Vehicle and Tyre Noise
| Worn tyres: Revised Terms of Reference of the Informal Working Group on Wet Grip Performance for Tyres in a Worn State |
| Reference Number: GRBP-77-03 |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 06 Jan 23 |
| Relevant to: 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 |
| 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 |
| Agenda for the Worn Tyres working group workshop on water depth measurement |
| Reference Number: WT-49-01/Add.1 |
| Meeting Sessions: 49th WT session (27 Jan 2023) |
| Document date: 19 Jan 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda forthe 49th Worn Tyres working group session |
| Reference Number: WT-49-01 |
|
Agenda for review of the informal group status report to GRBP. The session separately includes a workshop on water depth measurement. |
| Meeting Sessions: 49th WT session (27 Jan 2023) |
| Document date: 23 Jan 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R138: Measurement uncertainty improvement by multi-microphone |
| Reference Number: TFQRTV-05-02 |
| Submitted by: JASIC |
| Meeting Sessions: 5th TFQRTV session (6-7 Feb 2023) |
| Document date: 26 Jan 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| 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 |
| 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 |
| Draft Worn Tyres working group status report to GRBP |
| Reference Number: WT-49-04/Rev.1 |
| Meeting Sessions: 49th WT session (27 Jan 2023) |
| Document date: 28 Jan 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes from the 49th Worn Tyres working group session |
| Reference Number: WT-49-05 |
| Meeting Sessions: 49th WT session (27 Jan 2023) |
| Document date: 28 Jan 23 |
| Relevant to: 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| Worn tyres: Test center water depth measurement experience-data collection template |
| Reference Number: WT-49-02/Rev.1 |
| Meeting Sessions: 49th WT session (27 Jan 2023) |
| Document date: 29 Jan 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposed updates to C1 tyre temperature-correction provisions |
| Reference Number: IWGMU-22-04/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 22nd IWGMU session (25 Jan 2023) |
| Document date: 30 Jan 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Rolling sound emission - C1 temperature correction proposal |
| Reference Number: IWGMU-22-05 |
| Meeting Sessions: 22nd IWGMU session (25 Jan 2023) |
| Document date: 25 Jan 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 49th Worn Tyres working group session |
| Reference Number: WT-49-06 |
| Meeting Sessions: 49th WT session (27 Jan 2023) |
| Document date: 29 Jan 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the Worn Tyres informal group workshop session |
| Reference Number: WT-49-07 |
| Meeting Sessions: 49th WT session (27 Jan 2023) |
| Document date: 29 Jan 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| 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 |
| 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 |
| 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 |
| Click here to view the full document file |
| UN R117: Proposal for C1 tyre rolling noise temperature correction update |
| Reference Number: GRBP-77-11 |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 31 Jan 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Rolling sound emission - C1 temperature correction proposal |
| Reference Number: GRBP-77-12 |
|
Proposal from the Noise Measurement Uncertainties informal group for amendments to Annex 3. |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 31 Jan 23 |
| Document status: Informal GR review |
| Relevant to: 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: 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 |
| 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 |
| 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 |
| 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 |
| Click here to view the full document file |
| UN R92: Industry guideline on the anti-tampering provisions for Non-Original Replacement Exhaust Systems (NORESS) |
| Reference Number: GRBP-77-20 |
| Submitted by: IMMA |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 31 Jan 23 |
| Relevant to: UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles |
| Click here to view the full document file |
| Minutes from the Worn Tyres working group workshop session (during 49th session) |
| Reference Number: WT-49-08/Rev.1 |
| Meeting Sessions: 49th WT session (27 Jan 2023) |
| Document date: 02 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Request for consideration of a special case during the 78th (August 2023) GRBP session |
| Reference Number: GRBP-77-23 |
|
Request to allocate time on the agenda of the 78th session for consideration of performance requirements for tyres used on heavy-duty pickup trucks designed for professional tasks on rough terrains. |
| Submitted by: AAPC |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 31 Jan 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Template for method of water depth measurement by external watering |
| Reference Number: WT-49-10 |
| Meeting Sessions: 49th WT session (27 Jan 2023) |
| Document date: 02 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Template for method of water depth measurement for self-watering |
| Reference Number: WT-49-12 |
| Meeting Sessions: 49th WT session (27 Jan 2023) |
| Document date: 02 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Water depth measurement improvement |
| Reference Number: WT-49-11 |
| Submitted by: Michelin |
| Meeting Sessions: 49th WT session (27 Jan 2023) |
| Document date: 01 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Water depth measurement equipment-pros and cons |
| Reference Number: WT-49-09 |
| Meeting Sessions: 49th WT session (27 Jan 2023) |
