th IWGMU session (12 Jul 2023) |
| Document date: 15 Sep 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report from the 25th IWGMU session |
| Reference Number: IWGMU-25-08 |
| Meeting Sessions: 25th IWGMU session (12 Jul 2023) |
| Document date: 15 Sep 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and United Nations Agreement | RE3 Construction of Vehicles |
| Click here to view the full document file |
| Vehicle Sound task force status report to GRBP |
| Reference Number: GRBP-78-35 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 31 Aug 23 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and WP.29 Discussion Topic | Vehicle Sound |
| View full document file for more information |
| Click here to view the full document file |
| UTAC ASEP/RD-ASEP Study: Interim Report to 78th GRBP |
| Reference Number: GRBP-78-34 |
| Submitted by: OICA |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 29 Aug 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51 and WHO maximum noise levels |
| Reference Number: GRBP-78-25 |
| Submitted by: MAA |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 09 Aug 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| RD-ASEP: Proposal for Terms of Reference of the Informal Working Group on Real Driving-Additional Sound Emission Provisions |
| Reference Number: GRBP-78-13 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 02 Aug 23 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ASEP: Status report of the informal working group |
| Reference Number: GRBP-78-14 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 02 Aug 23 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for a supplement to the 03 series of amendments |
| Reference Number: GRBP-78-10 |
|
This proposal concerns to amendments to Annex 7. The proposed changes regarding sound enhancement systems are based on the 03 series of amendment up to Supplement 9. In addition, some clarifications concerning power definition and temperature correction have been included based on experiences with the last changes of this regulation. |
| Submitted by: OICA |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 28 Jul 23 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Measurement Uncertainties: Status report of the informal group |
| Reference Number: GRBP-78-09 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 20 Jul 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for a Document for Reference: Measurement Uncertainties when Testing in WP.29 GRBP Vehicle Regulations |
| Reference Number: IWGMU-25-05/Rev.1 |
| Meeting Sessions: 25th IWGMU session (12 Jul 2023) |
| Document date: 17 Jul 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| IWGMU status report to GRBP |
| Reference Number: IWGMU-25-07/Rev.1 |
| Meeting Sessions: 25th IWGMU session (12 Jul 2023) |
| Document date: 17 Jul 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Example of potential misuse of AVAS |
| Reference Number: TFQRTV-07-03 |
| Submitted by: Switzerland |
| Meeting Sessions: 7th TFQRTV session (11-12 Jul 2023) |
| Document date: 07 Jul 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles, WP.29 Discussion Topic | Quiet Road Transport Vehicles, and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| AVAS sound sample (mp3 file) |
| Reference Number: TFQRTV-07-04 |
| Meeting Sessions: 7th TFQRTV session (11-12 Jul 2023) |
| Document date: 07 Jul 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 138 | Quiet Road Transport Vehicles, and WP.29 Discussion Topic | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| RD-ASEP: Agenda for the 1st (May 2023) session |
| Reference Number: RDASEP-01-09 |
| Meeting Sessions: 1st RDASEP session (17 May 2023) |
| Document date: 07 Jul 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Interpretation of transitional provisions under Supplement 7 to the 03 series of amendments |
| Reference Number: RDASEP-01-05/Rev.1 |
|
This document is also available with comments. |
| Submitted by: Germany |
| Meeting Sessions: 1st RDASEP session (17 May 2023) |
| Document date: 06 Jul 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the first Real-Driving ASEP subgroup session |
| Reference Number: RDASEP-01-01/Rev.1 |
| Meeting Sessions: 1st RDASEP session (17 May 2023) |
| Document date: 05 Jul 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: 03 series transitional provisions interpretation |
| Reference Number: RDASEP-01-07 |
| Meeting Sessions: 1st RDASEP session (17 May 2023) |
| Document date: 05 Jul 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Updated terms of reference |
| Reference Number: RDASEP-01-08 |
| Meeting Sessions: 1st RDASEP session (17 May 2023) |
| Document date: 05 Jul 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Meduse and Hydre: Tackling noise where it comes from |
| Reference Number: TFVS-12-03 |
| Submitted by: Bruitparif |
| Meeting Sessions: 12th TFVS session (10 Jul 2023) |
| Document date: 30 Jun 23 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 63 | Two-wheeled Moped Noise |
| Click here to view the full document file |
| New method for measuring noise pollution in real life from a passenger car |
| Reference Number: TFVS-12-04 |
| Submitted by: Renault |
| Meeting Sessions: 12th TFVS session (10 Jul 2023) |
| Document date: 30 Jun 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 25th IWGMU session |
| Reference Number: IWGMU-25-01 |
| Meeting Sessions: 25th IWGMU session (12 Jul 2023) |
| Document date: 29 Jun 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Status report to the 12th Session of the TFVS |
| Reference Number: TFVS-12-05 |
| Meeting Sessions: 12th TFVS session (10 Jul 2023) |
| Document date: 28 Jun 23 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, UN Regulation No. 138 | Quiet Road Transport Vehicles, UN Regulation No. 165 | Audible Reversing Warning Systems, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Report from the 24th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-24-06 |
| Meeting Sessions: 24th IWGMU session (23 May 2023) |
| Document date: 13 Jun 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and United Nations Agreement | RE3 Construction of Vehicles |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 9 to the 03 series of amendments | |
| Reference Number: WP.29/2023/71 | |
| Amendments clarify the procedure of collection and transmission of data on the Real Driving Additional Sound Emission Provisions (RD-ASEP) which starts on 1 July 2023 – the date that was previously fixed by Supplement 7 to the 03 series of amendments. Because the present document, if approved by WP.29 and AC.1 in June 2023, would enter into force later (around January 2024), the World Forum is also invited to call upon the Type Approval Authorities and Technical Services of Contracting Parties to start, already as of 1 July 2023, the collection and transmission of RD-ASEP data | |
| Meeting Sessions: 190th WP.29 session (19-22 Jun 2023) | |
| Document date: 23 May 23 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions | |
| Adoption Vote | |
| This proposal (WP.29/2023/71) was adopted by the World Forum. Thirty-two Contracting Parties out of the 50 applying UN R51 were present for the vote by AC.1. Thirty-two voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
| Click here to view the full document file | |
| RD-ASEP Monitoring Data Delivery Document |
| Reference Number: RDASEP-01-06 |
| Submitted by: OICA |
| Meeting Sessions: 1st RDASEP session (17 May 2023) |
| Document date: 17 May 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Real-Driving ASEP: Decisions from GRBP-77 (February 2023) and WP.29-189 (March 2023) |
| Reference Number: RDASEP-01-04 |
| Meeting Sessions: 1st RDASEP session (17 May 2023) |
| Document date: 03 May 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Monitoring Phase of RD-ASEP: Workshop with Contracting Parties |
| Reference Number: RDASEP-01-03 |
| Submitted by: ACEA |
| Meeting Sessions: 1st RDASEP session (17 May 2023) |
| Document date: 17 Apr 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report from the 23rd Noise Measurement Uncertainties task force session |
| Reference Number: IWGMU-23-05 |
| Meeting Sessions: 23rd IWGMU session (22 Mar 2023) |
| Document date: 24 Mar 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 23rd Noise Measurement Uncertainties task force session |
| Reference Number: IWGMU-23-01/Rev.1 |
| Meeting Sessions: 23rd IWGMU session (22 Mar 2023) |
| Document date: 16 Mar 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Summary of the STEER-ETRTO meeting (9 March 2023) |
| Reference Number: IWGMU-23-03 |
| Submitted by: SINTEF |
| Meeting Sessions: 23rd IWGMU session (22 Mar 2023) |
| Document date: 16 Mar 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Explanatory note regarding documents GRBP/2023/12 and GRBP-77-05 |
| Reference Number: GRBP-77-26 |
| Submitted by: ISO |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 07 Feb 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Research on Measurement Methods for Heavy-Duty Vehicles in Multiple Driving Mode Conditions |
| Reference Number: GRBP-77-28 |
| Submitted by: CATARC |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 07 Feb 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Noise Measurement Uncertainties informal group status report to GRBP |
| Reference Number: GRBP-77-10/Rev.1 |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 03 Feb 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for corrections to Supplements 7 and 8 to the 03 series of amendments |
| Reference Number: GRBP-77-13/Rev.1 |
|
Proposal to clarify the details of the data-handling during the monitoring phase required in paragraph 5.1.1. |
| Submitted by: OICA and Germany |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) and 1st RDASEP session (17 May 2023) |
| Document date: 03 Feb 23 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: RD-ASEP Monitoring Data sheet V4 |
| Reference Number: GRBP-77-15/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) and 1st RDASEP session (17 May 2023) |
| Document date: 03 Feb 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| RD-ASEP: Organizational Questions regarding the Monitoring Phase |
| Reference Number: GRBP-77-14 |
| Submitted by: OICA |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 03 Feb 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| A general approach how to handle noise measurement uncertainty |
| Reference Number: GRBP-77-07 |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 31 Jan 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for a Revision 2 to the general approach how to handle noise measurement uncertainty |
| Reference Number: GRBP-77-08 |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 31 Jan 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for a Supplement 9 to the 03 series of amendments |
| Reference Number: GRBP-77-09 |
|
Proposal from the Informal Working Group on Measurement Uncertainties (IWG MU) to amend UN R51 with tables showing the measurement uncertainties when performing type-approval, COP, or field testing (e.g. market surveillance). The measurement uncertainties developed in this Appendix are based the IWG MU work and its Document for Reference which describes a general approach to estimate measurement uncertainties (GRBP/2022/9/Rev.2). The impact of the quantities on the expanded uncertainty has been evaluated separately for run-to-run, day-to-day, vehicle-to-vehicle and site-to-site variations. Some of the different impacts are based on calculations from tolerances in Annex 3, while others are based on experiences. |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 31 Jan 23 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Draft proposal for Supplement 9 to the 03 series of amendments |
| Reference Number: IWGMU-22-08/Rev.1 |
|
Draft proposal to introduce a new Annex 10 (“Estimation of the calculation of the expanded measurement uncertainties for sound measurements of Annex 3 for vehicles of category M and N”) to provide tables showing the measurement uncertainties when performing type-approval, Conformity of Production, and/or field testing (e.g. market surveillance). This work is associated with the “Document for Reference” which describes a general approach to estimating measurement uncertainties (GRBP/2022/9/Rev.1 pending consideration of Revision 2). |
| Meeting Sessions: 22nd IWGMU session (25 Jan 2023) |
| Document date: 30 Jan 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Noise measurement uncertainties: Document for Reference-Proposal for editorial improvements |
| Reference Number: IWGMU-22-07/Rev.1 |
|
Proposal for improvements to the draft Revision 2 to GRBP/2022/9. |
| Meeting Sessions: 22nd IWGMU session (25 Jan 2023) |
| Document date: 30 Jan 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Noise measurement uncertainties: Proposal for Revision 2 to the Document for Reference |
| Reference Number: IWGMU-22-06/Rev.1 |
| Meeting Sessions: 22nd IWGMU session (25 Jan 2023) |
| Document date: 30 Jan 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Report from the 22nd Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-22-10 |
| Meeting Sessions: 22nd IWGMU session (25 Jan 2023) |
| Document date: 30 Jan 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft Noise Measurement Uncertainties informal group status report to GRBP |
| Reference Number: IWGMU-22-09/Rev.1 |
| Meeting Sessions: 22nd IWGMU session (25 Jan 2023) |
| Document date: 30 Jan 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Management of noise emissions according to UN-R51-03 at low speeds vs. AVAS compliant to UN-R138 |
| Reference Number: TFQRTV-05-03 |
| Submitted by: OICA |
| Meeting Sessions: 5th TFQRTV session (6-7 Feb 2023) |
| Document date: 28 Jan 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| UN R138: Proposal for Supplement 3 to the 01 series of amendments |
| Reference Number: TFQRTV-05-04 |
|
Proposal to address inconsistency between UN R51 noise limits and AVAS sound levels under UN R138. |
| Submitted by: Switzerland |
| Meeting Sessions: 5th TFQRTV session (6-7 Feb 2023) |
| Document date: 28 Jan 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Agenda for the 22nd Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-22-01 |
| Meeting Sessions: 22nd IWGMU session (25 Jan 2023) |
| Document date: 19 Jan 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Consolidated version of Supplement 8 to the 03 series of amendments |
| Reference Number: GRBP-77-05 |
|
Consolidated version integrating GRBP/2022/13, GRBP/2022/16 and GRBP-76-09 as adopted during the 76th GRBP session and including corrections and clarifications per GRBP/2023/12. |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 12 Jan 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 8 to the 03 series of amendments |
| Reference Number: WP.29/2023/2 |
|
Proposal to introduce measures to reduce variability across assessments and to bring the latest ISO 10844 standard test surface into the Regulation. The proposal includes editorial corrections and clarifications based on the 03 series of amendments to UN R51 up to Supplement 7 (GRBP/2023/12) subject to review and approval during the January 2023 GRBP session. |
| Meeting Sessions: 189th WP.29 session (6-9 Mar 2023) |
| Document date: 13 Dec 22 |
| Document status: Adopted by WP.29 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for corrections to the 03 series of amendments |
| Reference Number: GRBP/2023/12 |
|
Proposal from the Informal Working Groups on Measurement Uncertainties (IWG MU) and Additional Sound Emission Provisions (ASEP) and from the International Organization for Standardization (ISO) for editorial corrections and clarifications based on the 03 series of amendments to UN R51 up to Supplement 7. |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 22 Nov 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Implementation of measurement uncertainties into vehicle noise regulation |
| Reference Number: IWGMU-22-02 |
| Submitted by: SINTEF |
| Meeting Sessions: 22nd IWGMU session (25 Jan 2023) |
| Document date: 15 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise measurement uncertainties: STEER air and surface |
| Reference Number: IWGMU-22-03 |
| Meeting Sessions: 22nd IWGMU session (25 Jan 2023) |
| Document date: 15 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report from the 21st Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-21-08 |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 15 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report from the 20th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-20-06 |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 15 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Draft text for Supplement 8 to the 03 series of amendments |
| Reference Number: IWGMU-21-05/Rev.1 |
|
Draft consolidated Supplement 8 with additional corrections from Supplement 7 for submission to GRBP. |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 09 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Agenda for the 21st Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-21-01/Rev.4 |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 04 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Updated reference document on a general approach how to handle noise measurement uncertainty |
| Reference Number: IWGMU-21-02 |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 24 Oct 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and United Nations Agreement | RE3 Construction of Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| STEER: Improving reproducibility of tyre/road noise measurements on ISO test tracks |
| Reference Number: IWGMU-21-03 |
| Submitted by: CEDR |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 29 Dec 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Comparison of EMISIA and ATEEL study on sound limit values for vehicle category M & N |
| Reference Number: TFVS-11-05 |
| Submitted by: OICA |
| Meeting Sessions: 11th TFVS session (9 Sep 2022) |
| Document date: 14 Sep 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| UN R51: Comparison of EMISIA and ATEEL study on sound limit values |
| Reference Number: GRBP-76-14 |
| Submitted by: ACEA and OICA |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 02 Sep 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Research on Measurement Methods for LDV & HDV in Multiple Driving Mode Conditions |
| Reference Number: GRBP-76-29 |
|
CATC Data Study and Measurement Methods Research |
| Submitted by: CATARC and China |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) and 11th TFVS session (9 Sep 2022) |
| Document date: 02 Sep 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal to amend document GRBP/2022/16 |
| Reference Number: GRBP-76-09 |
|
Proposal from the informal group on sound Measurement Uncertainties to amend their previous formal proposal. |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 31 Aug 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal to amend the Reference Document on Sound Measurement Uncertainties |
| Reference Number: GRBP-76-11 |
|
Proposal for the Measurement Uncertainties informal group to amend their previous formal submission (GRBP/2022/9/Rev.1). |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 31 Aug 22 |
| Document status: Approved by GR |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: TF Vehicles' Sound Status Report |
| Reference Number: GRBP-76-15/Rev.1 |
|
Previous name of this TF was TF-SL for Sound Limits |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 29 Aug 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Sound Measurement Uncertainties informal group status report to GRBP |
| Reference Number: GRBP-76-08 |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 15 Aug 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Questions on documents GRBP/2022/4 and GRBP-75-37 (Monitoring phase of RD-ASEP from 1 July 2023) |
| Reference Number: GRBP-76-10 |
| Submitted by: OICA |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 15 Aug 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal to amend document GRBP/2022/16 |
| Reference Number: GRBP-76-xx |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 04 Aug 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Vehicle sound: Interim presentation on comparison of EMISIA and ATEEL sound limits study |
| Reference Number: TFVS-10-04/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 10th TFVS session (12 Jul 2022) |
| Document date: 13 Jul 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Questions on EU vehicle sound limits study |
| Reference Number: TFVS-10-06 |
| Submitted by: Japan |
| Meeting Sessions: 10th TFVS session (12 Jul 2022) |
| Document date: 11 Jul 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| View full document file for more information |
| Click here to view the full document file |
| Comments on sound thresholds for N2 category vehicles |
| Reference Number: TFVS-10-07 |
| Submitted by: Japan |
| Meeting Sessions: 10th TFVS session (12 Jul 2022) |
| Document date: 11 Jul 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| CEDR STEER Noise & Nuisance conference final |
| Reference Number: IWGMU-20-04 |
|
Presentation on the Strengthening the Effect of quieter tyres on European Roads (STEER) project. |
| Submitted by: CEDR |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 29 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Proposal to Introduce a new Appendix on Measurement Uncertainties |
| Reference Number: IWGMU-20-05 |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 29 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report from the 19th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-19-08 |
| Meeting Sessions: 19th TFMU session (10 May 2022) |
| Document date: 26 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 20th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-20-01/Rev.1 |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 26 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Proposal for a Supplement 8 to the 03 series (GRBP/2022/xx) |
| Reference Number: IWGMU-20-02 |
|
Draft text for amendments to reduce measurement variability. |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 26 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Power definition alignment under the 03 series |
| Reference Number: IWGMU-20-03 |
| Submitted by: Japan |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 26 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| A general approach how to handle sound measurement uncertainty |
| Reference Number: GRBP/2022/9/Rev.1 |
|
Proposal for a reference document. |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 24 Jun 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Report from the 9th Vehicle Sound task force session |
| Reference Number: TFVS-09-08 |
| Meeting Sessions: 9th TFVS session (24 May 2022) |
| Document date: 23 Jun 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| UN R51: Proposal for a corrigendum to document WP29/2022/84 |
| Reference Number: WP.29-187-07 |
|
Proposal to specify that Supplement 7 does not apply to type approvals issued prior to its entry-into-force. |
| Submitted by: France, Germany, Norway, and OICA |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022), 20th TFMU session (29 Jun 2022), and 19th TFMU session (10 May 2022) |
| Document date: 17 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 8 to the 03 series of amendments |
| Reference Number: GRBP/2022/13 |
|
Proposal to bring the latest ISO 10844 standard test surface into the Regulation. |
| Submitted by: ISO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 15 Jun 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 8 to the 03 series of amendments |
| Reference Number: GRBP/2022/16 |
|
Proposal from the Measurement Uncertainties informal group to introduce measures to reduce variability across assessments. |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 15 Jun 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Vehicle sound cross-matrix subgroup status: 1st Work Package-“Define first scenario (urban area)“ |
| Reference Number: TFVS-09-06 |
| Meeting Sessions: 9th TFVS session (24 May 2022) |
| Document date: 25 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| View full document file for more information |
| Click here to view the full document file |
| Presentation: Study on sound level limits of M- and N-category vehicles |
| Reference Number: TFVS-09-03/Rev.1 |
| Submitted by: EC |
| Meeting Sessions: 9th TFVS session (24 May 2022) |
| Document date: 25 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Testing the noise emission of individual motor vehicles in the Brussels-Capital Region |
| Reference Number: TFVS-09-07 |
| Submitted by: BE |
| Meeting Sessions: 9th TFVS session (24 May 2022) |
| Document date: 20 May 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Testing the noise emission of individual motor vehicles in the Brussels-Capital Region |
| Reference Number: TFVS-09-05 |
| Submitted by: BE |
| Meeting Sessions: 9th TFVS session (24 May 2022) |
| Document date: 20 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Status report of the informal group on Noise Measurement Uncertainties |
| Reference Number: WP.29-187-06 |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022) and 19th TFMU session (10 May 2022) |
| Document date: 17 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Agenda for the 19th Noise Measurement Uncertainties informal group session |
| Reference Number: TFMU-19-01/Rev.1 |
| Meeting Sessions: 19th TFMU session (10 May 2022) |
| Document date: 10 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Temperature Correction of Tyres |
| Reference Number: TFMU-19-05 |
|
Special Case in UN R51 03 series of amendments, paragraph 3.3.4 in Annex 3, Appendix 2. |
| Meeting Sessions: 19th TFMU session (10 May 2022) |
| Document date: 10 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft proposal for a Supplement to 03 series of amendments (RD-ASEP) |
| Reference Number: TFMU-19-06 |
|
Draft proposal regarding transitional provisions and introduction of real-driving ASEP. |
| Meeting Sessions: 19th TFMU session (10 May 2022) |
| Document date: 10 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Overview of updates in Supplement 7 to 03 series of amendments |
| Reference Number: TFMU-19-07 |
| Meeting Sessions: 19th TFMU session (10 May 2022) |
| Document date: 10 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft proposal for Supplement 8 to 03 series of amendments |
| Reference Number: TFMU-19-03 |
|
Draft proposal for the 197th (June 2022) WP.29 session to amend transitional provisions text to read "Until 18 months after the date of entry into force of the Supplement 7, it shall not apply to existing approvals, originally granted prior to the date of entry into force of Supplement 7.” |
| Meeting Sessions: 19th TFMU session (10 May 2022) |
| Document date: 04 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Uncertainty budget for determination of urban sound pressure level for N2, N3, M2 greater than 3500 kg, and M3 vehicles |
| Reference Number: TFMU-19-02 |
| Submitted by: ISO |
| Meeting Sessions: 19th TFMU session (10 May 2022) |
| Document date: 02 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Cost benefit analysis for Euro 5 L-category noise emission |
| Reference Number: TFVS-08-07 |
| Submitted by: IMMA |
| Meeting Sessions: 8th TFVS session (4 Apr 2022) |
| Document date: 22 Apr 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft status report of the Noise Measurement Uncertainties informal group |
| Reference Number: TFMU-18-03/Rev.1 |
| Meeting Sessions: 18th TFMU session (5 Apr 2022) |
| Document date: 13 Apr 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report of the 18th Noise Measurement Uncertainties informal group session |
| Reference Number: TFMU-18-04/Rev.1 |
| Meeting Sessions: 18th TFMU session (5 Apr 2022) |
| Document date: 13 Apr 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft revised proposal for the handling of noise measurement uncertainties |
| Reference Number: GRBP/2022/9/Rev.1 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) and 20th TFMU session (29 Jun 2022) |
| Document date: 13 Apr 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 7 to 03 series of amendments |
| Reference Number: WP.29/2022/84 |
|
Proposal from GRBP to introduce a preliminary real-driving sound emissions test procedure for the purpose of collecting experience on the new test and evaluation concept, add provisions to reduce sound measurement uncertainties, to extend the transitional period until the end of 2023 for micro-vans and micro-trucks, and to otherwise clarify and improve the text. |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022) |
| Document date: 11 Apr 22 |
| Document status: Adopted by WP.29 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Agenda for the 8th Vehicle Sound task force session |
| Reference Number: TFVS-08-01/Rev.2 |
| Meeting Sessions: 8th TFVS session (4 Apr 2022) |
| Document date: 04 Apr 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Overview: Evaluation of Vehicle Noise Emissions-Brussels Capital Area |
| Reference Number: TFVS-08-05 |
| Meeting Sessions: 8th TFVS session (4 Apr 2022) |
| Document date: 04 Apr 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Results of simulation studies on reducing automobile noise by tightening regulations |
| Reference Number: TFVS-08-04/Rev.1 |
| Submitted by: Japan |
| Meeting Sessions: 8th TFVS session (4 Apr 2022) |
| Document date: 05 Apr 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Agenda for the 18th Noise Measurement Uncertainties informal group session |
| Reference Number: TFMU-18-01 |
| Meeting Sessions: 18th TFMU session (5 Apr 2022) |
| Document date: 01 Apr 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Revisions to the proposed Supplement on RD-ASEP and noise measurement uncertainties |
| Reference Number: TFMU-18-02 |
| Meeting Sessions: 18th TFMU session (5 Apr 2022) |
| Document date: 01 Apr 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Noise Camera Research |
| Reference Number: TFVS-08-03 |
| Submitted by: DfT |
| Meeting Sessions: 8th TFVS session (4 Apr 2022) |
| Document date: 01 Apr 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Report of the 7th Vehicle Sound task force session |
| Reference Number: TFVS-07-15 |
| Meeting Sessions: 7th TFVS session (7 Feb 2022) |
| Document date: 30 Mar 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Report from the 17th Noise Measurement Uncertainties informal group session |
| Reference Number: TFMU-17-03/Rev.1 |
| Meeting Sessions: 17th TFMU session (1 Mar 2022) |
| Document date: 21 Mar 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Real driving ASEP model worksheet |
| Reference Number: ASEP II-17-08 |
| Submitted by: OICA |
| Meeting Sessions: 17th ASEP II session (8 Feb 2022) |
| Document date: 17 Mar 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 17th ASEP II informal group session |
| Reference Number: ASEP II-17-01/Rev.1 |
| Meeting Sessions: 17th ASEP II session (8 Feb 2022) |
| Document date: 17 Mar 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal to amend documents GRBP/2022/3 and GRBP/2022/8 |
| Reference Number: ASEP II-17-05 |
| Submitted by: OICA |
| Meeting Sessions: 17th ASEP II session (8 Feb 2022) |
| Document date: 17 Mar 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ASEP: Proposal for micro-vans and micro-trucks |
| Reference Number: ASEP II-17-07 |
| Submitted by: China |
| Meeting Sessions: 17th ASEP II session (8 Feb 2022) |
| Document date: 17 Mar 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for an amendment to 03 series of amendments |
| Reference Number: ASEP II-17-06 |
| Submitted by: China |
| Meeting Sessions: 17th ASEP II session (8 Feb 2022) |
| Document date: 17 Mar 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Noise measurement uncertainties table |
| Reference Number: TFMU-17-02 |
| Submitted by: ISO |
| Meeting Sessions: 17th TFMU session (1 Mar 2022) |
| Document date: 01 Mar 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 17th Noise Measurement Uncertainties informal group |
| Reference Number: TFMU-17-01 |
| Meeting Sessions: 17th TFMU session (1 Mar 2022) |
| Document date: 24 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: TF Vehicles Sound - Status report |
| Reference Number: GRBP-75-32 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) and 8th TFVS session (4 Apr 2022) |
| Document date: 08 Feb 22 |
| Relevant to: WP.29 Discussion Topic | Vehicle Sound and UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for amendment to Supplement 10 to the 03 series of amendment |
| Reference Number: GRBP-75-36 |
| Proposal by experts from the Informal Working Group on Additional Sound Emission Provisions (IWG ASEP) in order to improve the current wording for better clarification. The proposed changes for up to Supplement 6. |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 08 Feb 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for amendment to Supplement 9 to the 03 series of amendments |
| Reference Number: GRBP-75-37 |
|
Proposal by the experts from the Informal Working Group on Additional Sound Emission Provisions (IWG ASEP) in order to amend Real Driving Additional Sound Emission Provisions (RD-ASEP) as a preliminary test procedure for the purpose of collecting experience on the complete new test and evaluation concept. |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 08 Feb 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R 51: IWG ASEP Status Report |
| Reference Number: GRBP-75-38 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 08 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for amendment to 03 series of amendments |
| Reference Number: GRBP-75-40 |
| Submitted by: China |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 08 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Presentation on proposal to amend 03 series of amendment |
| Reference Number: GRBP-75-41 |
|
Proposal to change the date of compliance for category N1 or for vehicle types of category M1 derived from N1 |
| Submitted by: China |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 08 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Draft transitional provisions for hybrid electric vehicles |
| Reference Number: ASEP II-17-04/Rev.1 |
| Meeting Sessions: 17th ASEP II session (8 Feb 2022) |
| Document date: 06 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Presentation on tyre performance study; extended program - tyre wear |
| Reference Number: GRBP-75-19/Rev.1-Add.1 |
| Submitted by: OICA |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 04 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Study on future sound limit values for type approval for vehicle categories M & N |
| Reference Number: GRBP-75-16 |
|
Study to evaluate the potential and the feasibility of limit value reductions in type approval and the translation to real road traffic conditions |
| Submitted by: ACEA |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Presentation of the study on futures sound limits values for type-approval for vehicles of category M & N |
| Reference Number: GRBP-75-17 |
| Submitted by: ACEA |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Tyre performance study report |
| Reference Number: GRBP-75-18 |
| A study to assess the influence of tyre performances (Rolling Resistance, Wet Grip, Noise level, …) on each other, in order to understand the improvement potential of noise emissions. |
| Submitted by: ACEA and OICA |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Presentation on the tyre performance study |
| Reference Number: GRBP-75-19/Rev.1 |
| Submitted by: OICA and UTAC |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN RT51: Tyre performance aggregation study |
| Reference Number: GRBP-75-20 |
|
Purpose of study was to specify any potential improvement or deterioration of noise performance in light of the other parameters and to provide the necessary information regarding the possible additional tightening of the limits, without undermining the overall balance that has to take into account also other performances. |
| Submitted by: OICA |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Presentation on the tyre performance aggregation study |
| Reference Number: GRBP-75-21/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Study on sound level limits of M- and N-category vehicles: Final Report |
| Reference Number: TFVS-07-11 |
| Submitted by: EC |
| Meeting Sessions: 7th TFVS session (7 Feb 2022) |
| Document date: 01 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| View full document file for more information |
| Click here to view the full document file |
| Draft ASEP II status report to the 75th GRBP session |
| Reference Number: ASEP II-17-03 |
| Meeting Sessions: 17th ASEP II session (8 Feb 2022) |
| Document date: 28 Jan 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Proposal for amendment to Regulations No. 51, 117, 138 |
| Reference Number: GRBP-75-02/Rev.1 |
| Submitted by: ISO |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 27 Jan 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for transitional provisions for Supplements 7 and 8 to 03 series of amendments |
| Reference Number: GRBP-75-04/Rev.1 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 25 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: IWG Measurement Uncertainty status report |
| Reference Number: GRBP-75-05 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 25 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| UN R 51: IWG Measurement Uncertainties - Revised Terms of Reference |
| Reference Number: GRBP-75-06/Rev.1 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 25 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Draft text for new appendix (measurement uncertainties) to Annex 3 under the 03 series of amendments |
| Reference Number: TFMU-16-06 |
| Meeting Sessions: 16th TFMU session (17 Jan 2022) |
| Document date: 17 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 16th Noise Measurement Uncertainties informal group session |
| Reference Number: TFMU-16-01 |
| Meeting Sessions: 16th TFMU session (17 Jan 2022) |
| Document date: 10 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| How to handle noise measurement uncertainties |
| Reference Number: TFMU-16-02 |
| Meeting Sessions: 16th TFMU session (17 Jan 2022) |
| Document date: 10 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise Measurement Uncertainties informal group status report to GRBP |
| Reference Number: TFMU-16-04 |
| Meeting Sessions: 16th TFMU session (17 Jan 2022) |
| Document date: 10 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise Measurement Uncertainties: Revised terms of reference |
| Reference Number: TFMU-16-05 |
| Meeting Sessions: 16th TFMU session (17 Jan 2022) |
| Document date: 10 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report of the 15th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-15-02 |
| Meeting Sessions: 15th TFMU session (29 Nov 2021) |
| Document date: 10 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| How to Handle Noise Measurement Uncertainties Due to its Regulatory Impact? |
| Reference Number: IWGMU-15.5-02 |
| Meeting Sessions: IWGMU-15.5 (10 Jan 2022) |
| Document date: 21 Dec 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 15-1/2 session of the Noise Measurement Uncertainties informal group |
| Reference Number: IWGMU-15.5-01/Rev.1 |
| Meeting Sessions: IWGMU-15.5 (10 Jan 2022) |
| Document date: 20 Dec 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 7 to 03 series of amendments |
| Reference Number: WP.29/2022/4 |
|
Proposal to reduce variability of measurements due to measurement uncertainties. |
| Meeting Sessions: 186th WP.29 session (7-11 Mar 2022) |
| Document date: 14 Dec 21 |
| Document status: Withdrawn |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Report of the 14th Noise Measurement Uncertainties session |
| Reference Number: TFMU-14-06/Rev.1 |
| Meeting Sessions: 14th TFMU session (11 Oct 2021) |
| Document date: 01 Dec 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 15th Noise Measurement Uncertainties task force session |
| Reference Number: IWGMU-15-01 |
| Meeting Sessions: 15th TFMU session (29 Nov 2021) |
| Document date: 29 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 9 to 03 series of amendments |
| Reference Number: GRBP/2022/4 |
|
Proposal to introduce Real Driving Additional Sound Emission Provisions (RD-ASEP) as a preliminary test procedure for the purpose of collecting experience on the complete new test and evaluation concept. |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) and 17th ASEP II session (8 Feb 2022) |
| Document date: 26 Nov 21 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| IWG MU: Proposal for a reference document; a general approach how to handle measurement uncertainty |
| Reference Number: GRBP/2022/9 |
|
Text prepared by the Informal Working Group on Measurement Uncertainties (IWG MU) as a document of reference. IWG MU was given the first task to amend UN Regulations Nos. 51 and No.117 to reduce measurement uncertainties |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 25 Nov 21 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 10 to the 03 series of amendments |
| Reference Number: GRBP/2022/3 |
|
Text prepared by the experts from the Informal Working Group on Additional Sound Emission Provisions (IWG ASEP) in order to improve the current wording for better clarification. |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) and 17th ASEP II session (8 Feb 2022) |
| Document date: 23 Nov 21 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 8 to 03 series of amendments |
| Reference Number: GRBP/2022/8 |
| Text prepared by the experts of the Informal Working Group on Measurement Uncertainties (IWG MU) in order to introduce measures to reduce variability. |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 23 Nov 21 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Working draft Supplement 8 to the 03 series of amendments-final |
| Reference Number: GRBP/2022/XX |
|
Working draft text to introduce procedures for real-driving testing. |
| Meeting Sessions: Session 14.75 (16 Nov 2021) |
| Document date: 17 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report of the Noise Measurement Uncertainties task force 14.75 interim session |
| Reference Number: Session 14.75-06 |
| Meeting Sessions: Session 14.75 (16 Nov 2021) |
| Document date: 17 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Input on draft Supplement 8 to the 03 series of amendments |
| Reference Number: Session 14.75-04 |
| Submitted by: ETRTO |
| Meeting Sessions: Session 14.75 (16 Nov 2021) |
| Document date: 17 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the second interim 14th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-14.75-03 |
| Meeting Sessions: Session 14.75 (16 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Working draft reference document on noise measurement uncertainties |
| Reference Number: GRBP/2022/YY |
| Meeting Sessions: Session 14.75 (16 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise measurement uncertainties: vehicle families, approval extensions, CoP, market surveillance |
| Reference Number: IWGMU-14.75-01 |
| Submitted by: OICA |
| Meeting Sessions: Session 14.75 (16 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Text for approval test and appendix with regard to manufacturer testing |
| Reference Number: IWGMU-14.75-02 |
| Submitted by: OICA |
| Meeting Sessions: Session 14.75 (16 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report of the first interim 14th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-14.5-04 |
| Meeting Sessions: Session 14.5 (15 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise measurement uncertainties draft reference document |
| Reference Number: GRBP/2022/yy |
| Meeting Sessions: Session 14.5 (15 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Proposal for changes to the draft amendments to the 03 series |
| Reference Number: UNR51-DG-13-02 |
| Submitted by: Japan |
| Meeting Sessions: 13th UNR51-DG session (15 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposals for Supplement 9 to the 03 series of amendments |
| Reference Number: UNR51-DG-13-01 |
|
Input for drafting provisions to introduce procedures for real-driving testing. |
| Submitted by: Japan |
| Meeting Sessions: 13th UNR51-DG session (15 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft new Supplement on real-driving ASEP under the 03 series of amendments |
| Reference Number: UNR51-DG-13-03 |
| Meeting Sessions: 13th UNR51-DG session (15 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Other draft changes not directly linked to real-driving ASEP |
| Reference Number: UNR51-DG-13-04 |
| Meeting Sessions: 13th UNR51-DG session (15 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Proposal for Supplement 9 to 03 series of UN R51 |
| Reference Number: UNR51-DG-13-05 |
| Meeting Sessions: 13th UNR51-DG session (15 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| RD-ASEP: Proposal for Supplement 10 to the 03 series of UN R51 |
| Reference Number: UNR51-DG-13-06 |
| Meeting Sessions: 13th UNR51-DG session (15 Nov 2021) |
| Document date: 15 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft reference document on handling of noise measurement uncertainties |
| Reference Number: IWGMU-14.5-02/Rev.1 |
| Meeting Sessions: Session 14.5 (15 Nov 2021) |
| Document date: 09 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Working draft proposal for Supplement 8 to the 03 series of amendments |
| Reference Number: GRBP/2022/xx |
| Meeting Sessions: Session 14.5 (15 Nov 2021) |
| Document date: 08 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for session 14½ of the Measurement Uncertainties task force |
| Reference Number: IWGMU-14.5-01 |
| Meeting Sessions: Session 14.5 (15 Nov 2021) |
| Document date: 08 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft text for new Annex 9 and related appendices |
| Reference Number: UNR51-DG-12-03 |
|
Draft proposal for a Supplement to the 03 series of amendments introducing Annex 9 on “Measurement method to evaluate compliance with the Real Driving Additional Sound Emission Provisions (RD-ASEP)”. |
| Meeting Sessions: 12th UNR51-DG session (5 Nov 2021) |
| Document date: 05 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Working draft 03 series of amendments |
| Reference Number: UNR51-DG-12-01 |
|
Draft pursuant to the ASEP II drafting group session on 21 October 2021. |
| Meeting Sessions: 12th UNR51-DG session (5 Nov 2021) |
| Document date: 03 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for a supplement to the 03 series of amendments |
| Reference Number: UNR51-DG-12-02 |
|
New Annex 9 (Measurement method to evaluate compliance with the Real Driving Additional Sound Emission Provisions (RD-ASEP)) and related appendices. |
| Meeting Sessions: 12th UNR51-DG session (5 Nov 2021) |
| Document date: 03 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Working draft 03 series of amendments with tracked changes |
| Reference Number: UNR51-DG-11-01 |
|
Draft pursuant to the ASEP II drafting group session on 21 September 2021. |
| Meeting Sessions: 11th UNR51-DG session (21 Oct 2021) |
| Document date: 02 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Working draft 03 series of amendments-clean version |
| Reference Number: UNR51-DG-11-02 |
|
Working draft pursuant to the ASEP II drafting group session on 21 September 2021. |
| Meeting Sessions: 11th UNR51-DG session (21 Oct 2021) |
| Document date: 02 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Working draft 03 series of amendments including measurement uncertainties-tracked changes |
| Reference Number: UNR51-DG-11-03 |
|
Draft document pursuant to the ASEP II drafting group session on 21 September 2021. |
| Meeting Sessions: 11th UNR51-DG session (21 Oct 2021) |
| Document date: 02 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Working draft 03 series of amendments including measurement uncertainties-clean version |
| Reference Number: UNR51-DG-11-04 |
|
Draft document pursuant to the ASEP II drafting group session on 21 September 2021. |
| Meeting Sessions: 11th UNR51-DG session (21 Oct 2021) |
| Document date: 02 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Working draft 03 series of amendments |
| Reference Number: UNR51-DG-11-05 |
|
Draft document pursuant to the ASEP II drafting group session on 21 October 2021. |
| Meeting Sessions: 11th UNR51-DG session (21 Oct 2021) |
| Document date: 02 Nov 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for supplement 8 to 03 series of amendments (measurement uncertainties) |
| Reference Number: GRBP/2022/XX |
| Meeting Sessions: 14th TFMU session (11 Oct 2021) |
| Document date: 21 Oct 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 4th Sound Limits task force session |
| Reference Number: TFVS-04-01/Rev.2 |
| Meeting Sessions: 4th TFVS session (13-14 Sep 2021) |
| Document date: 14 Oct 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Report of the 4th Vehicle Sound task force session |
| Reference Number: TFVS-04-16 |
| Meeting Sessions: 4th TFVS session (13-14 Sep 2021) |
| Document date: 14 Oct 21 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, UN Regulation No. 138 | Quiet Road Transport Vehicles, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Noise measurement: Temperature correction for C2 tyres |
| Reference Number: TFMU-14-05 |
| Submitted by: OICA |
| Meeting Sessions: 14th TFMU session (11 Oct 2021) |
| Document date: 12 Oct 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 14th Noise Measurement Uncertainties task force |
| Reference Number: TFMU-14-01/Rev.1a |
| Meeting Sessions: 14th TFMU session (11 Oct 2021) |
| Document date: 11 Oct 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Annex 3-Temperature correction for tyre rolling sound component |
| Reference Number: TFMU-14-03/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 14th TFMU session (11 Oct 2021) |
| Document date: 11 Oct 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Document of Reference: A general approach how to handle measurement uncertainty (working draft) |
| Reference Number: TFMU-14-04 |
| Meeting Sessions: 14th TFMU session (11 Oct 2021) |
| Document date: 11 Oct 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise measurement uncertainties: Temperature correction table of symbols |
| Reference Number: TFMU-14-02 |
| Meeting Sessions: 14th TFMU session (11 Oct 2021) |
| Document date: 05 Oct 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft text for 04 series of amendments with tracked changes |
| Reference Number: 07-a |
|
Text pursuant to 21 September drafting group session. |
| Meeting Sessions: 10th UNR51-DG session (21 Sep 2021) |
| Document date: 26 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft text for 04 series of amendments-clean version |
| Reference Number: 07-b |
|
Text pursuant to the 21 September drafting group session. |
| Meeting Sessions: 10th UNR51-DG session (21 Sep 2021) |
| Document date: 26 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft text for 04 series of amendments consolidating measurement uncertainties-tracked changes |
| Reference Number: 07-c |
|
Draft text integrating input from the Sound Measurement Uncertainties informal group pursuant to the 21 September drafting group session. |
| Meeting Sessions: 10th UNR51-DG session (21 Sep 2021) |
| Document date: 26 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft text for the 04 series of amendments consolidating measurement uncertainties-clean version |
| Reference Number: 07-d |
|
Draft text integrating input from the Sound Measurement Uncertainties informal group pursuant to the 21 September drafting group session. |
| Meeting Sessions: 10th UNR51-DG session (21 Sep 2021) |
| Document date: 26 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft 04 series of amendments with tracked changes-additional comments |
| Reference Number: 06-a |
| Meeting Sessions: 10th UNR51-DG session (21 Sep 2021) |
| Document date: 21 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal in progress for a 04 Series of amendment |
| Reference Number: GRBP-74-22+MU |
|
Based on GRBP-74-22 plus measurement uncertainties provisions. |
| Meeting Sessions: 10th UNR51-DG session (21 Sep 2021) |
| Document date: 21 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Guidelines of the TF VS (Vehicle sound) |
| Reference Number: GRBP-74-03/Rev.1 |
|
The Task Force on Vehicles’ Sound (TF-VS) was established to review sound emissions regulations for M, N, and L category vehicles under UN Regulations 51, 9, 28, 41, 59, 63, 92, 117, and 138. The TF-VS will identify available studies, analyze data including Phase 3, review interactions between vehicle sound emissions and environmental noise, and propose improvements. THe group is chaired by France with OICA as Secretary and will focus initially on M and N vehicles. |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021), 8th TFVS session (4 Apr 2022), 10th TFVS session (12 Jul 2022), 11th TFVS session (9 Sep 2022), 13th TFVS session (29 Aug 2023), and 12th TFVS session (10 Jul 2023) |
| Document date: 15 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Study on future sound limits values for type-approval for vehicles of category M & N |
| Reference Number: GRBP-74-27 |
|
TFVS analyses of the feasibility of further limit value reductions and their effectiveness in real traffic conditions. |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) |
| Document date: 12 Sep 21 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Management of Noise emissions according to UN-R51-03 at low speeds vs. AVAS compliant to UN-R138 |
| Reference Number: TFVS-04-12 |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 4th TFVS session (13-14 Sep 2021) |
| Document date: 10 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: ACEA tyre performance study report |
| Reference Number: GRBP-74-09 |
| Submitted by: OICA |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) |
| Document date: 08 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for 04 series of amendments |
| Reference Number: GRBP-74-22 |
|
Introduces Real Driving Additional Sound Emission Provisions (RD-ASEP) for vehicles of categories M1 and N1 covering driving conditions outside of normal driving with higher accelerations and vehicle speeds up to 100 km/h |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) and 1st RDASEP-Edit session (26 Feb) |
| Document date: 07 Sep 21 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Working draft 04 series of amendments (clean version) |
| Reference Number: 06-b |
| Meeting Sessions: 10th UNR51-DG session (21 Sep 2021) |
| Document date: 06 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft ASEP II informal group status report |
| Reference Number: GRBP-74-XX |
| Meeting Sessions: 10th UNR51-DG session (21 Sep 2021) |
| Document date: 06 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Special Resolution No. 1 (Common definitions of vehicle categories, masses and dimensions) |
| Reference Number: WP.29/1045 |
| Meeting Sessions: 10th UNR51-DG session (21 Sep 2021) |
| Document date: 06 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and United Nations Agreement | Special Resolution No. 1: Vehicle Categories, Masses and Dimensions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal in progress for 04 series of amendments |
| Reference Number: 06-c |
| Meeting Sessions: 10th UNR51-DG session (21 Sep 2021) |
| Document date: 06 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft 04 series of amendments with tracked changes |
| Reference Number: 06-a |
| Meeting Sessions: 10th UNR51-DG session (21 Sep 2021) |
| Document date: 06 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal to introduce a Temperature Correction for the Tyre Rolling Sound Component of Pass-by Tests |
| Reference Number: GRBP-74-13 |
|
IWG on Measurement Uncertainties identified the temperature behaviour of tyre rolling sound component as a contributor to the measurement uncertainty of pass-by noise tests. Since in UN Reg. No.117 a temperature correction of tyre rolling sound is already established the group investigated an adoption of the existing calculation procedure. Due to the different testing conditions in UN Reg. No.117, new scientific investigations and industry data in pass-by testing the group worked out a temperature correction, which is adopted to the requirements of UN Reg. No.51. |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021), 10th UNR51-DG session (21 Sep 2021), and 13th TFMU session (13 Jul 2021) |
| Document date: 03 Sep 21 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for the Foreword to the ACEA tyre performance study (GRBP-74-09) |
| Reference Number: GRBP-74-08 |
| Submitted by: OICA |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) |
| Document date: 03 Sep 21 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Noise Measurement Uncertainties task force report to GRBP |
| Reference Number: TFMU-13-06 |
| Meeting Sessions: 13th TFMU session (13 Jul 2021) |
| Document date: 03 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Draft 04 series of amendments-Japan revision |
| Reference Number: 05(b) |
| Submitted by: Japan |
| Meeting Sessions: 9th UNR51-DG session (1 Sep 2021) |
| Document date: 01 Sep 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Comparison of 03 series, Supplements 3 and 6, and draft 04 series of amendments |
| Reference Number: n.a. |
| Submitted by: China |
| Meeting Sessions: 9th UNR51-DG session (1 Sep 2021) |
| Document date: 31 Aug 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP II informal group status report to GRBP |
| Reference Number: GRBP-72-16/Rev.1 |
| Meeting Sessions: 9th UNR51-DG session (1 Sep 2021) |
| Document date: 31 Aug 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| IWG MU (Measurement Uncertainties): Terms of Reference |
| Reference Number: GRBP-74-12 |
|
This revised document intended to present to amend 117 the timetable for the work related to Regulation No. 117 has been shifted with approximately 12 months for this part. |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) and 13th TFMU session (13 Jul 2021) |
| Document date: 31 Aug 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Draft report of the 3rd Sound Limits task force session |
| Reference Number: TFSL-03-08 |
| Meeting Sessions: 3rd TFVS session (12 Jul 2021) |
| Document date: 02 Aug 21 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, UN Regulation No. 138 | Quiet Road Transport Vehicles, and UN Regulation No. 165 | Audible Reversing Warning Systems |
| Click here to view the full document file |
| Guidelines for a task force on future sound emissions provisions |
| Reference Number: TFSL-03-07/Rev.1 |
| Meeting Sessions: 3rd TFVS session (12 Jul 2021) |
| Document date: 29 Jul 21 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, UN Regulation No. 138 | Quiet Road Transport Vehicles, and UN Regulation No. 165 | Audible Reversing Warning Systems |
| Click here to view the full document file |
| Conference brochure: Low-noise asphalt road surfaces |
| Reference Number: TFVS-04-04 |
|
Flyer in German and French for a September 2017 technical conference: Lärmarme Strassenbeläge aus Asphalt/Revêtements bitumineux peu bruyants. |
| Submitted by: Switzerland |
| Meeting Sessions: 4th TFVS session (13-14 Sep 2021) |
| Document date: 11 May 17 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and WP.29 Discussion Topic | Road Surface Labeling Recommendations |
| Click here to view the full document file |
| Draft report of the 13th Noise Measurement Uncertainties task force |
| Reference Number: TFMU-13-05 |
| Meeting Sessions: 13th TFMU session (13 Jul 2021) |
| Document date: 22 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51 04 series of amendments-Draft version with tracking for July drafting group session |
| Reference Number: 05-a |
| Meeting Sessions: 8th UNR51-DG session (5 Jul 2021) |
| Document date: 19 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft 04 series of amendments (July 2021)-tracked changes |
| Reference Number: 05(a) |
| Meeting Sessions: 9th UNR51-DG session (1 Sep 2021) |
| Document date: 19 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft 04 series of amendments (July 2021)-clean version |
| Reference Number: 05(b) |
| Meeting Sessions: 9th UNR51-DG session (1 Sep 2021) |
| Document date: 19 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51 04 series of amendments-Draft clean version July drafting group session |
| Reference Number: 05-b |
| Meeting Sessions: 8th UNR51-DG session (5 Jul 2021) |
| Document date: 19 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for temperature correction in 01 series of amendments |
| Reference Number: TFMU-13-02/Rev.1 |
| Meeting Sessions: 13th TFMU session (13 Jul 2021) |
| Document date: 13 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Remark on temperature correction |
| Reference Number: TFMU-13-04 |
| Submitted by: ETRTO |
| Meeting Sessions: 13th TFMU session (13 Jul 2021) |
| Document date: 13 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Noise measurement uncertainties: Documents of Reference draft |
| Reference Number: TFMU-13-03 |
| Meeting Sessions: 13th TFMU session (13 Jul 2021) |
| Document date: 13 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Technical Review of UN R51-03 series Phase 3 in Japan |
| Reference Number: TFSL-03-06 |
| Submitted by: Japan |
| Meeting Sessions: 3rd TFVS session (12 Jul 2021) |
| Document date: 12 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft minutes of the 12th Noise Measurement Uncertainties task force session |
| Reference Number: TFMU-12-03 |
| Meeting Sessions: 12th TFMU session (16 Jun 2021) |
| Document date: 12 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 3rd Sound Limits task force session |
| Reference Number: TFSL-03-01/Rev.1 |
| Meeting Sessions: 3rd TFVS session (12 Jul 2021) |
| Document date: 11 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Road noise in the environment: Measurements in real life |
| Reference Number: TFSL-03-05 |
| Submitted by: Bruitparif |
| Meeting Sessions: 3rd TFVS session (12 Jul 2021) |
| Document date: 11 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Presentation: Assessment of Potential Health Benefits of Noise Abatement Measures in the EU (PHENOMENA Project) |
| Reference Number: TFSL-03-04 |
| Submitted by: EC and TNO |
| Meeting Sessions: 3rd TFVS session (12 Jul 2021) |
| Document date: 11 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 13th Noise Measurement Uncertainties task force session |
| Reference Number: TFMU-13-01 |
| Meeting Sessions: 13th TFMU session (13 Jul 2021) |
| Document date: 07 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Sound Limits: Link to EU Phenomena study |
| Reference Number: none |
|
The Phenomena study was seeking to define the potential of measures capable of delivering significant reductions (20%-50%) of health burden arising from the environmental noise of roads, railways and aircraft, and to assess how relevant noise related legislation could increase the implementation of the most effective measures, while considering the constraints and specificities of each transport mode. |
| Meeting Sessions: 3rd TFVS session (12 Jul 2021) |
| Document date: 06 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft Guidelines for a Task Force on Vehicles’ Sound |
| Reference Number: TFSL-03-03 |
| Meeting Sessions: 3rd TFVS session (12 Jul 2021) |
| Document date: 05 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report of the 2nd Sound Limits task force session |
| Reference Number: TFSL-02-12 |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 05 Jul 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 7 to 03 series of amendments |
| Reference Number: GRBP/2021/22 |
|
Proposal from the Noise Measurement Uncertainties informal group to to reduce variability of measurements. |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021), 10th UNR51-DG session (21 Sep 2021), and 13th TFMU session (13 Jul 2021) |
| Document date: 01 Jul 21 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Consolidated version 03 series of amendments Supplement 6 |
| Reference Number: 00-a |
| Meeting Sessions: 8th UNR51-DG session (5 Jul 2021) |
| Document date: 29 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Consolidated version 03 series of amendments Supplement 6 |
| Reference Number: 00-b |
| Meeting Sessions: 8th UNR51-DG session (5 Jul 2021) |
| Document date: 29 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51 03 series of amendments Supplement 6 Symbols with tracking |
| Reference Number: 01-a |
| Meeting Sessions: 8th UNR51-DG session (5 Jul 2021) |
| Document date: 29 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51 03 series of amendments Supplement 2 Symbols-clean version |
| Reference Number: 01-b |
| Meeting Sessions: 8th UNR51-DG session (5 Jul 2021) |
| Document date: 29 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51 04 series of amendments-Corrected with tracking after June drafting group session |
| Reference Number: 04-a |
| Meeting Sessions: 8th UNR51-DG session (5 Jul 2021) |
| Document date: 29 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51 04 series of amendments-Corrected clean version after June drafting group session |
| Reference Number: 04-b |
| Meeting Sessions: 8th UNR51-DG session (5 Jul 2021) |
| Document date: 29 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: ASEP flow chart-low PMR |
| Reference Number: n.a. |
| Meeting Sessions: 8th UNR51-DG session (5 Jul 2021) |
| Document date: 29 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for supplement 7 to 03 series of amendments |
| Reference Number: TFMU-12-05 |
|
Final draft of the Noise Measurement Uncertainties task force. |
| Meeting Sessions: 12th TFMU session (16 Jun 2021) |
| Document date: 24 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Comments on subjects under discussion by GRBP |
| Reference Number: WP.29-184-17 |
| Submitted by: EC |
| Meeting Sessions: 184th WP.29 session (22-24 Jun 2021) |
| Document date: 23 Jun 21 |
| Relevant to: UN Regulation No. 30 | Pneumatic Tires, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| A General Approach to Estimate (Noise) Measurement Uncertainties |
| Reference Number: TFMU-12-02 |
| Meeting Sessions: 12th TFMU session (16 Jun 2021) |
| Document date: 16 Jun 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Proposal for temperature correction in the 03 series |
| Reference Number: TFMU-11-02/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 11th TFMU session (25 May 2021) |
| Document date: 10 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft report of the 11th Noise Measurement Uncertainties group session |
| Reference Number: TFMU-11-07 |
| Meeting Sessions: 11th TFMU session (25 May 2021) |
| Document date: 10 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 12th Noise Measurement Uncertainties group session |
| Reference Number: TFMU-12-01 |
| Meeting Sessions: 12th TFMU session (16 Jun 2021) |
| Document date: 10 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Revisions to the draft 04 series of amendments |
| Reference Number: UNR51-DG-07-03 |
| Submitted by: Japan |
| Meeting Sessions: 7th UNR51-DG session (7 Jun 2021) |
| Document date: 07 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Marked up draft 04 series of amendments |
| Reference Number: UNR51-DG-07-04 |
| Meeting Sessions: 7th UNR51-DG session (7 Jun 2021) |
| Document date: 07 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Check of the draft main body for 04 series of amendments |
| Reference Number: UNR51-DG-07-05 |
| Meeting Sessions: 7th UNR51-DG session (7 Jun 2021) |
| Document date: 07 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Consolidated 03 series-S6 |
| Reference Number: UNR51-DG-07-02 |
| Meeting Sessions: 7th UNR51-DG session (7 Jun 2021) |
| Document date: 31 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 2nd Sound Limits task force session |
| Reference Number: TFSL-02-01/Rev.2 |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 26 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report of the 9th Noise Measurement Uncertainties informal group session |
| Reference Number: TFMU-09-04/Rev.1 |
| Meeting Sessions: 9th TFMU session (23 Feb 2021) |
| Document date: 25 May 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Consolidated comments on the Sound Limits task force guidelines |
| Reference Number: TFSL-02-11 |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 25 May 21 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for noise regulation matrix |
| Reference Number: TFSL-02-07 |
| Submitted by: OICA |
| Meeting Sessions: 2nd TFVS session (26 May 2021), 1st VSCM session (19 Jan 2022), and 2nd VSCM session (3 Feb 2022) |
| Document date: 25 May 21 |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| Influence of humidity, temperature, and barometric pressure on sound pressure levels |
| Reference Number: TFMU-11-06 |
| Submitted by: OICA |
| Meeting Sessions: 11th TFMU session (25 May 2021) |
| Document date: 25 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Update on justification of noise measurement uncertainties for commercial vehicles |
| Reference Number: TFMU-11-05 |
| Submitted by: OICA |
| Meeting Sessions: 11th TFMU session (25 May 2021) |
| Document date: 25 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft report of the 10th Noise Measurement Uncertainties group session |
| Reference Number: TFMU-10-05 |
| Meeting Sessions: 10th TFMU session (22 Apr 2021) |
| Document date: 25 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Considerations on Future Road Traffic Noise Regulations |
| Reference Number: TFSL-02-10/Rev.2 |
| Submitted by: OICA |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 25 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Study on sound level limits ofM- and N-category vehicles |
| Reference Number: TFSL-02-08 |
| Submitted by: EC |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 21 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Further details of vehicle noise issue and reviewing process in Japan |
| Reference Number: TFSL-02-09 |
| Submitted by: MLIT |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 21 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Agenda for the 11th Noise Measurement Uncertainties informal group |
| Reference Number: TFMU-11-01 |
| Meeting Sessions: 11th TFMU session (25 May 2021) |
| Document date: 19 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Flowchart for temperature correction |
| Reference Number: TFMU-11-03 |
| Submitted by: OICA |
| Meeting Sessions: 11th TFMU session (25 May 2021) |
| Document date: 18 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Calculation tool for temperature correction |
| Reference Number: TFMU-11-04 |
| Submitted by: OICA |
| Meeting Sessions: 11th TFMU session (25 May 2021) |
| Document date: 18 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Comments on the draft Sound Limits task force guidelines |
| Reference Number: TFSL-02-03/Rev.1 |
| Submitted by: Japan |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 12 May 21 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Comments on the draft Sound Limits task force guidelines |
| Reference Number: TFSL-02-04 |
| Submitted by: EC |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 12 May 21 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Comments on the draft Sound Limits task force guidelines |
| Reference Number: TFSL-02-06 |
| Submitted by: France |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 12 May 21 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Update on noise measurement uncertainties and heavy commercial vehicles |
| Reference Number: TFMU-10-04 |
| Submitted by: OICA |
| Meeting Sessions: 10th TFMU session (22 Apr 2021) |
| Document date: 22 Apr 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft reference document: General Approach to Estimate Sound Measurement Uncertainties |
| Reference Number: TFMU-10-02 |
| Meeting Sessions: 10th TFMU session (22 Apr 2021) |
| Document date: 21 Apr 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 10th Noise Measurement Uncertainties task force session |
| Reference Number: TFMU-10-01 |
| Meeting Sessions: 10th TFMU session (22 Apr 2021) |
| Document date: 15 Apr 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Draft 04 series of amendments as of 12 April 2021 |
| Reference Number: UNR51-DG-06-03 |
| Meeting Sessions: 6th UNR51-DG session (12 Apr 2021) |
| Document date: 12 Apr 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Comments on the draft 04 series of amendments |
| Reference Number: UNR51-DG-06-01 |
| Submitted by: JASIC |
| Meeting Sessions: 6th UNR51-DG session (12 Apr 2021) |
| Document date: 13 Apr 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Comments on the draft 04 series of amendments |
| Reference Number: UNR51-DG-06-02 |
| Submitted by: Renault |
| Meeting Sessions: 6th UNR51-DG session (12 Apr 2021) |
| Document date: 13 Apr 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Progress of drafting work on 04 series of amendments |
| Reference Number: UNR51-DG-06-04 |
| Meeting Sessions: 6th UNR51-DG session (12 Apr 2021) |
| Document date: 13 Apr 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft 04 series of amendments |
| Reference Number: UNR51-DG-07-01 |
| Meeting Sessions: 7th UNR51-DG session (7 Jun 2021) |
| Document date: 13 Apr 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: E-mail message on status of proposal for a 04 series of amendments (.msg format) |
| Reference Number: UNR51-DG-05-01 |
| Meeting Sessions: 5th UNR51-DG session (1 Mar 2021) |
| Document date: 08 Mar 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Working draft 04 series of amendments |
| Reference Number: UNR51-DG-05-02 |
| Meeting Sessions: 5th UNR51-DG session (1 Mar 2021) and 6th UNR51-DG session (12 Apr 2021) |
| Document date: 08 Apr 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Guidelines for task force on Sound Limits |
| Reference Number: TFSL-01-03/Rev.2 |
| Meeting Sessions: 1st TFVS session (24 Mar 2021) |
| Document date: 01 Apr 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Draft report of the first Sound Limits task force session |
| Reference Number: TFSL-01-07 |
| Meeting Sessions: 1st TFVS session (24 Mar 2021) |
| Document date: 01 Apr 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the first Sound Limits task force session |
| Reference Number: TFSL-01-01/Rev.2 |
| Meeting Sessions: 1st TFVS session (24 Mar 2021) |
| Document date: 30 Mar 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Task Force on Future Vehicle Sound Limits: Ideas for task force work |
| Reference Number: TFSL-01-05/Rev.1 |
| Submitted by: Germany |
| Meeting Sessions: 1st TFVS session (24 Mar 2021) |
| Document date: 23 Mar 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| General overview of vehicle noise in Japan |
| Reference Number: TFSL-01-06 |
| Submitted by: MLIT |
| Meeting Sessions: 1st TFVS session (24 Mar 2021) |
| Document date: 23 Mar 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft list of studies related to vehicle sound limits |
| Reference Number: TFSL-01-04 |
| Meeting Sessions: 1st TFVS session (24 Mar 2021) |
| Document date: 22 Mar 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ISO TC31/WG11: Amendment to ISO 13325 including noise measurement uncertainties |
| Reference Number: TFMU-09-03 |
| Submitted by: ISO |
| Meeting Sessions: 9th TFMU session (23 Feb 2021) |
| Document date: 23 Feb 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft 04 series of amendments versus R51.03-S6 |
| Reference Number: UNR51-DG-05-03/Rev.1 |
| Meeting Sessions: 5th UNR51-DG session (1 Mar 2021) |
| Document date: 25 Feb 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft report of the 8th TFMU informal group session |
| Reference Number: TFMU-08-05 |
| Meeting Sessions: 8th TFMU session (12 Jan 2021) |
| Document date: 23 Feb 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Temperature effects on tyre/road noise– presentations from the STEER project |
| Reference Number: TFMU-09-02 |
| Meeting Sessions: 9th TFMU session (23 Feb 2021) |
| Document date: 19 Feb 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft agenda for the 9th TFMU task force session |
| Reference Number: TFMU-09-01 |
| Meeting Sessions: 9th TFMU session (23 Feb 2021) |
| Document date: 19 Feb 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise measurement uncertainties: Draft heavy commercial vehicle calculation sheet |
| Reference Number: TFMU-08-04 |
| Meeting Sessions: 8th TFMU session (12 Jan 2021) |
| Document date: 19 Feb 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Vehicle selection and preparation for testing under the 03 series of amendments |
| Reference Number: TFMU-07-04/Rev.1 |
| Meeting Sessions: 7th TFMU session (1-2 Dec 2020) |
| Document date: 19 Feb 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Draft list of main decisions during the 73rd (January 2021) GRBP session |
| Reference Number: GRBP/28/Rev.1 |
| Meeting Sessions: 73rd GRBP session (26-29 Jan 2021) |
| Document date: 29 Jan 21 |
| Relevant to: UN Regulation No. 30 | Pneumatic Tires, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 75 | Motorcycle and Moped Tires, UN Regulation No. 109 | Retreaded Tires for Commercial Vehicles, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, UN Regulation No. 124 | Passenger Car and Trailer Wheels, UN Regulation No. 141 | Tyre Pressure Monitoring Systems, UN Regulation No. 165 | Audible Reversing Warning Systems, and UN Regulation No. 164 | Type Approval of Studded Tyres |
| View full document file for more information |
| Click here to view the full document file |
| Status report of the Sound Measurement Uncertainties informal working group |
| Reference Number: GRBP-73-14/Rev.1 |
| Meeting Sessions: 73rd GRBP session (26-29 Jan 2021) |
| Document date: 28 Jan 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Study on sound level limits of M- and N-category vehicles |
| Reference Number: GRBP-73-23 |
| Submitted by: EC |
| Meeting Sessions: 73rd GRBP session (26-29 Jan 2021) and 2nd TFVS session (26 May 2021) |
| Document date: 27 Jan 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Priorities of the Working Party on Noise and Tyres (GRBP) |
| Reference Number: GRBP-73-24 |
| Meeting Sessions: 73rd GRBP session (26-29 Jan 2021) |
| Document date: 27 Jan 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and UN Regulation No. 165 | Audible Reversing Warning Systems |
| View full document file for more information |
| Click here to view the full document file |
| Study on future sound-limit values |
| Reference Number: GRBP-73-25 |
| Submitted by: ACEA |
| Meeting Sessions: 73rd GRBP session (26-29 Jan 2021) |
| Document date: 28 Jan 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: 04 series amendments (GRBP-73-04) revision with track changes |
| Reference Number: ASEP II-DG-03 |
| Meeting Sessions: 4th UNR51-DG session (28 Jan 2021) |
| Document date: 28 Jan 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ETRTO Tyre Performance Study |
| Reference Number: GRBP-73-11 |
|
Overview of UTAC CERAM testing designed to consider the impact of additional tightening of tyre performance limits on the balance |
| Submitted by: ETRTO |
| Meeting Sessions: 73rd GRBP session (26-29 Jan 2021) |
| Document date: 21 Jan 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| General Approach to Estimate Sound Measurement Uncertainties |
| Reference Number: GRBP-73-15 |
| Meeting Sessions: 73rd GRBP session (26-29 Jan 2021) |
| Document date: 21 Jan 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Revised terms of reference for the Sound Measurement Uncertainties informal group |
| Reference Number: GRBP-73-16 |
| Meeting Sessions: 73rd GRBP session (26-29 Jan 2021) |
| Document date: 21 Jan 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal to amend the 03 series of amendments |
| Reference Number: GRBP-73-17 |
|
Measurement Uncertainties informal group proposal to clarify the text and to amend:
|
| Meeting Sessions: 73rd GRBP session (26-29 Jan 2021) |
| Document date: 21 Jan 21 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51 and software update requirements under UN R156 |
| Reference Number: ASEP II-DG-02 |
|
Email (.msg format) raising a question on the application of UN R156 to noise requirements under UN R51with regard to possible risk of deviation from limits resulting from a software update. |
| Submitted by: Volvo Group |
| Meeting Sessions: 4th UNR51-DG session (28 Jan 2021) |
| Document date: 20 Jan 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 156 | Software Update Processes and Management Systems |
| Click here to view the full document file |
| UN R51: Proposal for 04 series of amendments |
| Reference Number: GRBP-73-05 |
|
Proposal by experts from IWG ASEP for new series of amendments. |
| Meeting Sessions: 73rd GRBP session (26-29 Jan 2021), 4th UNR51-DG session (28 Jan 2021), and 10th RDASEP session (9-10 Dec 2025) |
| Document date: 19 Jan 21 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: ASEP II informal group draft for a new series of amendments |
| Reference Number: ASEP II-DG-01 |
|
Draft proposal as of 15 January 2021. |
| Meeting Sessions: 4th UNR51-DG session (28 Jan 2021) |
| Document date: 18 Jan 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Draft Document of Reference: A General Approach to Estimate (Sound) Measurement Uncertainties |
| Reference Number: TFMU-08-02/Rev.1 |
| Meeting Sessions: 8th TFMU session (12 Jan 2021) |
| Document date: 11 Jan 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Sound Measurement Uncertainties informal group status report |
| Reference Number: TFMU-08-03 |
| Meeting Sessions: 8th TFMU session (12 Jan 2021) |
| Document date: 11 Jan 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft report of the 7th Sound Measurement Uncertainties task force session |
| Reference Number: TFMU-07-06/Rev.1 |
| Meeting Sessions: 7th TFMU session (1-2 Dec 2020) |
| Document date: 04 Jan 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft agenda for the 8th TFMU task force session |
| Reference Number: TFMU-08-01 |
| Meeting Sessions: 8th TFMU session (12 Jan 2021) |
| Document date: 16 Dec 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Drive-by noise test: Measurement Uncertainty Application to Vehicle Categories M3/N3 status report |
| Reference Number: TFMU-07-05/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 7th TFMU session (1-2 Dec 2020) |
| Document date: 03 Dec 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft report of the 5th Noise Measurement Uncertainties task force session |
| Reference Number: TFMU-05-05 |
| Meeting Sessions: 5th TFMU session (28 Apr 2020) |
| Document date: 02 Dec 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft proposal regarding ambient conditions |
| Reference Number: TFMU-07-03/Rev.2 |
| Submitted by: OICA |
| Meeting Sessions: 7th TFMU session (1-2 Dec 2020) |
| Document date: 02 Dec 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Vehicle selection and preparation for testing provisions |
| Reference Number: TFMU-07-04 |
| Submitted by: OICA |
| Meeting Sessions: 7th TFMU session (1-2 Dec 2020) |
| Document date: 30 Nov 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Draft report of the 6th Noise Measurement Uncertainties task force session |
| Reference Number: TFMU-06-08 |
| Meeting Sessions: 6th TFMU session (6-7 Oct 2020) |
| Document date: 01 Dec 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft agenda for the 7th Noise Measurement Uncertainties task force session |
| Reference Number: TFMU-07-01 |
| Meeting Sessions: 7th TFMU session (1-2 Dec 2020) |
| Document date: 27 Nov 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Effects of Tyre Temperature/Aging on noise measurements |
| Reference Number: TFMU-07-02 |
| Submitted by: ETRTO |
| Meeting Sessions: 7th TFMU session (1-2 Dec 2020) |
| Document date: 27 Nov 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: ASEP II Drafting Group review of 03 series amendments |
| Reference Number: ASEP II-15-08/Rev.1 |
| Meeting Sessions: 15th ASEP II session (27-28 Jan 2020) |
| Document date: 26 Oct 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Sound measurement uncertainties: Temperature correction analysis |
| Reference Number: TFMU-06-03 |
| Meeting Sessions: 6th TFMU session (6-7 Oct 2020) |
| Document date: 30 Sep 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ISO 9533-Section 7.1.1: Recorded dB values |
| Reference Number: TFRWS-12-04 |
| Meeting Sessions: 12th TFRWS session (1-2 Oct 2020) |
| Document date: 01 Oct 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Sound measurement uncertainties: Test set-up for second validation program |
| Reference Number: TFRWS-12-05 |
| Meeting Sessions: 12th TFRWS session (1-2 Oct 2020) |
| Document date: 01 Oct 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Sound Measurement Uncertainties: Justification of the main impact quantities |
| Reference Number: TFMU-06-02 |
| Submitted by: OICA |
| Meeting Sessions: 6th TFMU session (6-7 Oct 2020) |
| Document date: 02 Oct 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Sound Measurement Uncertainties: Status report on run to run deviation |
| Reference Number: TFMU-06-04/Rev.1 |
| Submitted by: Renault |
| Meeting Sessions: 6th TFMU session (6-7 Oct 2020) |
| Document date: 06 Oct 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Measuring Tire-pavement Noise at the Source: Precision and Bias Statement |
| Reference Number: TFMU-06-05 |
| Meeting Sessions: 6th TFMU session (6-7 Oct 2020) |
| Document date: 06 Oct 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| National Cooperative Highway Research Program: Measuring Tire-Pavement Noise at the Source: Precision and Bias Statement (Project 1-44 (1)) |
| Reference Number: TFMU-06-05/a |
| Meeting Sessions: 6th TFMU session (6-7 Oct 2020) |
| Document date: 14 Jul 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| National Cooperative Highway Research Program: Project 1-44 (1)-Appendix C |
| Reference Number: TFMU-06-05/b |
| Meeting Sessions: 6th TFMU session (6-7 Oct 2020) |
| Document date: 14 Jul 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| HCV – Measurement Uncertainty estimation |
| Reference Number: TFMU-06-06 |
| Submitted by: Daimler, MAN, Scania, and Volvo Group |
| Meeting Sessions: 6th TFMU session (6-7 Oct 2020) |
| Document date: 06 Oct 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Influence of temperature and atmospheric pressure on sound pressure level |
| Reference Number: TFMU-06-07 |
| Submitted by: Scania |
| Meeting Sessions: 6th TFMU session (6-7 Oct 2020) |
| Document date: 06 Oct 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft agenda for the 6th Sound Measurement Uncertainties task force session |
| Reference Number: TFMU-06-01 |
| Meeting Sessions: 6th TFMU session (6-7 Oct 2020) |
| Document date: 23 Sep 20 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Sound Measurement Uncertainties: Terms of reference for an informal working group |
| Reference Number: GRBP-72-10 |
| Meeting Sessions: 72nd GRBP session (7-9 Sep 2020) |
| Document date: 07 Sep 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Status report of the Sound Measurement Uncertainties informal group |
| Reference Number: GRBP-72-11 |
| Meeting Sessions: 72nd GRBP session (7-9 Sep 2020) |
| Document date: 06 Sep 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| GRBP priorities |
| Reference Number: GRBP-72-12 |
| Meeting Sessions: 72nd GRBP session (7-9 Sep 2020) |
| Document date: 07 Sep 20 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, UN Regulation No. 142 | Tyre Installation, UN Regulation No. 141 | Tyre Pressure Monitoring Systems, and UN Regulation No. 165 | Audible Reversing Warning Systems |
| View full document file for more information |
| Click here to view the full document file |
| Status report of the ASEP II informal group |
| Reference Number: GRBP-72-16 |
| Meeting Sessions: 72nd GRBP session (7-9 Sep 2020) |
| Document date: 07 Sep 20 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for amendments to document GRBP/2020/10 |
| Reference Number: GRBP-72-17 |
| Meeting Sessions: 72nd GRBP session (7-9 Sep 2020) and 1st RDASEP session (17 May 2023) |
| Document date: 07 Sep 20 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Calendar of GRBP-related meetings |
| Reference Number: |
|
Updated version of document GRBP-71-13-Rev.2 submitted for the September 2020 GRBP session. |
| Meeting Sessions: 16th ASEP II session (4-5 Jun 2020) |
| Document date: 11 Aug 20 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft report of the 16th ASEP II informal group session |
| Reference Number: ASEP II-16-11 |
| Meeting Sessions: 16th ASEP II session (4-5 Jun 2020) |
| Document date: 11 Aug 20 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Revised draft report of the 16th ASEP II informal group session |
| Reference Number: ASEP II-16-11/Rev.1 |
| Meeting Sessions: 16th ASEP II session (4-5 Jun 2020) and 17th ASEP II session (8 Feb 2022) |
| Document date: 11 Aug 20 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Agenda for the 16th ASEP II informal group session |
| Reference Number: ASEP II-16-01/Rev.2 |
| Meeting Sessions: 16th ASEP II session (4-5 Jun 2020) |
| Document date: 05 Jun 20 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Notification of session postponement |
| Reference Number: TFMU-06-01 |
|
The scheduled 1-2 July session has been postponed. A new date will be announced when available. |
| Meeting Sessions: 6th TFMU session (6-7 Oct 2020) |
| Document date: 25 Jun 20 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for revised Terms of Reference for IWG ASEP |
| Reference Number: GRBP/2020/10 |
| Meeting Sessions: 72nd GRBP session (7-9 Sep 2020) |
| Document date: 19 Jun 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Updated terms of reference for the ASEP II informal group |
| Reference Number: ASEP II-16-08/Rev.1 |
| Meeting Sessions: 16th ASEP II session (4-5 Jun 2020) |
| Document date: 04 Jun 20 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Measurement Methods for Noise Emitted by Light-duty Vehicles in Multiple Driving Mode Conditions |
| Reference Number: ASEP II-16-06 |
| Submitted by: CATARC |
| Meeting Sessions: 16th ASEP II session (4-5 Jun 2020) |
| Document date: 03 Jun 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Noise Measurement: ISO track and temperature correction: Evaluation of Method B |
| Reference Number: TFMU-05-02 |
| Submitted by: Renault |
| Meeting Sessions: 5th TFMU session (28 Apr 2020) |
| Document date: 03 Mar 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Noise Measurement: Justifications for uncertainty tolerances |
| Reference Number: TFMU-05-03 |
| Meeting Sessions: 5th TFMU session (28 Apr 2020) |
| Document date: 24 Apr 20 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft agenda for the 5th TFMU session |
| Reference Number: TFMU-05-01/Rev.1 |
| Meeting Sessions: 5th TFMU session (28 Apr 2020) |
| Document date: 24 Apr 20 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft report of the 15th ASEP II informal group session |
| Reference Number: ASEP II-15-09 |
| Meeting Sessions: 15th ASEP II session (27-28 Jan 2020) |
| Document date: 12 Mar 20 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Cancellation: 4th Measurement Uncertainties Task Force session |
| Reference Number: TFMU-04-02 |
| Meeting Sessions: 4th TFMU session (11-12 Mar 2020) |
| Document date: 05 Mar 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft agenda for the 4th Noise Measurement Uncertainties Task Force session |
| Reference Number: TFMU-04-01 |
| Meeting Sessions: 4th TFMU session (11-12 Mar 2020) |
| Document date: 27 Feb 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Adopted agenda for the 15th ASEP II informal group session |
| Reference Number: ASEP II-15-01/Rev.1 |
| Meeting Sessions: 15th ASEP II session (27-28 Jan 2020) |
| Document date: 27 Jan 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 6 to the 03 series of amendments | |
| Reference Number: WP.29/2020/4 | |
|
Proposal for clarifications and corrections, including an update to reference ISO 5130:2019. |
|
| Meeting Sessions: 180th WP.29 session (9-12 Mar 2020) | |
| Document date: 19 Dec 19 | |
| Document status: Adopted text published | |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions | |
| Adoption Vote | |
| This proposal (WP.29/2020/4) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 48 applying UN R51 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
| Click here to view the full document file | |
| UN R51: Draft Terms of Reference TF Measurement Uncertainties (MU) |
| Reference Number: GRBP-71-31/Rev.1 |
|
The text submitted by the Chairman of TF MU for the draft terms of reference |
| Meeting Sessions: 71st GRBP session (28-31 Jan 2020) |
| Document date: 30 Jan 20 |
| Relevant to: United Nations Agreement | RE3 Construction of Vehicles and UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51 : Proposal for revision of ASEP as a future concept of real driving |
| Reference Number: GRBP-71-24 |
|
Text by IWG ASEP for revision of ASEP as a future concept of real driving |
| Meeting Sessions: 71st GRBP session (28-31 Jan 2020) |
| Document date: 29 Jan 20 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51 : ASEP II informal group status report |
| Reference Number: GRBP-71-25 |
|
Text submitted by chair of IWG ASEP for the status report |
| Meeting Sessions: 71st GRBP session (28-31 Jan 2020) |
| Document date: 29 Jan 20 |
| Document status: GR information |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| Draft ASEP II informal group status report to GRBP |
| Reference Number: ASEP II-15-05 |
| Meeting Sessions: 15th ASEP II session (27-28 Jan 2020) |
| Document date: 28 Jan 20 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP: Concept for a real-driving model |
| Reference Number: ASEP II-15-07 |
| Meeting Sessions: 15th ASEP II session (27-28 Jan 2020) |
| Document date: 28 Jan 20 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Working draft text for an amendment to the 03 series or a 04 series |
| Reference Number: ASEP II-15-08 |
| Meeting Sessions: 15th ASEP II session (27-28 Jan 2020) |
| Document date: 28 Jan 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: TF Measurement Uncertainties update on the strategic approach to handle uncertainties |
| Reference Number: GRBP-71-21 |
|
Update by the Chair of Task Force Measurement Uncertainty (TF MU) on the strategic approach to handle measurement uncertainties in UN Regulations |
| Meeting Sessions: 71st GRBP session (28-31 Jan 2020) |
| Document date: 24 Jan 20 |
| Document status: GR information |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Presentation on "Bruitparif": Road noise in the environment |
| Reference Number: TFRWS-09-06 |
| Meeting Sessions: 9th TFRWS session (22-24 Oct 2019) |
| Document date: 27 Jan 20 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Assessment and handling of noise measurement uncertainties |
| Reference Number: TFMU-03-08 |
|
Submission to the January 2020 GRPE session: Strategic approach to handling noise measurement uncertainties and its application to UN R51.03 and UN R117.02. |
| Meeting Sessions: 3rd TFMU session (8-9 Jan 2020) |
| Document date: 22 Jan 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51 : Task Force Measurement Uncertainties (TF MU) guidelines to the objectives and rules of procedure |
| Reference Number: GRBP-71-05 |
|
The text proposed by the Chairman of TFMU for the guidelines on the objectives and rules of procedure of the task force. |
| Meeting Sessions: 71st GRBP session (28-31 Jan 2020) |
| Document date: 17 Jan 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: EC Study on sound level limits of M- and N- category vehicles |
| Reference Number: GRBP-71-11 |
|
Text submitted by the expert of EC to update on the study and investigate the sound level limits of M- and N-category vehicles in Europe. |
| Submitted by: EC |
| Meeting Sessions: 71st GRBP session (28-31 Jan 2020) |
| Document date: 21 Jan 20 |
| Document status: GR information |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Draft report of the 3rd Noise Measurement Uncertainties task force session |
| Reference Number: TFMU-03-06 |
| Meeting Sessions: 3rd TFMU session (8-9 Jan 2020) |
| Document date: 17 Jan 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51, UN R117 TF Measurement Uncertainties (MU): Status report |
| Reference Number: GRBP-71-04 |
|
GRBP to note the report from the TF MU on its aim to harmonize measures for evaluating systematic errors and random errors to improve the test procedures. |
| Meeting Sessions: 71st GRBP session (28-31 Jan 2020) |
| Document date: 31 Dec 19 |
| Document status: GR information |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Guidelines (terms of reference) for the Measurement Uncertainties Task Force |
| Reference Number: TFMU-02-03/Rev.1 |
| Meeting Sessions: 2nd TFMU session (28-29 Nov 2019) |
| Document date: 15 Jan 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Noise Measurement Uncertainties task force report to GRBP-71 |
| Reference Number: TFMU-03-05 |
| Meeting Sessions: 3rd TFMU session (8-9 Jan 2020) |
| Document date: 15 Jan 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft agenda for the 3rd TFMU task force session |
| Reference Number: TFMU-03-01/Rev.1 |
| Meeting Sessions: 3rd TFMU session (8-9 Jan 2020) |
| Document date: 08 Jan 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Proposal for handling and assessment of noise measurement uncertainties |
| Reference Number: TFMU-03-04 |
| Meeting Sessions: 3rd TFMU session (8-9 Jan 2020) |
| Document date: 08 Jan 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft report of the 2nd Noise Measurement Uncertainties task force session |
| Reference Number: TFMU-02-08 |
| Meeting Sessions: 2nd TFMU session (28-29 Nov 2019) |
| Document date: 03 Jan 20 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise measurement: Test track correction for tyre-rolling sound |
| Reference Number: TFMU-02-07 |
| Submitted by: OICA |
| Meeting Sessions: 2nd TFMU session (28-29 Nov 2019) |
| Document date: 14 Nov 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft report of the 14th ASEP II informal group session |
| Reference Number: ASEP II-14-14 |
| Meeting Sessions: 14th ASEP II session (5-7 Nov 2019) |
| Document date: 13 Dec 19 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Study on single day Pass-By Noise measurements |
| Reference Number: TFMU-02-05 |
| Submitted by: OICA and PSA |
| Meeting Sessions: 2nd TFMU session (28-29 Nov 2019) |
| Document date: 12 Dec 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP informal group noise database: all vehicles (public version) |
| Reference Number: ASEP II-14-11 |
| Submitted by: OICA |
| Meeting Sessions: 14th ASEP II session (5-7 Nov 2019) |
| Document date: 29 Nov 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Comments on the consolidated 03 series up to Supplement 6 |
| Reference Number: ASEP II-14-12 |
| Submitted by: EC |
| Meeting Sessions: 14th ASEP II session (5-7 Nov 2019) |
| Document date: 05 Dec 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Comments on document ASEP II-14-09 (Review ASEP) |
| Reference Number: ASEP II-14-13 |
| Submitted by: EC |
| Meeting Sessions: 14th ASEP II session (5-7 Nov 2019) |
| Document date: 05 Dec 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| How to Handle Noise Measurement Uncertainties |
| Reference Number: TFMU-02-04 |
| Submitted by: OICA |
| Meeting Sessions: 2nd TFMU session (28-29 Nov 2019) |
| Document date: 28 Nov 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP test report sheet |
| Reference Number: ASEP II-14-08 |
| Meeting Sessions: 14th ASEP II session (5-7 Nov 2019) |
| Document date: 07 Nov 19 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP parameter table |
| Reference Number: ASEP II-14-07 |
| Meeting Sessions: 14th ASEP II session (5-7 Nov 2019) |
| Document date: 07 Nov 19 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51.04 ASEP II informal group draft text |
| Reference Number: ASEP II-14-09 |
| Meeting Sessions: 14th ASEP II session (5-7 Nov 2019) |
| Document date: 07 Nov 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51 Annex 7 ASEP II informal group flowchart |
| Reference Number: ASEP II-14-10 |
| Meeting Sessions: 14th ASEP II session (5-7 Nov 2019) |
| Document date: 07 Nov 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: 03 series consolidated supplements 1-6 |
| Reference Number: ASEP II-14-03 |
| Submitted by: OICA |
| Meeting Sessions: 14th ASEP II session (5-7 Nov 2019) |
| Document date: 04 Nov 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51 ASEP Annex 7 Flowchart input-HEV |
| Reference Number: ASEP II-14-04/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 14th ASEP II session (5-7 Nov 2019) |
| Document date: 04 Dec 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| EC comments on document ASEP II-13-06/Rev.1 |
| Reference Number: ASEP II-13-09/Rev.1 |
| Submitted by: EC |
| Meeting Sessions: 13th ASEP II session (24-26 Sep 2019) |
| Document date: 01 Nov 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Report of the 13th ASEP II informal group session |
| Reference Number: ASEP II-13-10 |
| Meeting Sessions: 13th ASEP II session (24-26 Sep 2019) |
| Document date: 01 Nov 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP II group response to EC comments on document ASEP-13-06/Rev.1 |
| Reference Number: ASEP II-13-11 |
| Meeting Sessions: 13th ASEP II session (24-26 Sep 2019) |
| Document date: 21 Oct 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Clean revision from ASEP drafting group for main body and new Annex 7 |
| Reference Number: ASEP II-13-06/Rev.1 |
|
Version as subsequently revised by the full ASEP II informal group. |
| Meeting Sessions: 13th ASEP II session (24-26 Sep 2019) |
| Document date: 24 Sep 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Revision of document GRBP/2019/13 |
| Reference Number: GRBP-70-26/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 70th GRBP session (11-13 Sep 2019) |
| Document date: 12 Sep 19 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: ASEP 2.0 consolidated modifications proposed in body and Annex 7 |
| Reference Number: ASEP II-13-03 |
|
Combined draft text proposals prepared by the ASEP II Drafting Group. |
| Meeting Sessions: 13th ASEP II session (24-26 Sep 2019) |
| Document date: 12 Sep 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: ASEP 2.0 flowchart (Drafting Group version) |
| Reference Number: ASEP II-13-04 |
| Meeting Sessions: 13th ASEP II session (24-26 Sep 2019) |
| Document date: 11 Sep 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Revised ASEP Test Report sheet |
| Reference Number: UNR51-DG-01-04 |
| Meeting Sessions: 1st UNR51-DG session (6 Sep 2019) |
| Document date: 10 Sep 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP Exemption for PEV fitted with sound enhancement system |
| Reference Number: UNR51-DG-01-03 |
| Meeting Sessions: 1st UNR51-DG session (6 Sep 2019) |
| Document date: 10 Sep 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Status report of the Task Force on Measurement Uncertainties |
| Reference Number: GRBP-70-15 |
| Meeting Sessions: 70th GRBP session (11-13 Sep 2019) and 2nd TFMU session (28-29 Nov 2019) |
| Document date: 06 Sep 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 7 to the 03 series of amendments |
| Reference Number: GRBP-70-08/Rev.1 |
|
Proposal to align UN R51 with ISO 5130:2019 and thereby set requirements for the microphone position as a function of the exhaust outlet configuration. |
| Submitted by: ISO |
| Meeting Sessions: 70th GRBP session (11-13 Sep 2019) |
| Document date: 06 Sep 19 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Flowchart ASEP 2.0 |
| Reference Number: UNR51-DG-01-01 |
| Meeting Sessions: 1st UNR51-DG session (6 Sep 2019) |
| Document date: 29 Aug 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP 2.0-Annex 7 Appendix 2-Sound Expectation Model |
| Reference Number: UNR51-DG-01-02 |
| Meeting Sessions: 1st UNR51-DG session (6 Sep 2019) |
| Document date: 05 Sep 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Status report of the ASEP informal group |
| Reference Number: GRBP-70-12 |
| Meeting Sessions: 70th GRBP session (11-13 Sep 2019) |
| Document date: 04 Sep 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ISO 16254 Technical Measurement Development |
| Reference Number: GRBP-70-09 |
|
Presentation on the status of the 2019 update to ISO 16254 (Acoustics – Measurement of sound emitted by road vehicles of category M and N at standstill and low speed operation – Engineering method). ISO 16254 specifies an engineering method for measuring the sound emitted by M and N category road vehicles at standstill and low speed operating conditions. |
| Submitted by: ISO |
| Meeting Sessions: 70th GRBP session (11-13 Sep 2019) |
| Document date: 04 Sep 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Draft report of the 12th ASEP II informal group session |
| Reference Number: ASEP II-12-16/Rev.1 |
| Meeting Sessions: 12th ASEP II session (9-11 Jul 2019) |
| Document date: 27 Aug 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal to amend GRE/2019/13 |
| Reference Number: GRBP-70-06 |
|
Proposal for amendments to the draft Supplement 6 to the 03 series of amendments submitting clarifications to the text from the ASEP II informal group. |
| Submitted by: OICA |
| Meeting Sessions: 70th GRBP session (11-13 Sep 2019) |
| Document date: 13 Aug 19 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Possibility for Indoor Pass-by Procedure |
| Reference Number: ASEP II-12-15 |
| Submitted by: HBK |
| Meeting Sessions: 12th ASEP II session (9-11 Jul 2019) |
| Document date: 26 Jul 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| IMMA proposal for Revision 1 of ASEP 2.0 |
| Reference Number: ASEP II-12-07/Rev.2 |
| Submitted by: IMMA |
| Meeting Sessions: 12th ASEP II session (9-11 Jul 2019) |
| Document date: 09 Jul 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Issues pending ASEP informal group decisions |
| Reference Number: ASEP II-12-08/Rev.1 |
|
Open issues for discussion, including “starting tests” questions and the number of RD-ASEP tests to be conducted between 10 and 100 km/h. |
| Meeting Sessions: 12th ASEP II session (9-11 Jul 2019) |
| Document date: 25 Jul 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Annex 7 amendment |
| Reference Number: ASEP II-12-10/Rev.1 |
|
ASEP II informal group draft amendments to the annex on “Measuring method to evaluate compliance with the Real Driving Additional Sound Emission Provisions (RD-ASEP)” based upon original China proposal. |
| Submitted by: China |
| Meeting Sessions: 12th ASEP II session (9-11 Jul 2019) and 1st UNR51-DG session (6 Sep 2019) |
| Document date: 25 Jul 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP test report sheet |
| Reference Number: ASEP II-12-12/Rev.1 |
| Meeting Sessions: 12th ASEP II session (9-11 Jul 2019) and 1st UNR51-DG session (6 Sep 2019) |
| Document date: 25 Jul 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN 51: Draft amendments to the 03 series of amendments |
| Reference Number: ASEP II-12-13 |
|
ASEP II informal group amendments to paragraphs 1, 2, 6.2.3., 6.2.4. |
| Meeting Sessions: 12th ASEP II session (9-11 Jul 2019) and 1st UNR51-DG session (6 Sep 2019) |
| Document date: 25 Jul 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal to clarify Supplement 6 to the 03 series of amendments |
| Reference Number: ASEP II-12-11 |
|
Proposal to clarify that the gear ratio i+1 by definition has an acceleration (not an “engine speed”) lower than gear ratio i. |
| Submitted by: OICA |
| Meeting Sessions: 12th ASEP II session (9-11 Jul 2019) |
| Document date: 10 Jul 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Draft report of the first TFMU session |
| Reference Number: TFMU-01-09 |
| Meeting Sessions: 1st TFMU session (22-23 May 2019) |
| Document date: 02 Jul 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Hybrid Electric Vehicle ASEP sound model update |
| Reference Number: ASEP II-12-09 |
| Submitted by: JASIC |
| Meeting Sessions: 12th ASEP II session (9-11 Jul 2019) |
| Document date: 09 Jul 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 6 to the 03 series of amendments |
| Reference Number: GRBP/2019/13 |
|
Proposal from the ASEP II informal group for clarifications to the Regulation. |
| Meeting Sessions: 70th GRBP session (11-13 Sep 2019) |
| Document date: 21 Jun 19 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| SO 5725: Precision vs Trueness |
| Reference Number: TFMU-01-07 |
| Submitted by: UTAC |
| Meeting Sessions: 1st TFMU session (22-23 May 2019) |
| Document date: 23 May 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: 03 series evaluation of general uncertainties |
| Reference Number: TFMU-01-06 |
| Submitted by: OICA |
| Meeting Sessions: 1st TFMU session (22-23 May 2019) |
| Document date: 23 May 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Experimental Approach for Evaluating Uncertainties Associated to Vehicle Noise According to ISO 5725 |
| Reference Number: TFMU-01-08 |
| Submitted by: UTAC |
| Meeting Sessions: 1st TFMU session (22-23 May 2019) |
| Document date: 23 May 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Evaluating vehicle noise uncertainties under ISO 5725 |
| Reference Number: TFMU-01-05 |
|
Presentation on the research paper “Experimental approach for evaluating uncertainties associated to stationary vehicle noise according to ISO 5725”. |
| Submitted by: UTAC |
| Meeting Sessions: 1st TFMU session (22-23 May 2019) |
| Document date: 23 May 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Round-Robin-Test Pass-by Noise tracks Europe (excerpt) |
| Reference Number: TFMU-01-03 |
| Submitted by: VDA |
| Meeting Sessions: 1st TFMU session (22-23 May 2019) |
| Document date: 22 May 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Type approval process in the European Union |
| Reference Number: TFMU-01-04 |
| Submitted by: UTAC |
| Meeting Sessions: 1st TFMU session (22-23 May 2019) |
| Document date: 22 May 19 |
| Relevant to: United Nations Agreement | 1958 Agreement, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 83 | Motor Vehicle Emissions |
| Click here to view the full document file |
| Draft report of the 11th ASEP II informal group session |
| Reference Number: ASEP II-11-15 |
| Meeting Sessions: 11th ASEP II session (9-11 Apr 2019) |
| Document date: 20 May 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Comments on the proposal for Supplement 6 to the 03 series (document ASEP II-11-04/Rev.1) |
| Reference Number: ASEP II-12-03 |
| Submitted by: EC |
| Meeting Sessions: 12th ASEP II session (9-11 Jul 2019) |
| Document date: 15 May 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Comments on ASEP drafting group amendment proposal for UN R51 para. 1, 2, and 6.2.15. |
| Reference Number: ASEP II-12-04 |
| Submitted by: EC |
| Meeting Sessions: 12th ASEP II session (9-11 Jul 2019) |
| Document date: 15 May 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Comments on ASEP 2.0 Drafting group provisions against manipulation (document ASEP II-11-09/Rev.1) |
| Reference Number: ASEP II-12-05 |
| Submitted by: EC |
| Meeting Sessions: 12th ASEP II session (9-11 Jul 2019) |
| Document date: 15 May 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ASEP: Comments on pending decisions for the ASEP II informal group session |
| Reference Number: ASEP II-12-06 |
| Submitted by: EC |
| Meeting Sessions: 12th ASEP II session (9-11 Jul 2019) |
| Document date: 15 May 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN 51 Revision 3 Consolidated Amendments 1-5 |
| Reference Number: ASEP II-11-03/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 11th ASEP II session (9-11 Apr 2019) |
| Document date: 25 Apr 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 6 to the 03 series |
| Reference Number: ASEP II-11-04/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 11th ASEP II session (9-11 Apr 2019) |
| Document date: 26 Apr 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ASEP drafting group amendment proposal for UN R51 para. 1, 2, and 6.2.15. |
| Reference Number: ASEP II-11-08/Rev.1 |
| Meeting Sessions: 11th ASEP II session (9-11 Apr 2019) |
| Document date: 25 Apr 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ASEP: Pending decisions for the 11th ASEP II informal group session |
| Reference Number: ASEP II-11-13/Rev.1 |
| Meeting Sessions: 11th ASEP II session (9-11 Apr 2019) |
| Document date: 25 Apr 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ASEP 2.0: Drafting group provisions against manipulation |
| Reference Number: ASEP II-11-09/Rev.1 |
| Meeting Sessions: 11th ASEP II session (9-11 Apr 2019) |
| Document date: 25 Apr 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: ASEP informal group first draft Annex 7 para. 1-3 |
| Reference Number: ASEP II-11-10/Rev.1 |
| Meeting Sessions: 11th ASEP II session (9-11 Apr 2019) |
| Document date: 25 Apr 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| EC comments on the ASEP II test procedure |
| Reference Number: ASEP II-11-17 |
| Submitted by: EC |
| Meeting Sessions: 11th ASEP II session (9-11 Apr 2019) |
| Document date: 08 Apr 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Consolidation of ASEP II draft modifications in main body of text |
| Reference Number: ASEP II-11-16 |
| Meeting Sessions: 11th ASEP II session (9-11 Apr 2019) |
| Document date: 25 Apr 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP informal group amendment proposal for UN R51 para. 1, 2, and 6.2.15. |
| Reference Number: ASEP II-11-14/Rev.1 |
| Meeting Sessions: 11th ASEP II session (9-11 Apr 2019) |
| Document date: 25 Apr 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for a corrigendum to Supplement 4 to the 03 series of amendments | |
| Reference Number: WP.29/2019/51 | |
|
Proposal to correct a reference in Supplement 3 to the 03 series of amendments, to introduce transitional provisions in line with the transitional provisions in Supplement 3, and to reintroduce a sentence deleted by mistake in Supplement 4 to the 03 series of amendments to UN Regulation No. 51. |
|
| Meeting Sessions: 178th WP.29 session (24-28 Jun 2019) | |
| Document date: 11 Apr 19 | |
| Document status: Formal GR review | |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions | |
| Adoption Vote | |
| This proposal (WP.29/2019/51) was adopted by the World Forum. Thirty-five Contracting Parties out of the 47 applying UN R51 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
| Click here to view the full document file | |
| EC comments on ASEP drafting group amendment proposal for UN R51 para. 1, 2, and 6.2.15. |
| Reference Number: ASEP II-11-14 |
| Submitted by: EC |
| Meeting Sessions: 11th ASEP II session (9-11 Apr 2019) |
| Document date: 10 Apr 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Study on ASEP sound model parameters |
| Reference Number: ASEP II-11-07 |
| Submitted by: China |
| Meeting Sessions: 11th ASEP II session (9-11 Apr 2019) |
| Document date: 10 Apr 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Drafting group Annex 7 para. 4 onwards |
| Reference Number: ASEP II-11-11 |
| Meeting Sessions: 11th ASEP II session (9-11 Apr 2019) |
| Document date: 08 Apr 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP 2.0: Drafting group proposed flowchart |
| Reference Number: ASEP II-11-12 |
| Meeting Sessions: 11th ASEP II session (9-11 Apr 2019) |
| Document date: 05 Feb 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report of the 10th ASEP II informal group session |
| Reference Number: ASEP II-10-23 |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 18 Mar 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft report of the 9th ASEP II informal group session |
| Reference Number: ASEP II-09-08/Rev.1 |
| Meeting Sessions: 9th ASEP II session (12 Sep 2018) |
| Document date: 07 Mar 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP II informal group terms of reference |
| Reference Number: |
|
Terms of Reference as approved by the Working Party on Noise (GRB) during its 68th (October 2018) session (Annex III to the GRB session report). |
| Meeting Sessions: 11th ASEP II session (9-11 Apr 2019) |
| Document date: 11 Oct 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Tyre performance study |
| Reference Number: GRB-69-25/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 69th GRB session (23-25 Jan 2019) |
| Document date: 25 Jan 19 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, UN Regulation No. 13-H | Light-Duty Vehicle Braking, and UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 5 to the 03 series of amendments | |
| Reference Number: WP.29/2019/4/Rev.1 | |
|
Proposal to address comments on the adopted Supplement 4:
|
|
| Meeting Sessions: 177th WP.29 session (11-15 Mar 2019) | |
| Document date: 25 Jan 19 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions | |
| Adoption Vote | |
| This proposal (WP.29/2019/4/Rev.1) was adopted by the World Forum. Thirty-five Contracting Parties out of the 47 applying UN R51 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
| Click here to view the full document file | |
| Status report of the ASEP II informal group |
| Reference Number: GRB-69-13 |
| Meeting Sessions: 69th GRB session (23-25 Jan 2019) |
| Document date: 23 Jan 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Measurement uncertainties of sound emission measurements according to UN Regulation No. 51-03 |
| Reference Number: GRB-69-15 |
| Submitted by: OICA |
| Meeting Sessions: 69th GRB session (23-25 Jan 2019) and 1st TFMU session (22-23 May 2019) |
| Document date: 23 Jan 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: A preliminary study on test methods for R51-03 |
| Reference Number: GRB-69-18 |
| Submitted by: CATARC |
| Meeting Sessions: 69th GRB session (23-25 Jan 2019) |
| Document date: 23 Jan 19 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for a Supplement to the 03 series of amendments |
| Reference Number: GRB-69-05 |
|
Proposal to address non-negligible differences in sound performance in cases where COP tests are carried out under conditions that differ from those used for the granting of the type approval. The proposal introduces conditions, procedures, and corrections to be applied to Lurban to account for the difference in test conditions. |
| Submitted by: France and Germany |
| Meeting Sessions: 69th GRB session (23-25 Jan 2019) and 1st TFMU session (22-23 May 2019) |
| Document date: 08 Jan 19 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 5 to the 03 series of amendments |
| Reference Number: WP.29/2019/4 |
|
Proposal to address comments on the adopted Supplement 4:
|
| Meeting Sessions: 177th WP.29 session (11-15 Mar 2019) |
| Document date: 20 Dec 18 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal to amend the 03 series of amendments |
| Reference Number: ASEP II-10-13/Rev.2 |
|
ASEP II informal working group draft text to introduce transitional provisions for Supplements 4 and 5 in line with the transitional provisions of the Supplement 3 to the 03 series of amendments to UN Regulation No. 51, to correct a reference, and to clarify the requirements for stationary sound. |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 13 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for Corrigendum 1 to Supplement 4 to the 03 series of amendments |
| Reference Number: ASEP II-10-14/Rev.2 |
|
ASEP II informal group text to correct a mistake introduced in Supplement 4 to the 03 series of amendments to UN Regulation No. 51. The proposed amendment is based on document ECE/TRANS/WP.29/2018/63, which was adopted by the Working Party 29 at its 175th session. |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 13 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Corrigendum 1 to Supplement 3 to the 03 series of amendments |
| Reference Number: ASEP II-10-15/Rev.2 |
|
ASEP II informal group text to correct reference in Supplement 3 to the 03 series of amendments to UN Regulation No. 51. The proposed amendment is based on document ECE/TRANS/WP.29/2018/7, which was adopted by the Working Party 29 at its 174th session. |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 13 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 5 to the 03 series of amendments |
| Reference Number: ASEP II-10-18 |
|
Addendum to document GRB/2018/10 to introduce transitional provisions for submission to the WP.29 March 2019 session. |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 13 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51 ASEP Revision 2.0: Partial Load & Performance Modelling |
| Reference Number: ASEP II-10-19 |
| Submitted by: OICA |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 06 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP II process flow chart |
| Reference Number: ASEP II-10-20 |
| Submitted by: OICA |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 06 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP II data entry (Official 2) |
| Reference Number: ASEP II-10-21 |
| Submitted by: OICA |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 12 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP II informal group database: all vehicles (Public 2) |
| Reference Number: ASEP II-10-22 |
| Submitted by: OICA |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 12 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for Corrigendum 1 to Supplement 3 to the 03 series of amendments |
| Reference Number: GRB/2019/8 |
|
Proposal by the Informal Working Group (IWG) on Additional Sound Emission Provisions (ASEP) to correct a reference in Supplement 3 to the 03 series of amendments to UN R51. |
| Meeting Sessions: 69th GRB session (23-25 Jan 2019) |
| Document date: 13 Nov 18 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Corrigendum 1 to Supplement 4 to the 03 series of amendments |
| Reference Number: GRB/2019/9 |
|
Proposal by the Informal Working Group (IWG) on Additional Sound Emission Provisions (ASEP) to introduce transitional provisions in line with the transitional provisions in Supplement 3 and to reintroduce a sentence deleted by mistake in Supplement 4 to the 03 series of amendments to UN Regulation No. 51. |
| Meeting Sessions: 69th GRB session (23-25 Jan 2019) |
| Document date: 13 Nov 18 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 6 to the 03 series of amendments |
| Reference Number: GRB/2019/10 |
|
Proposal by the Informal Working Group on Additional Sound Emission Provisions (ASEP) to introduce transitional provisions for Supplements 4 and 5 to the 03 series of amendments to UN R51 (in line with the transitional provisions of Supplement 3), to correct a reference and to clarify the requirements for stationary sound. |
| Meeting Sessions: 69th GRB session (23-25 Jan 2019) |
| Document date: 13 Nov 18 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Amendment to the proposal for Supplement 5 to the 03 series of amendments |
| Reference Number: GRB/2019/11 |
|
Proposal by the Informal Working Group on Additional Sound Emission Provisions (ASEP) to introduce a transitional provision in line with the transitional provisions of Supplement 3. The new transitional provision should be added to the text of draft Supplement 5 to the 03 series of amendments to UN R51 which was adopted by the Working Party on Noise at its sixty-eighth session (GRB/2018/10). |
| Meeting Sessions: 69th GRB session (23-25 Jan 2019) |
| Document date: 13 Nov 18 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal to amend para. 6.2.3. of Annex 7 |
| Reference Number: ASEP II-10-16 |
|
Proposal for Additional Real Driving Sound Emission provisions. |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 08 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Key elements of the update ASEP II informal group work plan |
| Reference Number: ASEP II-10-17 |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 08 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Partial Load & Performance Modelling: ASEP Revision 2.0 |
| Reference Number: ASEP II-10-12 |
| Submitted by: OICA |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 07 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Working Party on Noise future work table as of 31 October 2018 |
| Reference Number: ASEP II-10-10 |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 06 Nov 18 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| ASEP sound model for electrified vehicles |
| Reference Number: ASEP II-10-11 |
| Submitted by: Japan and JASIC |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 06 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| CLEPA Input on Flexible Exhaust System Technologies |
| Reference Number: ASEP II-10-03 |
| Submitted by: CLEPA |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 03 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP daatabase: All vehicles |
| Reference Number: ASEP II-10-04 |
| Submitted by: China |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 02 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP informal group tyre rolling sound public database |
| Reference Number: ASEP II-10-05 |
| Submitted by: China |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 02 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| ASEP informal group stationary sound public database |
| Reference Number: ASEP II-10-06 |
| Submitted by: China |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 02 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Correction to UN R51.03 Annex 3 para. 3.1.2.1.4.2. |
| Reference Number: ASEP II-10-08 |
|
MS Outlook email message from the informal group secretary. |
| Meeting Sessions: 10th ASEP II session (6-8 Nov 2018) |
| Document date: 03 Nov 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Information on the 2018 update of PIEK (delivery noise of trucks) |
| Reference Number: GRB-68-28 |
|
Presentation regarding the the national regulation in the Netherlands on delivery noise of trucks. |
| Submitted by: Netherlands |
| Meeting Sessions: 68th GRB session (12-14 Sep 2018) |
| Document date: 14 Sep 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Status report of the ASEP II informal group |
| Reference Number: GRB-68-20 |
| Meeting Sessions: 68th GRB session (12-14 Sep 2018) |
| Document date: 13 Sep 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ASEP II informal group revised terms of reference |
| Reference Number: GRB-68-21 |
| Meeting Sessions: 68th GRB session (12-14 Sep 2018) and 11th ASEP II session (9-11 Apr 2019) |
| Document date: 13 Sep 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51 ASEP: IMMA input regarding motorcycle-related items |
| Reference Number: ASEP II-09-05 |
| Submitted by: IMMA |
| Meeting Sessions: 9th ASEP II session (12 Sep 2018) |
| Document date: 12 Sep 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP 2.0-Introduction of the Sound Emission Prediction Model |
| Reference Number: ASEP II-09-06 |
| Submitted by: OICA |
| Meeting Sessions: 9th ASEP II session (12 Sep 2018) |
| Document date: 12 Sep 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP II informal group revised terms of reference |
| Reference Number: ASEP II-09-04/Rev.1 |
|
Vehicle categories M1, N1, and L3. |
| Meeting Sessions: 9th ASEP II session (12 Sep 2018) |
| Document date: 12 Sep 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Status report of the ASEP II informal group to GRB-68 |
| Reference Number: ASEP II-09-03/Rev.1 |
| Meeting Sessions: 9th ASEP II session (12 Sep 2018) |
| Document date: 12 Sep 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Key elements of the ASEP II informal group work plan |
| Reference Number: ASEP II-09-07 |
| Meeting Sessions: 9th ASEP II session (12 Sep 2018) |
| Document date: 12 Sep 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Draft report of the 8th ASEP II informal group session |
| Reference Number: ASEP II-08-09 |
| Meeting Sessions: 8th ASEP II session (10-12 Jul 2018) |
| Document date: 03 Sep 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51.03: Comments on tyre selection |
| Reference Number: GRB-68-02 |
| Submitted by: China and CATARC |
| Meeting Sessions: 68th GRB session (12-14 Sep 2018) |
| Document date: 27 Aug 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51.03: Last sentence of paragraph 6.2.3. |
| Reference Number: GRB-68-03 |
|
ASEP informal group report on the effort to provide clarification and guidance on the interpretation and application of paragraph 6.2.3. last sentence of UN R51.03 (“The sound emission of the vehicle under typical on-road driving conditions, which are different from those under which the type-approval test set out in Annex 3 and Annex 7 was carried out, shall not deviate from the test result in a significant manner.”) |
| Meeting Sessions: 68th GRB session (12-14 Sep 2018) |
| Document date: 27 Aug 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Background information on ASEP para. 6.2.3. discussion: Perception of sounds |
| Reference Number: ASEP II-08-08 |
| Submitted by: OICA |
| Meeting Sessions: 8th ASEP II session (10-12 Jul 2018) |
| Document date: 25 Jul 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Background Information on ASEP para. 6.2.3 disucssion: Lurban sound prediction model |
| Reference Number: ASEP II-08-10 |
| Submitted by: OICA |
| Meeting Sessions: 8th ASEP II session (10-12 Jul 2018) |
| Document date: 25 Jul 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP: China research update |
| Reference Number: ASEP II-08-05/Rev.1 |
| Submitted by: CATARC |
| Meeting Sessions: 8th ASEP II session (10-12 Jul 2018) |
| Document date: 24 Jul 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Discussion Paper on ASEP paragraph 6.2.3 Last Sentence |
| Reference Number: ASEP II-08-07 |
|
ASEP informal group discussion paper on interpretation of the provision “The sound emission of the vehicle under typical on-road driving conditions, which are different from those under which the type-approval test set out in Annex 3 and Annex 7 was carried out, shall not deviate from the test result in a significant manner.” |
| Meeting Sessions: 8th ASEP II session (10-12 Jul 2018) |
| Document date: 24 Jul 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: ASEP paragraph 6.2.3 clarification |
| Reference Number: ASEP II-08-03/Rev.1 |
|
OICA discussion paper as further developed by the ASEP informal group on interpretation of the provision “The sound emission of the vehicle under typical on-road driving conditions, which are different from those under which the type-approval test set out in Annex 3 and Annex 7 was carried out, shall not deviate from the test result in a significant manner.” |
| Submitted by: OICA |
| Meeting Sessions: 8th ASEP II session (10-12 Jul 2018) |
| Document date: 18 Jul 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ASEP II informal group terms of reference |
| Reference Number: ASEP II-09-04 |
|
Terms of reference as adopted by GRB and reproduced in Annex III of the GRB-62 session report. |
| Meeting Sessions: 9th ASEP II session (12 Sep 2018) |
| Document date: 13 Jul 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| IMMA email on ASEP views (MS Outlook .msg format) |
| Reference Number: ASEP II-08-04 |
| Submitted by: IMMA |
| Meeting Sessions: 8th ASEP II session (10-12 Jul 2018) |
| Document date: 10 Jul 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP: Japan validation of sound model |
| Reference Number: ASEP II-08-06 |
| Submitted by: JASIC |
| Meeting Sessions: 8th ASEP II session (10-12 Jul 2018) |
| Document date: 10 Jul 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 5 to the 03 series of amendments |
| Reference Number: GRB/2018/10 |
|
Proposal to address comments on the adopted Supplement 4:
|
| Meeting Sessions: 68th GRB session (12-14 Sep 2018) |
| Document date: 28 Jun 18 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Draft report from thte 7th ASEP II informal group |
| Reference Number: ASEP II-07-14 |
| Meeting Sessions: 7th ASEP II session (20-22 Mar 2018) |
| Document date: 26 Jun 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal to be updated from the ASEP informal group chair |
| Reference Number: ASEP II-07-13 |
| Meeting Sessions: 7th ASEP II session (20-22 Mar 2018) |
| Document date: 26 Jun 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: ASEP Partial Load Appendix to Annex 3 |
| Reference Number: ASEP II-07-10/Rev.2 |
|
Updated ASEP II informal group version. |
| Meeting Sessions: 7th ASEP II session (20-22 Mar 2018) |
| Document date: 26 Jun 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Introduction of proof tests for ASEP |
| Reference Number: ASEP II-07-07 |
| Submitted by: CATARC |
| Meeting Sessions: 7th ASEP II session (20-22 Mar 2018) |
| Document date: 21 Jun 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Technical plans on China ASEP |
| Reference Number: ASEP II-07-08 |
|
Presentation on China vehicle noise and ASEP research, plans for implementation, and integration with UN R51. |
| Submitted by: CATARC |
| Meeting Sessions: 7th ASEP II session (20-22 Mar 2018) |
| Document date: 21 Jun 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Partial load appendix to Annex 3 |
| Reference Number: ASEP II-07-10/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 7th ASEP II session (20-22 Mar 2018) |
| Document date: 26 Mar 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51.03: Interpretation of Para 6.2.3 Last Sentence |
| Reference Number: ASEP II-07-06 |
| Submitted by: OICA |
| Meeting Sessions: 7th ASEP II session (20-22 Mar 2018) |
| Document date: 21 Jun 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: ASEP II informal group draft Annex 7 |
| Reference Number: ASEP II-07-11 |
| Meeting Sessions: 7th ASEP II session (20-22 Mar 2018) |
| Document date: 21 Jun 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: ASEP II informal group public database on vehicle noise |
| Reference Number: ASEP II-07-12 |
| Meeting Sessions: 7th ASEP II session (20-22 Mar 2018) |
| Document date: 21 Jun 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report to GRB 67th session from the 5th and 6th ASEP II informal group sessions |
| Reference Number: ASEP II-07-15/Rev.1 |
| Meeting Sessions: 7th ASEP II session (20-22 Mar 2018) |
| Document date: 21 Jun 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 4 to the 03 series of amendments | |
| Reference Number: WP.29/2018/63 | |
|
Proposal to add indoor testing, including ISO 362-3, as an alternative to the type approval tests in Annex 3. In addition, UN R51 allows the use mechanical or electronic devices to control the gear shifting and measures to avoid accelerations greater than 2.0 m/s2. However, the measures are not defined and the manufacturer or technical service is not obliged to document the methodology in the test report. This proposal introduces a table with examples for devices and measures for reference and would require documentation of methodology used. |
|
| Meeting Sessions: 175th WP.29 session (18-22 Jun 2018) | |
| Document date: 05 Apr 18 | |
| Document status: Adopted text published | |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions | |
| Adoption Vote | |
| This proposal (WP.29/2018/63) was adopted by the World Forum. Thirty-four Contracting Parties out of the 46 applying UN R51 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
| Click here to view the full document file | |
| ASEP Model Concept Analysis: Compilation of elements for data collection |
| Reference Number: ASEP II-05-19 |
|
Listing of key documents from the 5th ASEP II informal group session prepared by the group secretary. |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 21 Mar 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: ASEP Partial Load Test |
| Reference Number: ASEP II-07-03 |
| Submitted by: JASIC |
| Meeting Sessions: 7th ASEP II session (20-22 Mar 2018) |
| Document date: 20 Mar 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51.04: Technical Background Information on Partial Load Driving Formulae |
| Reference Number: ASEP II-07-04 |
| Submitted by: OICA |
| Meeting Sessions: 7th ASEP II session (20-22 Mar 2018) |
| Document date: 20 Mar 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Remarks on partial load for Annex 3 |
| Reference Number: ASEP II-07-05 |
| Submitted by: France |
| Meeting Sessions: 7th ASEP II session (20-22 Mar 2018) |
| Document date: 20 Mar 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: IWG working draft proposals for revision of Revision 3, Annex 7 |
| Reference Number: ASEP II-07-09 |
|
Working draft text of the ASEP II informal group as of 20 March 2018. |
| Meeting Sessions: 7th ASEP II session (20-22 Mar 2018) |
| Document date: 20 Mar 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Addendum to the proposal for Supplement 3 to the 03 series of amendments | |
| Reference Number: WP.29/2018/7/Add.1 | |
|
Proposal to include the following transitional provision, “Until 18 months after the date of entry into force of the Supplement 3, it shall not apply to extensions of existing approvals, originally granted prior to the date of entry into force of Supplement 3.” This document was submitted after the WP.29 filing deadline in order to reflect recent developments. At its September 2017 session, GRB adopted a draft Supplement 3 to the 03 series of amendments to UN Regulation No. 51 and requested the secretariat to submit this proposal to the March 2018 session of WP.29. This was done in December 2017 (ECE/TRANS/WP.29/2018/7). At its next session in January 2018, GRB reviewed the proposal and decided to complement it with a new provision. The secretariat was requested to submit the modification as an addendum to the original WP.29 document (ECE/TRANS/WP.29/2018/7/Add.1). |
|
| Meeting Sessions: 174th WP.29 session (12-16 Mar 2018) | |
| Document date: 30 Jan 18 | |
| Document status: Adopted text published | |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions | |
| Adoption Vote | |
| This proposal (WP.29/2018/7/Add.1) was adopted by the World Forum. Thirty-five Contracting Parties out of the 45 applying UN R51 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
| Click here to view the full document file | |
| Draft report of the 6th ASEP II informal group session |
| Reference Number: ASEP II-06-09 |
| Meeting Sessions: 6th ASEP II session (22-24 Jan 2018) |
| Document date: 22 Feb 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Status report of the ASEP II informal group to GRB-67 |
| Reference Number: GRB-67-15/Rev.1 |
| Meeting Sessions: 67th GRB session (24-26 Jan 2018) |
| Document date: 25 Jan 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for amendments to GRB/2018/2 |
| Reference Number: GRB-67-17 |
|
Pursuant to the GRB-67 discussions, OICA proposes to restrict the application of the partial load driving to pure electric vehicles in order to facilitate adoption of document GRB/2018/2 while allowing the ASEP informal group to further consider the proposed formulas for the ASEP anchor point. |
| Submitted by: OICA |
| Meeting Sessions: 67th GRB session (24-26 Jan 2018) |
| Document date: 25 Jan 18 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for additional amendments regarding indoor test methods |
| Reference Number: GRB-67-01/Rev.1 |
|
Proposal of amendments for inclusion with the proposals on indoor testing in document GRB/2018/3. |
| Submitted by: Russia |
| Meeting Sessions: 67th GRB session (24-26 Jan 2018) |
| Document date: 24 Jan 18 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ASEP: Brief introduction of proof tests for ASEP and ECE R51 |
| Reference Number: ASEP II-06-06 |
| Submitted by: CATARC |
| Meeting Sessions: 6th ASEP II session (22-24 Jan 2018) |
| Document date: 23 Jan 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP II informal group report to GRB 67th session |
| Reference Number: ASEP II-06-05 |
| Meeting Sessions: 6th ASEP II session (22-24 Jan 2018) |
| Document date: 24 Jan 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Transitional provision proposal for Supplement 3 to the 03 series of amendments |
| Reference Number: ASEP II-06-08/Rev.1 |
|
ASEP II informal group proposal to GRB. |
| Meeting Sessions: 6th ASEP II session (22-24 Jan 2018) |
| Document date: 24 Jan 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Presentation on indoor pass-by noise testing |
| Reference Number: GRB-67-11 |
| Submitted by: France |
| Meeting Sessions: 67th GRB session (24-26 Jan 2018) |
| Document date: 24 Jan 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for a corrigendum to the draft Supplement 3 to the 03 series |
| Reference Number: GRB-67-14 |
|
ASEP II informal group proposal to correct documents WP.29/2018/7 and GRB-67-06 regarding Supplement 3 to the 03 series of amendments to Regulation No. 51. |
| Meeting Sessions: 67th GRB session (24-26 Jan 2018) |
| Document date: 24 Jan 18 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 3 to the 03 series of amendments |
| Reference Number: ASEP II-06-08 |
|
ASEP informal group draft proposal to amend the transitional provisions of the 03 series to address concerns over the handling of extensions. The proposal corrects one element in the broad update to UN R51 in document WP.29/2018/7 scheduled for consideration during the March 2018 WP.29 session. |
| Meeting Sessions: 6th ASEP II session (22-24 Jan 2018) |
| Document date: 23 Jan 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ASEP: Revision 2.0 ASEP Assessment based on a Prediction Model |
| Reference Number: ASEP II-06-02 |
| Submitted by: OICA |
| Meeting Sessions: 6th ASEP II session (22-24 Jan 2018) |
| Document date: 22 Jan 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP: OICA database-all vehicle (public version) |
| Reference Number: ASEP II-06-03 |
| Submitted by: OICA |
| Meeting Sessions: 6th ASEP II session (22-24 Jan 2018) |
| Document date: 22 Jan 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP informal group 4th and 5th sessions review |
| Reference Number: ASEP II-06-04 |
|
Chair’s review of the informal group work leading up to the current (6th) session and tasks for the current session. |
| Meeting Sessions: 6th ASEP II session (22-24 Jan 2018) |
| Document date: 22 Jan 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Suggestions for the development of UN R51 |
| Reference Number: GRB-67-07 |
| Submitted by: China and CATARC |
| Meeting Sessions: 67th GRB session (24-26 Jan 2018) |
| Document date: 22 Jan 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal to corrigendum to Supplement 3 to the 03 series of amendments |
| Reference Number: GRB-67-06 |
| Submitted by: OICA |
| Meeting Sessions: 67th GRB session (24-26 Jan 2018) |
| Document date: 19 Jan 18 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 3 to the 03 series of amendments | |
| Reference Number: WP.29/2018/7 | |
|
Extensive changes to UN R51 as developed mainly by the informal working group on Additional Sound Emission Provisions (ASEP II), but including further proposals submitted through GRB. All of these proposals were consolidated by GRB during its September 2017 session in Annex II to the session report. GRB intends to hold a final review of the changes, including whether they constitute a new series of amendments, during its January 2018 session, (i.e., prior to the March 2018 WP.29 session that will consider this document). The draft changes include proposals to
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| Meeting Sessions: 174th WP.29 session (12-16 Mar 2018) | |
| Document date: 27 Dec 17 | |
| Document status: Adopted text published | |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions | |
| Adoption Vote | |
| This proposal (WP.29/2018/7) was adopted by the World Forum. Thirty-five Contracting Parties out of the 45 applying UN R51 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
| Click here to view the full document file | |
| Draft report of the 4th ASEP II informal group session |
| Reference Number: ASEP II-04-15 |
| Meeting Sessions: 4th ASEP II session (11-13 Jul 2017) |
| Document date: 17 Dec 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft report of the 5th ASEP II informal group session |
| Reference Number: ASEP II-05-18 |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 17 Dec 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Test program for a single vehicle for the development of ASEP |
| Reference Number: ASEP II-05-15 |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 28 Nov 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP: Development of a Physical Expectation Model Based on UN R51.03 Annex 3 Performance Parameters |
| Reference Number: ASEP II-05-12 |
|
OICA presentation on modeling, including tire rolling noise and power train noise, of vehicle sound emissions and compliance with UN R51 requirements. |
| Submitted by: OICA |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 08 Nov 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP informal group research: Data entry sheet with example |
| Reference Number: ASEP II-05-13 |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 09 Nov 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP informal group database: Stationary noise-public version |
| Reference Number: ASEP II-05-16 |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 06 Nov 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP informal group database: tyre rolling sound-public version |
| Reference Number: ASEP II-05-17 |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 06 Nov 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Proposal for Supplement 4 to the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2018/2 |
|
UN R51 allows the use mechanical or electronic devices to control the gear shifting and measures to avoid accelerations greater than 2.0 m/s2. However, the measures are not defined and the manufacturer or technical service is not obliged to document the methodology in the test report. This proposal would introduce a table with examples for devices and measures for reference and would require documentation of methodology used. |
| Submitted by: OICA |
| Meeting Sessions: 67th GRB session (24-26 Jan 2018) |
| Document date: 08 Nov 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Japan sound emission test validation results |
| Reference Number: ASEP II-05-11 |
|
Japan presentation on tests conducted and questions raised. |
| Submitted by: JASIC |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 08 Nov 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| France sound emission test validation results |
| Reference Number: ASEP II-05-10 |
|
French ASEP test validation results and questions/difficulties encountered. |
| Submitted by: France |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 08 Nov 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| China presentation: ASEP scope and border conditions |
| Reference Number: ASEP II-05-06 |
| Submitted by: CATARC |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 08 Nov 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Test Program for a Single Vehicle for the Development of ASEP (Revision 3) |
| Reference Number: ASEP II-05-14 |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 08 Nov 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Proposal for Supplement 4 to the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2018/3 |
|
Proposal including indoor testing as an alternative to type approval tests of Annex 3 to Regulation No. 51 including ISO 362-3. |
| Submitted by: ISO |
| Meeting Sessions: 67th GRB session (24-26 Jan 2018) |
| Document date: 08 Nov 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ASEP: Proposal for next steps |
| Reference Number: ASEP II-05-02 |
| Submitted by: CATARC |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 07 Nov 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| The current situation of noise regulation in Japan |
| Reference Number: ASEP II-05-03 |
| Submitted by: MLIT |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 07 Nov 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 59 | Replacement Silencing Systems |
| Click here to view the full document file |
| ASEP: Issues discussed during the 66th GRB session |
| Reference Number: ASEP II-05-04 |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 07 Nov 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: France comments on draft Supplement 3 to the 03 series (GRB/2017/5) |
| Reference Number: ASEP II-05-05 |
| Submitted by: France |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 07 Nov 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ISO proposal for indoor testing under UN R51 |
| Reference Number: ASEP II-05-07 |
| Submitted by: ISO |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 07 Nov 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: OICA proposal to clarify the use of alternative measurement devices |
| Reference Number: ASEP II-05-08 |
|
UN R51 allows the use mechanical or electronic devices to control the gear shifting and measures to avoid accelerations greater than 2.0 m/s2. However, the measures are not defined and the manufacturer or technical service is not obliged to document the methodology in the test report. This proposal would introduce a table with examples for devices and measures for reference and would require documentation of methodology used. |
| Submitted by: OICA |
| Meeting Sessions: 5th ASEP II session (7-9 Nov 2017) |
| Document date: 07 Nov 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for amendments to Regulation No.51.03 |
| Reference Number: GRB-66-19 |
|
Proposal to
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| Submitted by: China |
| Meeting Sessions: 66th GRB session (4-6 Sep 2017) |
| Document date: 04 Sep 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Additional technical remarks and proposals for clarification on R51.03 |
| Reference Number: GRB-66-20 |
|
Consolidation of draft amendments collected by OICA from various sources, including remarks of contracting parties during expert group meetings and meetings, and from discussions within the informal working group on ASEP. The document has been prepared to encourage discussion. |
| Submitted by: OICA |
| Meeting Sessions: 66th GRB session (4-6 Sep 2017) |
| Document date: 04 Sep 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Noise problems and driving conditions in China based on R51.03 |
| Reference Number: GRB-66-21 |
| Submitted by: China and CATARC |
| Meeting Sessions: 66th GRB session (4-6 Sep 2017) |
| Document date: 04 Sep 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for amendments to ECE/TRANS/WP.29/GRB/2017/6 |
| Reference Number: GRB-66-11 |
|
Proposal to increase the measurement precision by requiring measurement to the second decimal and to designate the line DD’ as the end point for measurements. The proposal also suggests editorial improvements and corrections. |
| Submitted by: Russia |
| Meeting Sessions: 66th GRB session (4-6 Sep 2017) |
| Document date: 31 Aug 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for amendments to ECE/TRANS/WP.29/GRB/2017/6 |
| Reference Number: GRB-66-13 |
|
Proposal to delete the proposed amendment to paragraph 6.2.3. of UN R51 which would limit the scope of the additional sound emissions provisions (ASEP) to M1 and N1 vehicles equipped with an internal combustion engine operational within the control range of Annex 7. Switzerland submits that the limitation would release manufacturers from responsibility for vehicle sound behavior outside of ASEP in contradiction to the historical interpretation that manufacturers are responsible for ensuring reasonable vehicle sound levels under all conditions, not only within ASEP. |
| Submitted by: Switzerland |
| Meeting Sessions: 66th GRB session (4-6 Sep 2017) |
| Document date: 31 Aug 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Status report to GRB of the ASEP II informal group |
| Reference Number: GRB-66-14 |
| Meeting Sessions: 66th GRB session (4-6 Sep 2017) |
| Document date: 31 Aug 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for amendments to ECE/TRANS/WP.29/GRB/2017/5 |
| Reference Number: GRB-66-06 |
|
Proposal to increase the precision of the lane of travel measurements by extending to two digits after the decimal point and to designate the line DD’ for the end of the measurements. The introduction of the line DD’ would impact the minimum length of the section after the line BB’ to be coated per ISO 10844. |
| Submitted by: Russia |
| Meeting Sessions: 66th GRB session (4-6 Sep 2017) |
| Document date: 30 Aug 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Indoor sound testing of M and N category vehicles |
| Reference Number: ISO 362-3 |
|
Password-protected file from ISO. Please contact the GRB secretariat for access. |
| Submitted by: ISO |
| Meeting Sessions: 66th GRB session (4-6 Sep 2017) |
| Document date: 22 Aug 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP 2017 databank |
| Reference Number: ASEP II-04-06/Rev.1 |
|
ASEP data file for 5-1-2 noise limits as of 13 June 2017. |
| Meeting Sessions: 4th ASEP II session (11-13 Jul 2017) |
| Document date: 22 Aug 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP 2017 databank |
| Reference Number: ASEP II-04-13 |
|
ASEP data file for Lurban noise limits as of 13 July 2017. |
| Meeting Sessions: 4th ASEP II session (11-13 Jul 2017) |
| Document date: 22 Aug 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Development Strategy for ASEP Revision 2: Development of a Physical Expectation Model Based on UN R51.03 Annex 3 Performance Parameters |
| Reference Number: ASEP II-04-02/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 4th ASEP II session (11-13 Jul 2017) |
| Document date: 19 Jul 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP data entry spreadsheet 2017 |
| Reference Number: ASEP II-04-03/Rev.1 |
| Meeting Sessions: 4th ASEP II session (11-13 Jul 2017) |
| Document date: 19 Jul 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Stationary noise measurements setup for ASEP 2017 |
| Reference Number: ASEP II-04-04/Rev.1 |
|
Measurement Setup Scheme for Stationary Sound Emission Test – Engine Proximity: Stationary Run-Up Measurement (SLOW run-up) from IDLE to Govern Engine Speed |
| Meeting Sessions: 4th ASEP II session (11-13 Jul 2017) |
| Document date: 19 Jul 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Test program for a single vehicle for the development of ASEP |
| Reference Number: ASEP II-04-05 |
| Meeting Sessions: 4th ASEP II session (11-13 Jul 2017) |
| Document date: 19 Jul 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Proposal for Supplement 3 to the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2017/6 |
|
| Submitted by: Germany and OICA |
| Meeting Sessions: 66th GRB session (4-6 Sep 2017) |
| Document date: 16 Jun 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for Supplement 3 to the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2017/8 |
|
Proposal including indoor testing as an alternative to type approval tests of Annex 3 to Regulation No. 51 including ISO 362-3. |
| Submitted by: ISO |
| Meeting Sessions: 66th GRB session (4-6 Sep 2017) |
| Document date: 20 Jun 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Driving conditions and conclusions of China on ASEP test method |
| Reference Number: ASEP II-04-11 |
| Submitted by: CATARC |
| Meeting Sessions: 4th ASEP II session (11-13 Jul 2017) |
| Document date: 11 Jul 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| IMMA presentation of UN-R41.04 additional sound emission provisions (ASEP) |
| Reference Number: ASEP II-04-12 |
| Submitted by: IMMA |
| Meeting Sessions: 4th ASEP II session (11-13 Jul 2017) |
| Document date: 10 Jul 17 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP alternative methods for indoor noise testing |
| Reference Number: ASEP II-04-07 |
| Meeting Sessions: 4th ASEP II session (11-13 Jul 2017) |
| Document date: 10 Jul 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft ASEP II informal group report on the development of additional sound emission provisions under UN R51 |
| Reference Number: ASEP II-04-08 |
| Meeting Sessions: 4th ASEP II session (11-13 Jul 2017) |
| Document date: 10 Jul 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft status report to GRB of the ASEP II informal group |
| Reference Number: ASEP II-04-09 |
| Meeting Sessions: 4th ASEP II session (11-13 Jul 2017) |
| Document date: 10 Jul 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP 2007 databank |
| Reference Number: ASEP II-04-06 |
| Meeting Sessions: 4th ASEP II session (11-13 Jul 2017) |
| Document date: 06 Jul 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft report of the first and second ASEP II informal group sessions |
| Reference Number: ASEP II-02-12/Rev.1 |
| Meeting Sessions: 2nd ASEP II session (13-15 Feb 2017) |
| Document date: 27 Jun 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| GRB list of amendments to UN R51 03 series of amendments: Expert Group Meeting |
| Reference Number: ASEP II-03-09 |
| Meeting Sessions: 3rd ASEP II session (10-12 May 2017) |
| Document date: 27 Jun 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Additional mass relative to mro: Relative change of L urban |
| Reference Number: ASEP II-03-17 |
| Meeting Sessions: 3rd ASEP II session (10-12 May 2017) |
| Document date: 27 Jun 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP informal group working draft proposal for Supplement 2 to the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2017/xxx |
| Meeting Sessions: 3rd ASEP II session (10-12 May 2017) |
| Document date: 27 Jun 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Revision of GRB-65-24 |
| Reference Number: ASEP II-03-18 |
|
Modification of the proposal to enable indoor testing under UN R51 on vehicle noise. |
| Meeting Sessions: 3rd ASEP II session (10-12 May 2017) |
| Document date: 27 Jun 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for Supplement 3 to the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2017/5 |
|
Proposal to
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| Meeting Sessions: 66th GRB session (4-6 Sep 2017) |
| Document date: 16 Jun 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for Supplement 2 to the 03 series of amendments to Regulation No. 51 | |
| Reference Number: WP.29/2017/71 | |
|
Proposal of extensive clarifications to UN R51 by the Informal Group on Additional Sound Emission Provisions (ASEP) in order to provide more consistent and unambiguous specifications for test procedures. Explanations of the proposed changes are provided in document GRB-65-25. |
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| Meeting Sessions: 172nd WP.29 session (20-23 Jun 2017) | |
| Document date: 07 Apr 17 | |
| Document status: Adopted text published | |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions | |
| Adoption Vote | |
| This proposal (WP.29/2017/71) was adopted by the World Forum. Thirty-six Contracting Parties out of the 46 applying UN R51 were present for the vote by AC.1. Thirty-six voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
| Click here to view the full document file | |
| ASEP informal group milestones |
| Reference Number: ASEP II-03-15 |
| Meeting Sessions: 3rd ASEP II session (10-12 May 2017) |
| Document date: 12 May 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP informal group working draft proposal for Supplement 2 to the 03 series of amendments to Regulation No. 51 (GRB/2017/xx) |
| Reference Number: ASEP II-03-12 |
| Meeting Sessions: 3rd ASEP II session (10-12 May 2017) |
| Document date: 12 May 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP informal group working draft proposal for Supplement 2 to the 03 series of amendments to Regulation No. 51: Revision 1 (GRB/2017/xx/Rev.1) |
| Reference Number: ASEP II-03-12 |
| Meeting Sessions: 3rd ASEP II session (10-12 May 2017) |
| Document date: 12 May 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP control range |
| Reference Number: ASEP II-03-07 |
| Meeting Sessions: 3rd ASEP II session (10-12 May 2017) |
| Document date: 11 May 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP sound box |
| Reference Number: ASEP II-03-08 |
| Meeting Sessions: 3rd ASEP II session (10-12 May 2017) |
| Document date: 11 May 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| CLEPA input for the 3rd ASEP informal group meeting |
| Reference Number: ASEP II-03-05 |
| Submitted by: CLEPA |
| Meeting Sessions: 3rd ASEP II session (10-12 May 2017) |
| Document date: 10 May 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Study of velocity x acceleration concept for ASEP |
| Reference Number: ASEP II-03-02 |
|
Presentation concerning vehicle noise relationship to speed and acceleration and other factors |
| Submitted by: JASIC |
| Meeting Sessions: 3rd ASEP II session (10-12 May 2017) |
| Document date: 10 May 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Background and concerns from China on ASEP theory and test method |
| Reference Number: ASEP II-03-03 |
| Submitted by: CATARC |
| Meeting Sessions: 3rd ASEP II session (10-12 May 2017) |
| Document date: 10 May 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP and Off-cycle testing principles |
| Reference Number: ASEP II-03-04 |
| Submitted by: France |
| Meeting Sessions: 3rd ASEP II session (10-12 May 2017) |
| Document date: 10 May 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Proposal for Supplement 2 to the 03 series of amendments to Regulation No. 51 (GRB/2017/yy) |
| Reference Number: ASEP II-03-13 |
| Meeting Sessions: 3rd ASEP II session (10-12 May 2017) |
| Document date: 10 May 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Proposal for Supplement 2 to the 03 series of amendments to Regulation No. 51 (GRB/2017/yy/Rev.1) |
| Reference Number: ASEP II-03-14 |
| Meeting Sessions: 3rd ASEP II session (10-12 May 2017) |
| Document date: 10 May 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Revised presentation on GRB/2017/2 including ASEP II informal group updates |
| Reference Number: ASEP II-02-07 |
|
Presentation updated to include revisions to the working document GRB/2017/2 as agreed during the 2nd ASEP II informal group session to be presented during GRB-65 as an informal document amending the draft Supplement 2 to the 03 series of amendments to UN R51. |
| Meeting Sessions: 2nd ASEP II session (13-15 Feb 2017) |
| Document date: 05 May 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Vehicle noise standards system of China |
| Reference Number: ASEP II-02-10 |
| Submitted by: China |
| Meeting Sessions: 2nd ASEP II session (13-15 Feb 2017) |
| Document date: 05 May 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP: A Way to Analyse Methods |
| Reference Number: ASEP II-02-11 |
| Submitted by: France |
| Meeting Sessions: 2nd ASEP II session (13-15 Feb 2017) |
| Document date: 05 May 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the first session of the 2nd ASEP informal group |
| Reference Number: ASEP II-01-01/Rev.2 |
| Meeting Sessions: 1st ASEP II session (7-8 Nov 2016) |
| Document date: 07 Nov 16 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Push and Pull for Noise Emission Reduction from Road Traffic in the Netherlands and EU |
| Reference Number: GRB-65-27 |
|
Presentation on legal requirements (push) and public education/incentivization (pull) strategies to decrease road noise levels. The presentation especially addresses the Dutch interest in a road labeling system for rating road surface noise levels. |
| Submitted by: Netherlands |
| Meeting Sessions: 65th GRB session (15-17 Feb 2017) |
| Document date: 16 Feb 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Presentation on labelling of road surfaces for noise performance |
| Reference Number: GRB-65-22/Add.1 |
| Submitted by: Netherlands |
| Meeting Sessions: 65th GRB session (15-17 Feb 2017) |
| Document date: 17 Feb 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and WP.29 Discussion Topic | Road Surface Labeling Recommendations |
| View full document file for more information |
| Click here to view the full document file |
| Progress report of the ASEP II informal working group |
| Reference Number: GRB-65-24 |
| Meeting Sessions: 65th GRB session (15-17 Feb 2017) |
| Document date: 15 Feb 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Presentation on the ASEP II informal group proposal for Supplement 2 to the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB-65-25 |
|
Explanation of the proposals contained in documents GRB/2017/2 and GRB-65-26. |
| Meeting Sessions: 65th GRB session (15-17 Feb 2017) |
| Document date: 15 Feb 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal to amend the draft Supplement 2 to the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB-65-26 |
|
ASEP II informal group amendments to document GRB/2017/2. See document GRB-65-25 for additional explanations. |
| Meeting Sessions: 65th GRB session (15-17 Feb 2017) |
| Document date: 15 Feb 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ASEP II informal group revised proposal for Supplement 2 to the 03 series of amendments to Regulation No. 51 |
| Reference Number: ASEP II-02-05 |
|
Updated version of document GRB/2017/2 pursuant to discussions during the 2nd ASEP II informal group session. |
| Meeting Sessions: 2nd ASEP II session (13-15 Feb 2017) |
| Document date: 14 Feb 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| OICA presentation on stable acceleration variation |
| Reference Number: ASEP II-02-06 |
|
OICA proposal to provide a clearer and more precise definition for “stable acceleration”. The definition introduced in document GRB/2017/02 is specified as "when the acceleration from line AA’ to PP’ has a low variation to the acceleration from line PP’ to BB’.” The term “low variation” is imprecise and so OICA proposes the wording “when the acceleration ratio a(PP’-BB’)/a(AA’-BB’) is lower than 1,2.” |
| Submitted by: OICA |
| Meeting Sessions: 2nd ASEP II session (13-15 Feb 2017) |
| Document date: 14 Feb 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Revision of UN R51 ASEP: OICA input on consideration of future steps |
| Reference Number: ASEP II-02-08 |
|
Discussion of current issues related to vehicle noise levels, especially given the availability of affordable electronic devices that enable car owners to artificially increase vehicle sound output. |
| Submitted by: OICA |
| Meeting Sessions: 2nd ASEP II session (13-15 Feb 2017) |
| Document date: 13 Feb 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Problems with Noise-Emissions of M1 and N1 Vehicles / NORESS and possible Solutions |
| Reference Number: ASEP II-02-09 |
|
Presentation of concerns and possible responses through GRB regarding vehicle noise, especially related to system tampering and vehicle modifications. |
| Submitted by: BMV |
| Meeting Sessions: 2nd ASEP II session (13-15 Feb 2017) |
| Document date: 14 Feb 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Presentation of Supplement 2 to the 03 series of amendments to UN Regulation No. 51 |
| Reference Number: ASEP II-02-02 |
|
Draft presentation on the amendments developed by the informal working group on Additional Sound Emission Provisions. |
| Meeting Sessions: 2nd ASEP II session (13-15 Feb 2017) |
| Document date: 09 Feb 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Draft report of the ASEP informal group to the 65th GRB session |
| Reference Number: ASEP II-02-03 |
| Meeting Sessions: 2nd ASEP II session (13-15 Feb 2017) |
| Document date: 09 Feb 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Proposal for correction to the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB-65-10 |
|
Proposal for clarifications, including the applicability of certain provisions, in Annex 3: Methods and instruments for measuring the sound made by motor vehicles. |
| Submitted by: France |
| Meeting Sessions: 65th GRB session (15-17 Feb 2017) |
| Document date: 09 Feb 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposals for interpretation of Regulation No. 51-03 |
| Reference Number: GRB-65-12 |
|
Presentation for discussion of specific technical questions concerning the application of UN 51 test procedures. |
| Submitted by: France |
| Meeting Sessions: 65th GRB session (15-17 Feb 2017) |
| Document date: 09 Feb 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| China research on M3 subcategories under UN Regulation No. 51-03 series |
| Reference Number: GRB-65-02 |
| Submitted by: China and CATARC |
| Meeting Sessions: 65th GRB session (15-17 Feb 2017) |
| Document date: 31 Jan 17 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal to introduce provisions for indoor testing under UN Regulation No. 51 |
| Reference Number: GRB-65-04 |
|
Proposal including indoor testing as an alternative to type approval tests of Annex 3 to Regulation No. 51 in accordance with ISO 26101:2012 and ISO 362-3. |
| Submitted by: ISO |
| Meeting Sessions: 65th GRB session (15-17 Feb 2017) |
| Document date: 01 Mar 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for correction to ECE/TRANS/WP.29/2015/62 |
| Reference Number: GRB-65-01 |
|
Correction to paragraph 6.2.2. “Sound level limits” to add a reference specifically to paragraph 3.1 of Annex 3 in order to ensure interpretation of the sound limit values as application only “noise in motion” and not to “stationary noise”. This aligns the 02 and 03 series texts. |
| Submitted by: Germany |
| Meeting Sessions: 65th GRB session (15-17 Feb 2017) |
| Document date: 26 Jan 17 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for Supplement 2 to the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2017/2 |
|
See document GRB-65-25 for detailed explanation. |
| Meeting Sessions: 65th GRB session (15-17 Feb 2017) |
| Document date: 02 Dec 16 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for a new Supplement to the 03 series of amendments to Regulation No. 51 |
| Reference Number: ASEP II-01-09 |
|
Draft proposal from the informal working group on Additional Sound Emission Provision to clarify the current text pursuant to the first group session. The intention is to submit a final document as a formal proposal to the 65th GRB session. |
| Meeting Sessions: 1st ASEP II session (7-8 Nov 2016) |
| Document date: 22 Nov 16 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Revised ASEP flowchart for the amendment of UN Regulation No. 51 |
| Reference Number: ASEP II-01-10 |
|
ASEP flowchart pursuant to the first ASEP informal group session held during 7-8 November 2016. |
| Meeting Sessions: 1st ASEP II session (7-8 Nov 2016) |
| Document date: 22 Nov 16 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN Regulation No. 51: Items for clarification in the text |
| Reference Number: ASEP II-01-07 |
| Meeting Sessions: 1st ASEP II session (7-8 Nov 2016) |
| Document date: 22 Nov 16 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Revised ASEP informal group terms of reference (GRB-64-23/Rev.1) |
| Reference Number: ASEP II-01-06 |
| Meeting Sessions: 1st ASEP II session (7-8 Nov 2016) |
| Document date: 18 Nov 16 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Proposal for amendments to the 03 series of amendments to Regulation No. 51 |
| Reference Number: ASEP II-01-08 |
|
ASEP informal group proposal to clarify UN R51 to address potential misinterpretation. |
| Meeting Sessions: 1st ASEP II session (7-8 Nov 2016) |
| Document date: 18 Nov 16 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| GRB-64-04 Proposals to clarify the provisions of Regulation No. 51, Revision 3, Annex 7 |
| Reference Number: ASEP II-01-02 |
|
copy of the ISO proposal (document GRB-64-04) to clarify the text in order to limit the potential for misinterpretation, presented at the September 2016 GRB session. |
| Submitted by: ISO |
| Meeting Sessions: 1st ASEP II session (7-8 Nov 2016) |
| Document date: 04 Nov 16 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for amendments to the 03 series of amendments to Regulation No. 51 |
| Reference Number: ASEP II-01-03 |
|
Working draft for further refinements and clarifications to UN R51 under the auspices of the informal group on Additional Sound Emission Provisions. |
| Meeting Sessions: 1st ASEP II session (7-8 Nov 2016) |
| Document date: 04 Nov 16 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| OICA comments on GRB-64-04 to clarify the provisions of Regulation No. 51 |
| Reference Number: ASEP II-01-04 |
|
OICA comments on the ISO proposals to clarify the provisions of Regulation No. 51, Revision 3, Annex 7. |
| Submitted by: OICA |
| Meeting Sessions: 1st ASEP II session (7-8 Nov 2016) |
| Document date: 03 Nov 16 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Implementation of the 03 series of amendments to Regulation No. 51 in China |
| Reference Number: GRB-64-24 |
| Submitted by: China and CATARC |
| Meeting Sessions: 64th GRB session (5-7 Sep 2016) |
| Document date: 06 Sep 16 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Revised draft Terms of Reference for the informal working group on Additional Sound Emission Provisions |
| Reference Number: GRB-64-23/Rev.1 |
| Meeting Sessions: 64th GRB session (5-7 Sep 2016) and 9th ASEP II session (12 Sep 2018) |
| Document date: 07 Sep 16 |
| Document status: Mandate approved |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Draft Terms of Reference for the informal working group on Additional Sound Emission Provisions |
| Reference Number: GRB-64-23 |
|
Objectives and procedures for an informal working group to further develop Annex 7 and otherwise improve UN R51. |
| Meeting Sessions: 64th GRB session (5-7 Sep 2016) |
| Document date: 06 Sep 16 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Some proposals to improve efficiency of road vehicle noise regulations |
| Reference Number: GRB-64-15 |
| Submitted by: France |
| Meeting Sessions: 64th GRB session (5-7 Sep 2016) |
| Document date: 05 Sep 16 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Information on Additional Sound Emission Provisions |
| Reference Number: GRB-64-16 |
| Submitted by: France |
| Meeting Sessions: 64th GRB session (5-7 Sep 2016) |
| Document date: 05 Sep 16 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Japan remarks on the list of subjects for future consideration by the Working Party on Noise |
| Reference Number: GRB-64-10 |
| Submitted by: Japan |
| Meeting Sessions: 64th GRB session (5-7 Sep 2016) |
| Document date: 30 Aug 16 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, WP.29 Discussion Topic | Quiet Road Transport Vehicles, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| ISO 362-3 Indoor testing of pass-by noise |
| Reference Number: GRB-64-07 |
|
ISO update on noise testing standard |
| Submitted by: ISO |
| Meeting Sessions: 64th GRB session (5-7 Sep 2016) |
| Document date: 26 Aug 16 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Subjects for future consideration by the Working Party on Noise |
| Reference Number: GRB-64-08 |
| Meeting Sessions: 64th GRB session (5-7 Sep 2016) |
| Document date: 29 Aug 16 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, WP.29 Discussion Topic | Quiet Road Transport Vehicles, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| Proposals to clarify the provisions of Regulation No. 51, Revision 3, Annex 7 |
| Reference Number: GRB-64-04 |
|
Proposal to clarify the text in order to avoid misinterpretation. |
| Submitted by: ISO |
| Meeting Sessions: 64th GRB session (5-7 Sep 2016) |
| Document date: 16 Aug 16 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Applicability of UN Regulations to trolley buses |
| Reference Number: GRSG-110-08/Rev.1 |
|
Presentation of issues raised during discussions of the GRE Task Force on EMC requirements with regard to the application of several UN Regulations to trolley buses depending upon their configuration (e.g., dual-mode operation either connected to overhead cables or in standard bus mode). |
| Submitted by: OICA |
| Meeting Sessions: 110th GRSG session (25-29 Apr 2016) |
| Document date: 28 Apr 16 |
| Relevant to: UN Regulation No. 10 | Electromagnetic Compatibility, UN Regulation No. 13 | Heavy-Duty Vehicle Braking, UN Regulation No. 49 | Diesel and CNG/LNG Engine Emissions, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 89 | Speed Limitation Devices, UN Regulation No. 100 | Construction and Safety of Electric Powertrains, and UN Regulation No. 107 | Construction of Coaches and Buses |
| View full document file for more information |
| Click here to view the full document file |
| Technical comments on Annex 7 to the 03 series of amendments to Regulation No. 51 "Additional sound emission provisions (ASEP)" |
| Reference Number: GRB-63-11 |
|
Presentation of related ISO activities and prospects for cooperation in the future development of UN R51 ASEP. |
| Submitted by: ISO |
| Meeting Sessions: 63rd GRB session (16-18 Feb 2016) |
| Document date: 16 Feb 16 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| GRB subjects for the future |
| Reference Number: GRB-62-08/Rev.2 |
|
Overview of discussions for the future development of vehicle noise regulations prepared by the GRB secretariat. |
| Meeting Sessions: 63rd GRB session (16-18 Feb 2016) |
| Document date: 09 Feb 16 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, WP.29 Discussion Topic | Quiet Road Transport Vehicles, and United Nations Agreement | RE3 Construction of Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for Supplement 1 to the 03 series of amendments to Regulation No. 51 | |
| Reference Number: WP.29/2016/4 | |
|
Proposal to clarify the wording of the 03 series of amendments to UN R51 as adopted by the World Forum in June 2015 (document WP.29/2015/62). The adopted wording could lead to the interpretation that sound levels measured on the left side of the vehicle are to be averaged with levels measured on the right side of the vehicle. The proposed new wording clarifies that the overall sound emission is assessed individually per vehicle side. |
|
| Meeting Sessions: 168th WP.29 session (8-11 Mar 2016) | |
| Document date: 04 Jan 16 | |
| Document status: Adopted text published | |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions | |
| Adoption Vote | |
| This proposal (WP.29/2016/4) was adopted by the World Forum. Thirty-four Contracting Parties out of the 43 applying UN R51 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
| Click here to view the full document file | |
| A Policy Indicator for Road Traffic Noise Emission |
| Reference Number: GRB-62-14 |
|
Paper describing the development and application of a method for determining benefits of tyre noise reduction efforts in terms of the number of people impacted. |
| Submitted by: Netherlands, TNO, and I&M |
| Meeting Sessions: 62nd GRB session (1-3 Sep 2015) |
| Document date: 24 Aug 15 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance and UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| A Policy Indicator for Road Traffic Noise Emission (presentation) |
| Reference Number: GRB-62-14/Add.1 |
|
Presentation on the Dutch-developed methodology for assessing the impact of changes to tyre and vehicle noise standards. |
| Submitted by: Netherlands |
| Meeting Sessions: 62nd GRB session (1-3 Sep 2015) |
| Document date: 24 Aug 15 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Future GRB topics |
| Reference Number: GRB-62-08 |
|
Table of potential areas for future GRB work prepared during an informal meeting held in Paris during 2-3 July 2015. |
| Meeting Sessions: 62nd GRB session (1-3 Sep 2015) |
| Document date: 24 Aug 15 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, WP.29 Discussion Topic | Quiet Road Transport Vehicles, United Nations Agreement | RE3 Construction of Vehicles, UN Regulation No. 138 | Quiet Road Transport Vehicles, and WP.29 Discussion Topic | Vehicle Interior Noise Levels |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for amendments to Regulation No. 51-03 |
| Reference Number: GRB-62-19/Rev.1 |
|
Proposal to clarify the wording of the 03 series of amendments to UN R51 as adopted by the World Forum in June 2015 (document WP.29/2015/62). The adopted wording could lead to the interpretation that sound levels measured on the left side of the vehicle are mixed by calculation with sound levels measured on the right side of the vehicle. The proposed new wording clarifies that the overall sound emission is assessed individually per vehicle side. |
| Submitted by: OICA |
| Meeting Sessions: 62nd GRB session (1-3 Sep 2015) |
| Document date: 24 Aug 15 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Plans for China vehicle noise standards working group |
| Reference Number: GRB-62-10 |
|
Presentation on China’s international noise standards working group activities and program for future development of vehicle noise and silencing system durability requirements. |
| Submitted by: CATARC |
| Meeting Sessions: 62nd GRB session (1-3 Sep 2015) |
| Document date: 24 Aug 15 |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 51 | Vehicle Noise Emissions, WP.29 Discussion Topic | Quiet Road Transport Vehicles, UN Regulation No. 138 | Quiet Road Transport Vehicles, and WP.29 Discussion Topic | Vehicle Interior Noise Levels |
| View full document file for more information |
| Click here to view the full document file |
| Overview of the "Future Policy for Motor Vehicle Noise Reduction“ |
| Reference Number: GRB-62-12 |
|
Presentation on Japanese vehicle noise activities, including alignment with UN Regulations and subsequent abolition of certain current Japanese regulatory requirements (e.g. cruising noise, etc.). |
| Submitted by: MoE-Japan |
| Meeting Sessions: 62nd GRB session (1-3 Sep 2015) |
| Document date: 24 Aug 15 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| The trend of noise regulation in Japan |
| Reference Number: GRB-62-13/Rev.1 |
|
Presentation of Japan’s plans for phasing in UN R41, UN R51 (Phase 2, but not Phase 3 limits), and UN R117 requirements. |
| Submitted by: MLIT and JASIC |
| Meeting Sessions: 62nd GRB session (1-3 Sep 2015) |
| Document date: 24 Aug 15 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Traffic noise: can the poro-elastic road surface help? |
| Reference Number: GRB-62-23 |
|
Presentation on low-noise pavements and the PERSUADE (PoroElastic Road |
| Submitted by: BRRC |
| Meeting Sessions: 62nd GRB session (1-3 Sep 2015) |
| Document date: 24 Aug 15 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Proposals for the 03 series of amendments to Regulation No. 51 |
| Reference Number: WP.29/2015/62 |
|
This proposal further refines and clarifies the 03 series of amendments to UN R51 from Informal Working Group on UN Regulations Nos. 51 and 59. The 03 series was proposed in document GRB/2014/5 which was amended and then adopted by the Working Party on Noise during its 60th session. The proposal includes special provisional limits for Chinese micro-vehicles which are being reviewed by Japan. |
| Meeting Sessions: 166th WP.29 session (23-26 Jun 2015) |
| Document date: 10 Apr 15 |
| Document status: Adopted text published |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| Consolidated proposal for the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB-61-19 |
|
This document contains the consolidated text of proposals for the 03 series of Following a decision of GRB, this consolidated text will be submitted to the June |
| Meeting Sessions: 61st GRB session (27-29 Jan 2015) |
| Document date: 26 Feb 15 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| A noise label for motor vehicles: towards quieter traffic (presentation) |
| Reference Number: GRB-61-01/Add.1 |
| Submitted by: Netherlands |
| Meeting Sessions: 61st GRB session (27-29 Jan 2015) |
| Document date: 29 Jan 15 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| A noise label for motor vehicles: towards quieter traffic |
| Reference Number: GRB-61-01 |
| Submitted by: Netherlands |
| Meeting Sessions: 61st GRB session (27-29 Jan 2015) |
| Document date: 26 Jan 15 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Japan’s comments on the proposed 03 series of amendments to UN Regulation No. 51 |
| Reference Number: GRB-61-05 |
| Submitted by: Japan |
| Meeting Sessions: 61st GRB session (27-29 Jan 2015) |
| Document date: 26 Jan 15 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for amendments to the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB-61-08 |
|
Proposal to correct the Annex 7, paragraph 3.1. “Determination of the anchor point for each gear ratio” and a calculation symbol in paragraph 3.2.1 “Calculation of the slope of the regression line for each gear”. |
| Submitted by: Netherlands |
| Meeting Sessions: 61st GRB session (27-29 Jan 2015) |
| Document date: 26 Jan 15 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for the 03 series of amendments to Regulation No. 51 |
| Reference Number: WP.29/2015/3 |
|
Proposal from the expert group on UN R51 and UN R59 as approved by the GRB to update the provisions of UN Regulation No. 51. |
| Meeting Sessions: 165th WP.29 session (10-13 Mar 2015) |
| Document date: 22 Dec 14 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for amendments to the 03 series of amendments to Regulation No. 51 - Corrigendum |
| Reference Number: GRB/2015/3/Corr.1 |
|
Correction to the text proposed by the informal working group on the revision of UN Regulations No. 51 and No. 59 to further refine UN R51. |
| Meeting Sessions: 61st GRB session (27-29 Jan 2015) |
| Document date: 12 Dec 14 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for amendments to the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2015/3 |
|
This proposal further refines and clarifies the 03 series of amendments to UN R51 from Informal Working Group on UN Regulations Nos. 51 and 59. The 03 series was proposed in document GRB/2014/5 which was amended and then adopted by the Working Party on Noise during its 60th session. The proposal includes special provisional limits for Chinese micro-vehicles which are being reviewed by Japan. |
| Meeting Sessions: 61st GRB session (27-29 Jan 2015) |
| Document date: 18 Nov 14 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Invitation to the 6th session of the informal working group on UN R51 and UN R59 |
| Reference Number: IWG-R51/R59-06-01 |
| Meeting Sessions: 6th IWG-R51/R59 session (29 Oct 2014) |
| Document date: 20 Oct 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 59 | Replacement Silencing Systems |
| Click here to view the full document file |
| Working list of amendments for the draft 03 series of amendments to UN Regulation No. 51 |
| Reference Number: IWG-R51/R59-06-02 |
| Meeting Sessions: 6th IWG-R51/R59 session (29 Oct 2014) |
| Document date: 20 Oct 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft 03 series of amendments to Regulation No. 51 pursuant to the fifth informal working group session |
| Reference Number: IWG-R51/R59-06-03 |
| Meeting Sessions: 6th IWG-R51/R59 session (29 Oct 2014) |
| Document date: 20 Oct 14 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Draft amendments for the 03 series of amendment to Regulation No. 51 pending informal group decision |
| Reference Number: IWG-R51/R59-06-04 |
|
Supplemental document containing all the remaining amendments pending discussion and decision during Session 6 of the Informal Working Group on UN R51 and UN R59. |
| Meeting Sessions: 6th IWG-R51/R59 session (29 Oct 2014) |
| Document date: 20 Oct 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Participants list from the 5th R51 and R59 informal working group session |
| Reference Number: IWG-R51/R59-05-07 |
| Meeting Sessions: 5th IWG-R51/R59 session (25 Sep 2014) |
| Document date: 25 Sep 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 59 | Replacement Silencing Systems |
| Click here to view the full document file |
| List of draft 03 series amendments to Regulation No. 51 |
| Reference Number: IWG-R51/R59-05-06 |
|
Status of proposed amendments to the working draft text pursuant to the discussions during the fifth R51-R59 informal working group session. |
| Meeting Sessions: 5th IWG-R51/R59 session (25 Sep 2014) |
| Document date: 01 Oct 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for the 03 series of amendments to Regulation No. 51 |
| Reference Number: IWG-R51/R59-05-04 |
|
Proposal to revise and update UN R51 as revised by the Working Party on Noise at its September 2014 session. |
| Meeting Sessions: 5th IWG-R51/R59 session (25 Sep 2014) |
| Document date: 23 Sep 14 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Draft Amendment List for UN Regulation R51.03 |
| Reference Number: IWG-R51/R59-05-02 |
|
Table of proposals developed by the Informal Working Group on UN R51 and R59, including input from ISO, for the amendment of the proposal for the 03 series of amendments to UN R51 (i.e., document GRB/2014/5). |
| Meeting Sessions: 5th IWG-R51/R59 session (25 Sep 2014) |
| Document date: 08 Sep 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Invitation and draft agenda for the 5th session of the informal working group on UN R51 and UN R59 |
| Reference Number: IWG-R51/R59-05-01 |
| Meeting Sessions: 5th IWG-R51/R59 session (25 Sep 2014) |
| Document date: 08 Sep 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 59 | Replacement Silencing Systems |
| Click here to view the full document file |
| China Proposal for a harmonized M1 classification and limits |
| Reference Number: GRB-60-15 |
|
Comparison ECE R51.03 (as adopted by GRB) versus the draft China regulation GB1495 for M1 vehicle noise and proposal for reconciling apparent differences between them. |
| Submitted by: CATARC |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 04 Sep 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ISO 10844: Comparison of 2014 version against 2011 version |
| Reference Number: GRB-60-17 |
| Submitted by: ISO |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 03 Sep 14 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 63 | Two-wheeled Moped Noise, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| China Proposal for treatment of Micro-Van and Micro-Truck classes under UN R51 |
| Reference Number: GRB-60-10/Rev.1 |
|
Proposal to permit a 74dB(A) limit value for the noise of micro-vans and micro-trucks. |
| Submitted by: CATARC |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 02 Sep 14 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| ISO 362-3: Indoor-testing of pass-by noise |
| Reference Number: GRB-60-09 |
|
Presentation on the ISO project to provide a basis for the type approval of vehicles using an indoor pass-by test for noise levels. |
| Submitted by: ISO and BMW |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 28 Aug 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for additional amendments to the draft the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB-60-01 |
|
Proposal from the informal working group on Un Regulations Nos. 51 and 59 for further amendments to the draft 03 series of amendments to UN R51 (document GRB/2014/5). |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 27 Aug 14 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2014/5 |
|
Proposal from the expert group on UN R51 and UN R59 to update the provisions of UN Regulation No. 51. |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 23 Jun 14 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| IWG-R51/R59 working draft for the 03 series of amendments to UN Regulation No. 51 |
| Reference Number: IWG-R51/R59-04-16 |
| Meeting Sessions: 4th IWG-R51/R59 session (18 Jun 2014) |
| Document date: 05 Jun 14 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UK comments on the IWG-R51/R59 draft 03 series of amendments to UN R51 |
| Reference Number: IWG-R51/R59-04-18 |
| Submitted by: UK |
| Meeting Sessions: 4th IWG-R51/R59 session (18 Jun 2014) |
| Document date: 05 Jun 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UK comments on the transitional provisions of the IWG-R51/R59 draft 03 series of amendments to UN R51 |
| Reference Number: IWG-R51/R59-04-20 |
| Submitted by: UK |
| Meeting Sessions: 4th IWG-R51/R59 session (18 Jun 2014) |
| Document date: 05 Jun 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Japan comments on the IWG-R51/R59 draft 03 series of amendments to UN R51 |
| Reference Number: IWG-R51/R59-04-21 |
| Submitted by: Japan |
| Meeting Sessions: 4th IWG-R51/R59 session (18 Jun 2014) |
| Document date: 05 Jun 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Footnote list for Annex 1 of the IWG-R51/R59 draft 03 series of amendments to UN R51 |
| Reference Number: IWG-R51/R59-04-22 |
| Meeting Sessions: 4th IWG-R51/R59 session (18 Jun 2014) |
| Document date: 05 Jun 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Additional amendments to the draft 03 series of amendments to UN R51 |
| Reference Number: IWG-R51/R59-04-23 |
|
Prepared as an informal document for the 60th Working Party on Noise (GRB) session for discussion by the R51/59 informal working group at its 4th session. |
| Meeting Sessions: 4th IWG-R51/R59 session (18 Jun 2014) |
| Document date: 05 Jun 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51 and 59 informal group working draft of the 03 series of amendments to UN Regulation No. 51 |
| Reference Number: IWG-R51/R59-02-01 |
| Meeting Sessions: 2nd IWG-R51/R59 session (25-26 Mar 2014) |
| Document date: 25 Mar 14 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposed EU regulation on the sound level of motor vehicles and of replacement silencing systems |
| Reference Number: IWG-R51/R59-02-04 |
|
Adopted position (2014/C 82 E/01 on 20 February 2014) by the Council of the European Union (Council Position (EU) No. 3/2014) with a view to the adoption of a regulation of the European Parliament and of the Council on the sound level of motor vehicles and of replacement silencing systems, and amending Directive 2007/46/EC and repealing Directive 70/157/EEC. |
| Submitted by: EC |
| Meeting Sessions: 2nd IWG-R51/R59 session (25-26 Mar 2014) |
| Document date: 20 Feb 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 59 | Replacement Silencing Systems |
| Click here to view the full document file |
| List of participants from the 2nd IWG-R51/R59 informal working group session |
| Reference Number: IWG-R51/R59-02-07 |
| Meeting Sessions: 2nd IWG-R51/R59 session (25-26 Mar 2014) |
| Document date: 25 Mar 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 59 | Replacement Silencing Systems |
| Click here to view the full document file |
| Working draft of the 03 series of amendments to UN Regulation No. 51 |
| Reference Number: IWG-R51/R59-02-05 |
|
Working draft of proposed amendments to UN R51 in order to align its provisions with the latest EU noise requirements pursuant to the second informal working group session of 25 March 2014. |
| Meeting Sessions: 2nd IWG-R51/R59 session (25-26 Mar 2014) |
| Document date: 25 Mar 14 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| List of participants from the 3rd IWG-R51/R59 informal working group session |
| Reference Number: IWG-R51/R59-03-12 |
| Meeting Sessions: 3rd IWG-R51/R59 session (6 May 2014) |
| Document date: 06 May 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 59 | Replacement Silencing Systems |
| Click here to view the full document file |
| Working draft of the 03 series of amendments to UN Regulation No. 51 |
| Reference Number: IWG-R51/R59-03-09 |
|
Working draft (pursuant to the third informal working group session of 6 May 2014) of proposed amendments to UN R51, based on the consolidated version of the regulation through the 02 series of amendments, in order to align its provisions with the latest EU noise requirements. |
| Meeting Sessions: 3rd IWG-R51/R59 session (6 May 2014) |
| Document date: 06 May 14 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| China proposal for micro-van and micro-truck noise-limit values |
| Reference Number: IWG-R51/R59-03-10 |
| Submitted by: CATARC |
| Meeting Sessions: 3rd IWG-R51/R59 session (6 May 2014) |
| Document date: 06 May 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Proposal for Supplement 10 to the 02 series of amendments to Regulation No. 51 |
| Reference Number: WP.29/2014/44 |
|
Proposal originally by OICA (document GRB/2014/2) to update requirements for the noise test track from ISO 19844:1994 (i.e. Annex 8 of this Regulation) to ISO 10844:2011 and to allow for repaving of existing, non-compliant test tracks to meet the ISO 10844:2011 standards as adopted by the Working Party on Noise (GRB) at its 59th session. This change concerns the measurement of vehicle passing noise. |
| Meeting Sessions: 163rd WP.29 session (24-27 Jun 2014) |
| Document date: 28 Mar 14 |
| Document status: Adopted text published |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Terms of Reference: GRB Informal Working Group (IWG) on UN R51 and UN R59 (revised) |
| Reference Number: GRB-59-10/Rev.1 |
|
Revised mandate (with changes marked up) as approved by the GRB at its January 2014 session for the informal working group established to finalize revisions to UN Regulation No. 51 and UN Regulation No. 59 with a view towards their alignment with the latest European Union decision concerning noise emissions from vehicles having at least four wheels. |
| Meeting Sessions: 59th GRB session (28-30 Jan 2014) |
| Document date: 30 Jan 14 |
| Document status: Mandate approved |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 59 | Replacement Silencing Systems |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for the 03 series of amendments to Regulation No. 51 (revised) |
| Reference Number: GRB-59-04/Rev.1 |
|
Text prepared by the GRB Expert Group on Regulation 51 and revised during the GRB-59 session consolidating the proposed 03 series of amendments to UN Regulation No 51 developed during the informal group’s fourth meeting in Brussels on July 4 plus additions from November 8. This version removes references to “acoustic vehicle alerting systems” (AVAS) |
| Meeting Sessions: 59th GRB session (28-30 Jan 2014) |
| Document date: 30 Jan 14 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Terms of Reference: GRB Informal Working Group (IWG) on UN R51 and UN R59 |
| Reference Number: GRB-59-10 |
|
Revised mandate as approved by the GRB at its January 2014 session for the informal working group established to finalize revisions to UN Regulation No. 51 and UN Regulation No. 59 with a view towards their alignment with the latest European Union decision concerning noise emissions from vehicles having at least four wheels. |
| Meeting Sessions: 59th GRB session (28-30 Jan 2014) |
| Document date: 29 Jan 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 59 | Replacement Silencing Systems |
| Click here to view the full document file |
| Japan proposal for Flat Front Light N1 Vehicle |
| Reference Number: GRB-59-09 |
|
Presentation in support of the proposal for additional vehicle categories and sound emission level requirements under UN R51. A “Flat Front Light N1 Vehicle” is defined as:
|
| Submitted by: JASIC |
| Meeting Sessions: 59th GRB session (28-30 Jan 2014) |
| Document date: 28 Jan 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Method of Deceleration Measuring and Data Processing for Tyre Rolling Resistance Determination |
| Reference Number: GRB-59-07 |
|
Testing and Evaluation of the variant method using the dω/dt form. |
| Submitted by: Russia and France |
| Meeting Sessions: 59th GRB session (28-30 Jan 2014) |
| Document date: 27 Jan 14 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB-59-04 |
|
Text prepared by the GRB Expert Group on Regulation 51 consolidating the proposed 03 series of amendments to UN Regulation No 51 at their fourth meeting in Brussels on July 4 plus additions from November 8. This version removes references to “acoustic vehicle alerting systems” (AVAS) |
| Meeting Sessions: 59th GRB session (28-30 Jan 2014) |
| Document date: 21 Jan 14 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Possible amendments to the Consolidated Resolution on the Construction of Vehicles |
| Reference Number: GRB-59-01 |
|
Proposal by the WP.29 secretariat to consider amending the Consolidated Resolution to adhere with provisions of the UN Regulations concerning noise limits. Presently, the resolution (which provides a framework and general reference for UN Regulations) permits a 5 db(A) tolerance in measuring noise levels while the UN Regulations 51, 41 and 63 referred to in the resolution permit narrower margins of 1 db(A) or 3 db(A). |
| Meeting Sessions: 59th GRB session (28-30 Jan 2014) |
| Document date: 17 Jan 14 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 63 | Two-wheeled Moped Noise, and United Nations Agreement | RE3 Construction of Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for Supplement 10 to the 02 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2014/2 |
|
Proposal from the International Organization of Vehicle Manufacturers (OICA) to update requirements for the noise test track from ISO 19844:1994 (i.e. Annex 8 of this Regulation) to ISO 10844:2011 and to allow for repaving of existing, non-compliant test tracks to meet the ISO 10844:2011 standards. |
| Submitted by: OICA |
| Meeting Sessions: 59th GRB session (28-30 Jan 2014) |
| Document date: 11 Nov 13 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for the 03 series of amendments to Regulation No. 51: Revised |
| Reference Number: GRB-58-17/Rev.1 |
|
Amendments agreed to document GRB-58-04 during the 58th session of GRB. |
| Meeting Sessions: 58th GRB session (2-4 Sep 2013) |
| Document date: 04 Sep 13 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Japan position on document GRB-58-04 |
| Reference Number: GRB-58-15 |
|
Japan opposes the inclusion of specifications for Acoustic Vehicle Alerting Systems (AVAS) as contained within the consolidated proposal for the 03 series of amendments to UN R51 (GRB-58-04). AVAS specifications are actively under development as a new GTR and therefore, Japan cannot accept their definition under UN R51 until the GTR deliberations have been concluded. |
| Submitted by: Japan |
| Meeting Sessions: 58th GRB session (2-4 Sep 2013) |
| Document date: 03 Sep 13 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Quiet Road Transport Vehicles |
| View full document file for more information |
| Click here to view the full document file |
| Revised proposal for draft 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB-58-06/Rev.1 |
|
Proposal to amend the classifications of vehicle type in the consolidated version of the proposal for draft 03 series of amendments to Regulation No. 51. There are two types of N1 having GVM<2.5t. One is front engine type. The other is a flat front vehicle with the engine under the seat and typical in Asian countries. Japan proposes that the sound limit of the latter type should be considered since the sound characteristics of the vehicles are same as that of the N1 having GVM<2.5t. |
| Submitted by: Japan |
| Meeting Sessions: 58th GRB session (2-4 Sep 2013) |
| Document date: 03 Sep 13 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB-58-17 |
|
Amendments agreed to document GRB-58-04 during the 58th session of GRB. |
| Meeting Sessions: 58th GRB session (2-4 Sep 2013) |
| Document date: 03 Sep 13 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Categorization of Light N1 Vehicles |
| Reference Number: GRB-58-14 |
|
Presentation in support of document GRB-58-06 proposing amendments to UN R51 with regard to the categorization of flat-front light (kei) commercial vehicles. |
| Submitted by: JASIC |
| Meeting Sessions: 58th GRB session (2-4 Sep 2013) |
| Document date: 02 Sep 13 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| ASEP acceleration test proposals for low and high-powered vehicles |
| Reference Number: GRB-58-07 |
|
Discussion paper concerning acceleration test border lines. |
| Submitted by: CATARC |
| Meeting Sessions: 58th GRB session (2-4 Sep 2013) |
| Document date: 29 Aug 13 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| Comments on Japanese noise-limit value suggestion of commercial vehicles |
| Reference Number: GRB-58-08 |
|
China comments on Japanese proposal concerning vehicle categories and noise-limit values. |
| Submitted by: China |
| Meeting Sessions: 58th GRB session (2-4 Sep 2013) |
| Document date: 30 Aug 13 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| Noise limit values in draft Chinese regulation GB 1495 and UN R51 values |
| Reference Number: GRB-58-09 |
| Submitted by: China |
| Meeting Sessions: 58th GRB session (2-4 Sep 2013) |
| Document date: 30 Aug 13 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Noise-limit values and Chinese vehicle categories |
| Reference Number: GRB-58-10 |
|
Discussion paper towards defining vehicle subcategories capable of addressing range of vehicles found in Chinese market, including high‐performance coupes, sports cars, saloon cars, SUV, MPV, Kei‐cars, Kei‐trucks, mini‐buses, mini‐trucks and so on. |
| Submitted by: CATARC |
| Meeting Sessions: 58th GRB session (2-4 Sep 2013) |
| Document date: 30 Aug 13 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for draft 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB-58-06 |
|
Proposal to amend the classifications of vehicle type in the consolidated version of the proposal for draft 03 series of amendments to Regulation No. 51. There are two types of N1 having GVM<2.5t. One is front engine type. The other is a flat front vehicle with the engine under the seat and typical in Asian countries. Japan proposes that the sound limit of the latter type should be considered since the sound characteristics of the vehicles are same as that of the N1 having GVM<2.5t. |
| Submitted by: Japan |
| Meeting Sessions: 58th GRB session (2-4 Sep 2013) |
| Document date: 26 Aug 13 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB-58-04 |
|
Consolidated proposal for the 03 series of amendments to UN Regulation No. 51, prepared by the expert group on UN R51 pursuant to their fourth meeting on 4 July. This document is based on document GRB/2012/8 including documents GRB-57-17 (OICA amendments to the transitional provisions), GRB-2013-05 (modified ETRTO amendments for the use of the ISO 10844:2011 test track specifications), and the latest decisions of the EU Council. |
| Meeting Sessions: 58th GRB session (2-4 Sep 2013) |
| Document date: 24 Jul 13 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for Supplement 10 to the 02 series of amendments to Regulation No. 51 |
| Reference Number: GRB-58-03 |
|
Proposal from the International Organization of Vehicle Manufacturers to update the requirements on the noise test track to the latest stage of the applicable standards (from ISO 19844:1994 (i.e. Annex 8 of this Regulation) to ISO 10844:2011) and to incorporate transitional provisions to allow repaving of non-compliant test tracks to the ISO 10844:2011 standards. |
| Submitted by: OICA |
| Meeting Sessions: 58th GRB session (2-4 Sep 2013) |
| Document date: 04 Jul 13 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Reducing Vehicle Noise Emissions: Update on the new EU Commission legislative proposal |
| Reference Number: GRB-57-28 |
| Submitted by: EC |
| Meeting Sessions: 57th GRB session (5-7 Feb 2013) |
| Document date: 07 Feb 13 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Japanese proposal on R51 limit values: Rationale for N2 and M3 thresholds |
| Reference Number: GRB-57-22 |
|
Presentation in support of Japan’s noise limit values proposal (document GRB/2012/7). |
| Submitted by: JASIC |
| Meeting Sessions: 57th GRB session (5-7 Feb 2013) |
| Document date: 05 Feb 13 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Vehicle Noise: Analysis of Swiss database and EC, Germany, and Japan noise proposals |
| Reference Number: GRB-57-23 |
| Submitted by: FOEN |
| Meeting Sessions: 57th GRB session (5-7 Feb 2013) |
| Document date: 06 Feb 13 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for amendments to Regulations Nos. 28, 51, 59 and 117 |
| Reference Number: GRB-57-16 |
|
Text prepared by the International Organization of Motor Vehicle Manufacturers (OICA) in order to introduce the concept of “revision of approvals” in the regulations under GRB responsibility. |
| Submitted by: OICA |
| Meeting Sessions: 57th GRB session (5-7 Feb 2013) |
| Document date: 05 Feb 13 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for amendments to add Transitional Provisions to Regulation No. 51.03 |
| Reference Number: GRB-57-17 |
|
The transitional provisions in GRB/2012/08 are not in line with the latest UN Guidelines on Transitional Provisions. This proposal updates the transitional provisions and adds two amendments specifically applicable for UN Regulation No. 51. |
| Submitted by: OICA |
| Meeting Sessions: 57th GRB session (5-7 Feb 2013) |
| Document date: 05 Feb 13 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for a list of Acronyms and Abbreviations to Regulation No. 51 |
| Reference Number: GRB-57-18 |
|
List of acronyms and abbreviations contained in Regulation No. 51 prepared by the International Organization of Motor Vehicle Manufacturers (OICA). |
| Submitted by: OICA |
| Meeting Sessions: 57th GRB session (5-7 Feb 2013) |
| Document date: 05 Feb 13 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| OICA position on Vehicle Classification, Limits and Dates in UN Regulation No. 51.03 |
| Reference Number: GRB-57-19 |
|
This document presents the OICA position on vehicle classification, limits and dates in UN Regulation No. 51.03 (draft consolidated version presented in document GRB/2012/8). |
| Submitted by: OICA |
| Meeting Sessions: 57th GRB session (5-7 Feb 2013) |
| Document date: 05 Feb 13 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for amendments to UN Regulation No. 51.02 |
| Reference Number: GRB-57-20 |
|
Text prepared by the International Organization of Motor Vehicle Manufacturers (OICA) in order to incorporate the latest stage of relevant ISO standards in UN Regulation No. 51, Revision 2. |
| Submitted by: OICA |
| Meeting Sessions: 57th GRB session (5-7 Feb 2013) |
| Document date: 05 Feb 13 |
| Document status: Withdrawn |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal of amendments to document GRB/2013/4 |
| Reference Number: GRB-57-13 |
|
Proposal of two options for inserting provisions on tire dimensions into the amendment proposed in document GRB/2013/4 to revise the Annex 3 test procedures and interpretation of resulting data. |
| Submitted by: China |
| Meeting Sessions: 57th GRB session (5-7 Feb 2013) |
| Document date: 31 Jan 13 |
| Document status: Withdrawn |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: China is finding common solutions for M1 and N1 sub-categories |
| Reference Number: GRB-57-05 |
|
Presentation aimed at resolving differences in vehicle categorizations used around the world. |
| Submitted by: CATARC |
| Meeting Sessions: 57th GRB session (5-7 Feb 2013) |
| Document date: 28 Jan 13 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Chinese suggestions on subcategories of commercial vehicles |
| Reference Number: GRB-57-06 |
| Submitted by: CATARC |
| Meeting Sessions: 57th GRB session (5-7 Feb 2013) |
| Document date: 28 Jan 13 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| UN R51: Sub-categories table suggestion from China |
| Reference Number: GRB-57-07 |
| Submitted by: CATARC |
| Meeting Sessions: 57th GRB session (5-7 Feb 2013) |
| Document date: 28 Jan 13 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for Supplement 9 to the 02 series of amendments to Regulation No. 51 |
| Reference Number: WP.29/2013/3 |
|
Text adopted by the Working Party on Noise (GRB) at its fifty-sixth session to revise the figure for the measuring positions of the vehicles in motion. |
| Meeting Sessions: 159th WP.29 session (12-15 Mar 2013) |
| Document date: 19 Dec 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for Supplement 9 to the 02 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2013/4 |
|
Proposed revisions to the Annex 3 test procedures and interpretation of resulting data. This is based upon informal document GRB-56-06. |
| Submitted by: China |
| Meeting Sessions: 57th GRB session (5-7 Feb 2013) |
| Document date: 19 Nov 12 |
| Document status: Withdrawn |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Summary of Chinese opinions on the test method for vehicle noise |
| Reference Number: GRB-56-22 |
|
Chinese views concerning the test methodology for new limit values under UN Regulation No. 51 on vehicle noise. |
| Submitted by: China |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 10 Sep 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| The reason why Japanese proposal Stage3 has brackets |
| Reference Number: GRB-56-21 |
|
Japanese explanation for placing Stage 3 limit values in brackets (signifying tentative proposals subject to further consideration) because of the contradiction between measures to reduce automotive noise and technical measures to meet the aims of fuel consumption/CO2 regulations. |
| Submitted by: JASIC |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 04 Sep 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Current Framework of Vehicle Noise Regulation in Japan |
| Reference Number: GRB-56-18 |
| Submitted by: MoE-Japan |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 03 Sep 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Overview of definitions of noise related UN Regulations |
| Reference Number: GRB-56-13 |
|
Table prepared by OICA highlighting various elements in the consideration of noise in UN Regulation Nos. 9, 28, 41, 51, 59, 63, 92, and 117. |
| Submitted by: OICA |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 03 Sep 12 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| View full document file for more information |
| Click here to view the full document file |
| ETRTO remarks on document GRB/2012/8 |
| Reference Number: GRB-56-16 |
|
ETRTO remarks concering the consolidated version of the proposed 03 series of amendments to UN R51, including OICA remarks on updating references to Annex 9 and concerning the Annex 2 qualification of the vehicle to be tested in each instance. |
| Submitted by: ETRTO |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 03 Sep 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for amendments to the proposal for the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB-56-12 |
|
Document GRB/2012/08 from OICA proposes a text for the 03 series of amendments to |
| Submitted by: Netherlands |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 29 Aug 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for new UN Regulation No. 51 test method applicable to all vehicles |
| Reference Number: GRB-56-09 |
|
Proposal to revise UN R51 test procedures based on methodologies developed for Chinese regulation GB1495. |
| Submitted by: China |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 28 Aug 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for draft amendments to Regulation No. 51 |
| Reference Number: GRB-56-06 |
|
Proposed revisions to the Annex 3 test procedures and interpretation of resulting data. |
| Submitted by: China |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 22 Aug 12 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for new sound limit values in the draft 03 series of amendments to UN R51 |
| Reference Number: GRB-56-07 |
|
Proposal for additional limit values based upon vehicle configuration. |
| Submitted by: China |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 22 Aug 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Japanese proposal on R51 limit values |
| Reference Number: GRB-56-05 |
|
Updated proposal from Japan concerning new noise limit values for light vehicles, including low-powered and “mini” cars and trucks, under UN R51. |
| Submitted by: JASIC |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 10 Aug 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for Supplement 8 to the 02 series of amendments to Regulation No. 51 |
| Reference Number: GRB-56-03 |
|
This proposal aligns Figure 2 (Reference Point) in the Appendix to Annex 3 of UN R51 with the latest amendment of ISO 5130:2012 and with the draft 04 series of amendments to Regulation No.41 (ECE/TRANS/WP.29/GRB/2011/3). |
| Submitted by: ISO |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 18 Jul 12 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for Supplement 8 to the 02 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2012/16 |
|
Proposal from the Netherlands to update the requirements of the noise test track from |
| Submitted by: Netherlands |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 12 Jul 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for draft 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2012/17 |
|
OICA submission proposing to align the current stationary vehicle noise emission measurement provisions of UN R51 with those in the latest draft international standard ISO/DIS 362. |
| Submitted by: OICA |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 09 Jul 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2012/8 |
|
Consolidated version of the proposed 03 series of amendments to UN R51, including OICA remarks on updating references to Annex 9 and concerning the Annex 2 qualification of the vehicle to be tested in each instance. |
| Submitted by: OICA |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 19 Jun 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2012/7 |
|
Proposal based on Informal document GRB-54-03 submitted by the expert from Germany and on Informal document GRB-55-01 submitted by the expert from Japan, including limit values with some modification of threshold of subcategories, which could be the basis of a common position. |
| Submitted by: Japan |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 18 Jun 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Japan position on new limit values for 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB-56-01 |
|
Based on informal documents GRB-54-03 and GRB-55-01, Japan proposes noise limit values with some modification of the threshold of sub-categories as a possible basis for reaching a common position. |
| Submitted by: Japan |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 15 Jun 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Japan’s position regarding review of technical regulations applicable to IWVTA |
| Reference Number: WP.29-156-25 |
|
Position of Japan concerning the further development of the International Whole Vehicle Type Approval system, including work on UN Regulations 34, 46, and 125 and possible support for GTR 6 (UN R43), WLTP GTR and UN R51. |
| Submitted by: MLIT |
| Meeting Sessions: 156th WP.29 session (13-16 Mar 2012) |
| Document date: 13 Mar 12 |
| Relevant to: GTR No. 6 | Safety Glazing Materials, UN Regulation No. 34 | Prevention of Fire Risks, UN Regulation No. 46 | Indirect Vision Devices, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 125 | Driver Forward Field of Vision, GTR No. 15 | Worldwide Harmonized Light Vehicle Emissions Test Procedure, and UN Regulation No. 0 | International Whole Vehicle Type Approval System (IWVTA) |
| View full document file for more information |
| Click here to view the full document file |
| Reducing Noise Emissions from Motor Vehicles: New EU Commission legislative proposal |
| Reference Number: WP.29-156-28 |
|
Presentation on European Union plans for enhancing and updating EU vehicle noise regulations to take effect from 2015 and 2018. |
| Submitted by: EU |
| Meeting Sessions: 156th WP.29 session (13-16 Mar 2012) |
| Document date: 13 Mar 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal of transitional provisions |
| Reference Number: GRB-55-18 |
|
Proposal of transitional provisions for the 03 series of UN R51 on vehicle noise. Importantly, the proposal seeks to address the handling of transitions and extensions between the 02 and 03 series, perhaps offering a template for transitional provisions in general. |
| Submitted by: OICA |
| Meeting Sessions: 55th GRB session (7-9 Feb 2012) |
| Document date: 09 Feb 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Clarification of GRB/2012/02 and GRB/2012/03 (consolidated version of R51-03) |
| Reference Number: GRB-55-19 |
|
Netherlands presentation to explain the background and rationale behind the working documents GRB/2012/02 and GRB/2012/03, respectively addressing the current status of decisions in GRB and proposals for further improvement (based on GRB and ISO work) to UN R51 on vehicle noise. |
| Submitted by: Netherlands |
| Meeting Sessions: 55th GRB session (7-9 Feb 2012) |
| Document date: 09 Feb 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Discussion for limit values of ECE R51 – 03 series (Revised) |
| Reference Number: GRB-55-05/Rev.1 |
|
Revised presentation by the China Automotive Technology and Research Center (CATARC) on proposed new noise limit values. |
| Submitted by: CATARC |
| Meeting Sessions: 55th GRB session (7-9 Feb 2012) |
| Document date: 08 Feb 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Japanese proposal on R51 limit values (Revised) |
| Reference Number: GRB-55-10/Rev.1 |
|
Updated JASIC presentation in support of Japanese positions for the 03 series of the UN regulation on vehicle noise (UN R51). The presentation addresses a three-stage, six-year transition to more stringent noise limitations and proposes additional vehicle subcategories. |
| Submitted by: JASIC |
| Meeting Sessions: 55th GRB session (7-9 Feb 2012) |
| Document date: 08 Feb 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Japanese proposal on R51 limit values |
| Reference Number: GRB-55-10 |
|
JASIC presentation in support of Japanese positions for the 03 series of the UN regulation on vehicle noise (UN R51). The presentation addresses a three-stage, six-year transition to more stringent noise limitations and proposes additional vehicle subcategories. |
| Submitted by: JASIC |
| Meeting Sessions: 55th GRB session (7-9 Feb 2012) |
| Document date: 07 Feb 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for draft 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB-55-09 |
|
This proposal would revise the transitional provisions of the proposed 03 series of amendments to Regulation No. 51 (see GRB/2012/2). OICA believes the preceding text may create problems in the granting or accepting of type approvals under the previous series. |
| Submitted by: OICA |
| Meeting Sessions: 55th GRB session (7-9 Feb 2012) |
| Document date: 07 Feb 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Reducing Noise Emissions from Motor Vehicles: New EU Legislative proposal |
| Reference Number: GRB-55-16 |
|
European Commission presentation on plans for adopting new noise emissions test procedures, limit values, and minimum noise requirements for quiet vehicles. |
| Submitted by: EC |
| Meeting Sessions: 55th GRB session (7-9 Feb 2012) |
| Document date: 08 Feb 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| CEDR Project Group Noise: Value for Money in Noise Abatement |
| Reference Number: GRB-55-07 |
|
Presentation by the Norwegian Public Roads Administration on noise abatement activities of the Conference of European Directors of Roads. |
| Submitted by: Norway |
| Meeting Sessions: 55th GRB session (7-9 Feb 2012) |
| Document date: 06 Feb 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Discussion for limit values of ECE R51 – 03 series |
| Reference Number: GRB-55-05 |
|
Presentation by the China Automotive Technology and Research Center. |
| Submitted by: CATARC |
| Meeting Sessions: 55th GRB session (7-9 Feb 2012) |
| Document date: 03 Feb 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Proposal for draft amendments to Regulation No. 51 - 03 series |
| Reference Number: GRB-55-04 |
|
Proposal for changes to the definitions of vehicle type (adding tire dimensions), ‘pre-acceleration’, and reference points (para. 2.11) and to the Annex 10 test procedures for medium to heavy vehicles. |
| Submitted by: China |
| Meeting Sessions: 55th GRB session (7-9 Feb 2012) |
| Document date: 02 Feb 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Proposal for the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2012/2 |
|
Version of the proposed 03 series of amendments to UN R51 that consolidates the latest changes agreed within GRB (GRB/2005/2/Rev.2, all “method B” amendments, including WP.29/2011/64, and the Additional Sound Emission Provisions (ASEP)). |
| Submitted by: OICA and Netherlands |
| Meeting Sessions: 55th GRB session (7-9 Feb 2012) |
| Document date: 10 Jan 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Japanese Position on new limit values for 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB-55-01 |
|
Table offering the Japanese position on new limit values for 03 series of amendments to Regulation No.51. The limit values are based on the TNO assessment study and German proposal with sub-categories proposed by Japan based upon a database of noise levels of Japanese vehicles. |
| Submitted by: Japan |
| Meeting Sessions: 55th GRB session (7-9 Feb 2012) |
| Document date: 11 Jan 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Proposal for the 03 series of amendments to Regulation No. 51 |
| Reference Number: GRB/2012/3 |
|
Version of the proposed 03 series of amendments to UN R51 based on GRB/2012/2 (consolidated version of the O3 series as agreed by GRB to date) but incorporating further improvements as proposed in GRB-54-05 and GRB-54-06 from the previous GRB session. |
| Submitted by: Netherlands and OICA |
| Meeting Sessions: 55th GRB session (7-9 Feb 2012) |
| Document date: 11 Jan 12 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Proposal for Corrigendum 1 to Revision 2 of Regulation No. 51 | |
| Reference Number: WP.29/2012/38 | |
|
Correction to Revision 2 of UN R51, concerning an error in the reference to the Consolidated Resolution on the Construction of Vehicles (R.E.3). |
|
| Meeting Sessions: 156th WP.29 session (13-16 Mar 2012) | |
| Document date: 29 Dec 11 | |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions | |
| Adoption Vote | |
| This proposal (WP.29/2012/38) was adopted by the World Forum. Thirty-two Contracting Parties out of the 40 applying UN R51 were present for the vote by AC.1. Thirty-two voted in favor with zero against and zero abstaining. | |
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| EU proposal for a regulation on the sound level of motor vehicles |
| Reference Number: GRB-56/GAR-01 |
|
EC proposal (COM 856 final) aimed at reducing environmental noise by introducing a new test method for measuring noise emissions, by lowering the noise limit values, by including additional sound emission provisions in the type-approval procedure. Includes minimum noise for electric vehicles. |
| Submitted by: EC |
| Meeting Sessions: 56th GRB session (3-5 Sep 2012) |
| Document date: 09 Dec 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Comments on the results and work pace of the ASEP informal group |
| Reference Number: GRB-54-17 |
| Submitted by: Netherlands |
| Meeting Sessions: 54th GRB session (19-21 Sep 2011) |
| Document date: 20 Sep 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Increased site to site variation due to specially designed Low Noise ISO tracks |
| Reference Number: GRB-54-13 |
| Submitted by: M+P |
| Meeting Sessions: 54th GRB session (19-21 Sep 2011) |
| Document date: 19 Sep 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Proposal for subcategories of CVs (N2, N3, M2, M3) |
| Reference Number: GRB-54-14 |
| Submitted by: JASIC |
| Meeting Sessions: 54th GRB session (19-21 Sep 2011) |
| Document date: 19 Sep 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Category N1 "Kei-truck" (very light truck) |
| Reference Number: GRB-54-15 |
| Submitted by: JASIC |
| Meeting Sessions: 54th GRB session (19-21 Sep 2011) |
| Document date: 19 Sep 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Difference between TNO and OICA Analysis for M1 Sub Categories |
| Reference Number: GRB-54-16 |
| Submitted by: JASIC |
| Meeting Sessions: 54th GRB session (19-21 Sep 2011) |
| Document date: 19 Sep 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Proposal for draft amendments to titles of UN Regulations related to vehicle and tyre noise emissions |
| Reference Number: GRB-54-05 |
| Submitted by: Russia |
| Meeting Sessions: 54th GRB session (19-21 Sep 2011) |
| Document date: 07 Sep 11 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
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| German Position on new limit values for 03 series of amendments to R51 |
| Reference Number: GRB-54-03 |
| Submitted by: Germany |
| Meeting Sessions: 54th GRB session (19-21 Sep 2011) |
| Document date: 06 Sep 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| NL Proposal for Amending Reg 51-3 Annex 3 |
| Reference Number: GRB-50-06 |
| Submitted by: Netherlands |
| Meeting Sessions: 50th GRB session (1-3 Sep 2009) |
| Document date: 29 Aug 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| VENOLIVA - Vehicle Noise Limit Values - Comparison of two noise emission test methods – Final Report |
| Reference Number: GRB-54-01 |
| Submitted by: EC and TNO |
| Meeting Sessions: 54th GRB session (19-21 Sep 2011) and 3rd TFVS session (12 Jul 2021) |
| Document date: 30 Mar 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Proposal for Supplement 8 to the 02 series of amendments to Regulation No. 51 | |
| Reference Number: WP.29/2011/63 | |
| Meeting Sessions: 154th WP.29 session (21-24 Jun 2011) | |
| Document date: 07 Apr 11 | |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions | |
| Adoption Vote | |
| This proposal (WP.29/2011/63) was adopted by the World Forum. Thirty-two Contracting Parties out of the 39 applying UN R51 were present for the vote by AC.1. Thirty-two voted in favor with zero against and zero abstaining. | |
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| Proposal for amendments to Regulation No. 51 |
| Reference Number: WP.29/2011/64 |
| Meeting Sessions: 154th WP.29 session (21-24 Jun 2011) |
| Document date: 07 Apr 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Ringvergleich Geräuschmessstrecken (German only) |
| Reference Number: GRB-53-28 |
| Submitted by: OICA |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 17 Feb 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| ACEA Noise Monitoring Project: Analysis of the database and proposals for vehicle categories and scenario 1 limit values |
| Reference Number: GRB-53-18 |
| Submitted by: UTAC and TÜV Nord |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 17 Feb 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| ECE R 51.02 Method B Data Analysis of the Monitoring Phase of ECE/EU 2007-2010 |
| Reference Number: GRB-53-20 |
| Submitted by: OICA |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 17 Feb 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Update of Netherlands ASEP proposal |
| Reference Number: GRB-53-21 |
| Submitted by: Netherlands |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 15 Feb 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Proposal for draft amendments to Regulation No. 51 |
| Reference Number: GRB-53-27 |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 17 Feb 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| ASEP Database examples |
| Reference Number: GRB-53-25 |
| Submitted by: ISO |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 17 Feb 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Effect of variants for an Lurban ASEP approach |
| Reference Number: GRB-53-26 |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 17 Feb 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| OICA Noise Monitoring Project: R51 monitoring procedure cost/benefit analysis |
| Reference Number: GRB-53-19 |
| Submitted by: UTAC and TÜV Nord |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 17 Feb 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Netherlands comments on the OICA/ACEA noise monitoring cost/benefit analysis |
| Reference Number: GRB-53-22 |
| Submitted by: Netherlands |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 17 Feb 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Corrigendum to document GRB-2011-08 |
| Reference Number: GRB-53-15 |
| Submitted by: Netherlands |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 15 Feb 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Reproduction of the text of document GRB-2011-08 as originally sent by the Netherlands |
| Reference Number: GRB-53-16 |
| Submitted by: Netherlands |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 15 Feb 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Noise emissions of moving vehicles in urban areas: Proposal to revise R51 concerning tires |
| Reference Number: GRB-53-17 |
| Submitted by: OICA |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 15 Feb 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Amendments to Document GRB-2011-07 |
| Reference Number: GRB-53-14 |
| Submitted by: OICA |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 11 Feb 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Amendments to Document GRB-2011-02 |
| Reference Number: GRB-53-12 |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 08 Feb 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| ETRTO comments to TNO Venoliva Final Draft report |
| Reference Number: GRB-53-01 |
| Submitted by: ETRTO |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 25 Jan 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Information for GRB regarding the ISO 3-year review of ISO 362-1:2007 |
| Reference Number: GRB-53-03 |
| Submitted by: ISO |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 25 Jan 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 59 | Replacement Silencing Systems |
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| OICA position on the introduction of the new test measurement method according to Method B in Regulation No. 51 |
| Reference Number: GRB-53-04 |
| Submitted by: OICA |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 25 Jan 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Analysis of the Monitoring Data/Impact assessment of the revised Regulation No. 51 |
| Reference Number: GRB-53-05 |
| Submitted by: OICA |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 25 Jan 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Monitoring Procedure in UNECE R51: Monitoring database and cost/benefit analyses (ACEA study) |
| Reference Number: GRB-53/GAR-01 |
| Submitted by: ACEA |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 27 Aug 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| OICA Comments to TNO Report VENOLIVA on ECE R51 Monitoring (list by paragraph) |
| Reference Number: GRB-53-06 |
| Submitted by: OICA |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 25 Jan 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Proposal for Corrigendum 3 to the 02 series of amendments to Regulation No. 51 |
| Reference Number: WP.29/2011/2 |
| Meeting Sessions: 153rd WP.29 session (8-11 Mar 2011) |
| Document date: 21 Dec 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Addenda to the GRB-53 agenda |
| Reference Number: GRB/2011/1/Add.1 |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 05 Jan 11 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Proposal for draft amendments to Regulation No. 51 |
| Reference Number: GRB/2011/8 |
| Submitted by: Netherlands |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 07 Dec 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Proposal for draft amendments to Regulation No. 51 |
| Reference Number: GRB/2011/2 |
|
Text prepared by the Chair of the Working Party on Noise (GRB) to introduce Additional Sound Emission Provisions (ASEP) into Regulation No. 51 and to improve the current text of the Regulation. |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 06 Dec 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| Proposal for draft amendments to Regulation No. 51 |
| Reference Number: GRB/2011/7 |
| Submitted by: OICA |
| Meeting Sessions: 53rd GRB session (15-17 Feb 2011) |
| Document date: 06 Dec 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Netherlands position with respect to ISO 10844 update |
| Reference Number: GRB-52-20 |
| Submitted by: Netherlands |
| Meeting Sessions: 52nd GRB session (6-8 Sep 2010) |
| Document date: 07 Sep 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| ASEP Stringency analysis Updated with the proposals of TNO and the GRB chairman |
| Reference Number: GRB-52-15 |
| Submitted by: Netherlands |
| Meeting Sessions: 52nd GRB session (6-8 Sep 2010) |
| Document date: 07 Sep 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| Venoliva Study: Impact assessment of the policy options |
| Reference Number: GRB-52-14 |
| Submitted by: TNO and EC |
| Meeting Sessions: 52nd GRB session (6-8 Sep 2010) |
| Document date: 07 Sep 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| Vehicle Noise Limit Values (VENOLIVA): Presentation on Final Results |
| Reference Number: GRB-52-13 |
| Submitted by: TNO and EC |
| Meeting Sessions: 52nd GRB session (6-8 Sep 2010) |
| Document date: 07 Sep 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| ASEP outline: Summary, conclusions and recommendations |
| Reference Number: GRB-52-09 |
| Meeting Sessions: 52nd GRB session (6-8 Sep 2010) |
| Document date: 06 Sep 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| OICA comments on the presentation of TNO Interim Report in June 2010 about the monitoring data for the new type approval test method in ECE R51 |
| Reference Number: GRB-52-11 |
| Submitted by: OICA |
| Meeting Sessions: 52nd GRB session (6-8 Sep 2010) |
| Document date: 06 Sep 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| OICA statement concerning the Chairman’s proposal on ASEP (Document GRB-2010-09) |
| Reference Number: GRB-52-12 |
| Submitted by: OICA |
| Meeting Sessions: 52nd GRB session (6-8 Sep 2010) |
| Document date: 06 Sep 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| VENOLIVA - Vehicle Noise Limit Values - Comparison of two noise emission test methods - Final report - DRAFT |
| Reference Number: GRB-52-07 |
| Submitted by: TNO and EC |
| Meeting Sessions: 52nd GRB session (6-8 Sep 2010) |
| Document date: 13 Aug 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| Noise emissions of moving vehicles in urban areas |
| Reference Number: GRB-52-04 |
| Submitted by: OICA |
| Meeting Sessions: 52nd GRB session (6-8 Sep 2010) and 53rd GRB session (15-17 Feb 2011) |
| Document date: 27 Aug 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
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| ISO 10844 test-track standard revision |
| Reference Number: GRB-52-02 |
| Submitted by: ISO |
| Meeting Sessions: 52nd GRB session (6-8 Sep 2010) and 53rd GRB session (15-17 Feb 2011) |
| Document date: 16 Aug 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposed approach for Additional Sound Emission Provisions |
| Reference Number: GRB/2010/9 |
| Meeting Sessions: 52nd GRB session (6-8 Sep 2010) |
| Document date: 03 Aug 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Proposal for draft amendments to Regulation No. 51 |
| Reference Number: GRB/2010/5 |
| Submitted by: UK |
| Meeting Sessions: 52nd GRB session (6-8 Sep 2010) |
| Document date: 28 Jun 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for draft amendments to Regulation No. 51 |
| Reference Number: GRB/2010/6 |
| Submitted by: ISO |
| Meeting Sessions: 52nd GRB session (6-8 Sep 2010) |
| Document date: 28 Jun 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Proposal for Supplement 7 to the 02 series of amendments to Regulation No. 51 | |
| Reference Number: WP.29/2010/62 | |
| Meeting Sessions: 151st WP.29 session (22-25 Jun 2010) | |
| Document date: 09 Apr 10 | |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions | |
| Adoption Vote | |
| This proposal (WP.29/2010/62) was adopted by the World Forum. Thirty-three Contracting Parties out of the 38 applying UN R51 were present for the vote by AC.1. Thirty-three voted in favor with zero against and zero abstaining. | |
| View full document file for more information | |
| Click here to view the full document file | |
| Proposal for amendments to Regulation No. 51 (Revised) |
| Reference Number: GRB-51-08/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 51st GRB session (15-17 Feb 2010) |
| Document date: 22 Feb 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP stringency analysis |
| Reference Number: GRB-51-24 |
| Submitted by: Netherlands |
| Meeting Sessions: 51st GRB session (15-17 Feb 2010) |
| Document date: 16 Feb 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Noise Emission of Moving Vehicles in Urban Areas: Remarks on new noise legislation |
| Reference Number: GRB-51-20 |
| Submitted by: OICA |
| Meeting Sessions: 51st GRB session (15-17 Feb 2010) and 52nd GRB session (6-8 Sep 2010) |
| Document date: 15 Feb 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| View full document file for more information |
| Click here to view the full document file |
| Torque Influence on C3 category tyres: R117.02 should not be overruled by R51.03 |
| Reference Number: GRB-51-13 |
| Submitted by: ETRTO |
| Meeting Sessions: 51st GRB session (15-17 Feb 2010) |
| Document date: 15 Feb 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Proposal for amendments to GRB-50-01 |
| Reference Number: GRB-51-17 |
| Submitted by: UK |
| Meeting Sessions: 51st GRB session (15-17 Feb 2010) |
| Document date: 15 Feb 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report of the GRB ad hoc Working Group on ASEP |
| Reference Number: GRB-51-21 |
| Meeting Sessions: 51st GRB session (15-17 Feb 2010) |
| Document date: 14 Feb 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Additional sound emission provisions analysis information |
| Reference Number: GRB-51-22 |
| Submitted by: OICA |
| Meeting Sessions: 51st GRB session (15-17 Feb 2010) |
| Document date: 15 Feb 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP stringency analysis |
| Reference Number: GRB-51-19 |
| Submitted by: Netherlands |
| Meeting Sessions: 51st GRB session (15-17 Feb 2010) |
| Document date: 12 Feb 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP Background document |
| Reference Number: GRB-51-05 |
| Meeting Sessions: 51st GRB session (15-17 Feb 2010) |
| Document date: 10 Feb 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Information from India on ECE Regulation No. 51 |
| Reference Number: GRB-51-07 |
| Submitted by: India |
| Meeting Sessions: 51st GRB session (15-17 Feb 2010) |
| Document date: 10 Feb 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Proposal for amendments to Regulation No. 51 |
| Reference Number: GRB-51-08 |
| Submitted by: OICA |
| Meeting Sessions: 51st GRB session (15-17 Feb 2010) |
| Document date: 10 Feb 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| N1 Vehicles and ASEP: State of the discussion |
| Reference Number: GRB-51-04 |
| Meeting Sessions: 51st GRB session (15-17 Feb 2010) |
| Document date: 05 Feb 10 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Proposal for amendments to Regulation No. 51 |
| Reference Number: GRB/2009/6 |
| Submitted by: OICA |
| Meeting Sessions: 50th GRB session (1-3 Sep 2009) |
| Document date: 29 Jul 09 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft proposal for changes to document GRB-2005-02/Rev.2 (R51.03) in order to incorporate the Additional Sound Emission Provisions |
| Reference Number: GRB-50-01 |
| Meeting Sessions: 50th GRB session (1-3 Sep 2009) and 51st GRB session (15-17 Feb 2010) |
| Document date: 28 May 09 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Proposal for amendments to Regulation No. 51 |
| Reference Number: GRB/2009/4 |
| Submitted by: Netherlands |
| Meeting Sessions: 50th GRB session (1-3 Sep 2009) |
| Document date: 22 Jun 09 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Proposal for amendments to Regulation No. 51 |
| Reference Number: GRB/2009/5 |
| Submitted by: Netherlands |
| Meeting Sessions: 50th GRB session (1-3 Sep 2009) |
| Document date: 22 Jun 09 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Minutes of the 1st ASEP informal group session |
| Reference Number: ASEP-01-09 |
|
Minutes of the first meeting of the informal group established to develop an |
| Meeting Sessions: 1st ASEP session (7-8 Nov 2005) |
| Document date: 22 Nov 05 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Proposal for draft amendments to Regulation No. 51 |
| Reference Number: GRB/2005/5 |
|
Text prepared by the Chairman of GRB to introduce provisions for a new test method regarding the sound level of motor vehicles, as requested by WP.29 at its 136th session (TRANS/WP.29/1041, para. 74). This document proposes to maintain the current test method in the first part of Regulation No. 51 and to insert the new test method in a second part in order to put Contracting Parties in the position to collect data on the new test method. The provisions for the new test method are based on document GRB/2005/2/Rev.2. |
| Meeting Sessions: 42nd GRB session (5-7 Sep 2005) |
| Document date: 29 Jul 05 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Revised proposal for draft amendments to Regulation No. 51 |
| Reference Number: GRB/2005/2/Rev.2 |
| Meeting Sessions: 42nd GRB session (5-7 Sep 2005) |
| Document date: 06 Jul 05 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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