| Document date: 02 Feb 23 |
| Relevant to: 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 5th QRTV-UN R138 task force session |
| Reference Number: TFQRTV-05-01/Rev.1 |
| Meeting Sessions: 5th TFQRTV session (6-7 Feb 2023) |
| Document date: 03 Feb 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R138: Updating questions and ambiguities |
| Reference Number: TFQRTV-05-05 |
| Submitted by: OICA |
| Meeting Sessions: 5th TFQRTV session (6-7 Feb 2023) |
| Document date: 03 Feb 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| 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 |
| 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 |
| Click here to view the full document file |
| WGWT status report to GRBP |
| Reference Number: GRBP-77-30 |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 09 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal to amend document GRBP/2023/5 |
| Reference Number: GRBP-77-32 |
| Submitted by: ETRTO |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 09 Feb 23 |
| Document status: Superseded |
| Relevant to: 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 50th Worn Tyres working group session |
| Reference Number: WDM-1-01 |
| Meeting Sessions: WDM-1 (20 Feb 2023) |
| Document date: 15 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Input on options for water depth measurement |
| Reference Number: WDM-1-02 |
| Submitted by: ETRTO |
| Meeting Sessions: WDM-1 (20 Feb 2023) |
| Document date: 15 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| QRTV task force status report to GRBP |
| Reference Number: GRBP-77-29 |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 09 Feb 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Worn tyres: Recommendations on water-depth measurement equipment |
| Reference Number: WDM-1-03 |
| Meeting Sessions: WDM-1 (20 Feb 2023) |
| Document date: 20 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Water-depth measurement method for external watering: Template |
| Reference Number: WDM-1-04 |
| Meeting Sessions: WDM-1 (20 Feb 2023) |
| Document date: 20 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Water-depth measurement method for self-watering: Template |
| Reference Number: WDM-1-05 |
| Meeting Sessions: WDM-1 (20 Feb 2023) |
| Document date: 20 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Contact-style water-depth (dynamic pin) measurement procedures |
| Reference Number: WDM-1-06 |
| Submitted by: Michelin |
| Meeting Sessions: WDM-1 (20 Feb 2023) |
| Document date: 20 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 50th Worn Tyres informal group session (water-depth workshop) |
| Reference Number: WDM-1-07 |
| Meeting Sessions: WDM-1 (20 Feb 2023) |
| Document date: 20 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Participants list from the 50th Worn Tyres informal group session |
| Reference Number: WDM-1-07 |
|
Participation in the water-depth measurement workshop session. |
| Meeting Sessions: WDM-1 (20 Feb 2023) |
| Document date: 20 Feb 23 |
| Relevant to: 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 51st Worn Tyres working group session |
| Reference Number: WDM-2-01 |
|
Workshop on water depth measurement. |
| Meeting Sessions: WDM-2 (27 Feb 2023) |
| Document date: 24 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Water-depth measurement test plan |
| Reference Number: WDM-2-02 |
| Submitted by: JASIC |
| Meeting Sessions: WDM-2 (27 Feb 2023) |
| Document date: 27 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Participants list from the 51st Worn Tyres working group session |
| Reference Number: WDM-2-06 |
| Meeting Sessions: WDM-2 (27 Feb 2023) |
| Document date: 27 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 51st Worn Tyres working group session |
| Reference Number: WDM-2-05 |
| Meeting Sessions: WDM-2 (27 Feb 2023) |
| Document date: 27 Feb 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Template for water-depth measurement for self-watering |
| Reference Number: WDM-2-04/Rev.1 |
| Meeting Sessions: WDM-2 (27 Feb 2023) |
| Document date: 02 Mar 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Status of ISO 16254 |
| Reference Number: TFQRTV-05-06 |
|
Report on the status of work to update the ISO standard “Acoustics — Measurement of sound emitted by road vehicles of category M and N at standstill and low speed operation — Engineering method”. |
| Meeting Sessions: 5th TFQRTV session (6-7 Feb 2023) |
| Document date: 07 Feb 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Agenda for the 6th QRTV-UN R138 task force session |
| Reference Number: TFQRTV-06-01 |
| Meeting Sessions: 6th TFQRTV session (23-24 Mar 2023) |
| Document date: 03 Mar 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| 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 |
| Worn tyres: Comments on water-depth measurement test plan |
| Reference Number: WDM-3-02 |
| Submitted by: ETRTO |
| Meeting Sessions: WDM-3 (27 Mar 2023) |
| Document date: 20 Mar 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Overview of QRTV regulations worldwide |
| Reference Number: TFQRTV-06-03 |
| Meeting Sessions: 6th TFQRTV session (23-24 Mar 2023) |
| Document date: 21 Mar 23 |
| Relevant to: WP.29 Discussion Topic | Quiet Road Transport Vehicles and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| 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 52nd Worn Tyres working group session |
| Reference Number: WDM-3-01/Rev.1 |
| Meeting Sessions: WDM-3 (27 Mar 2023) |
| Document date: 26 Mar 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Water-depth measurement equipment recommendations |
| Reference Number: WDM-2-03/Rev.1 |
| Meeting Sessions: WDM-2 (27 Feb 2023) |
| Document date: 27 Mar 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Template for 2023 data collection |
| Reference Number: WDM-3-04/Rev.1 |
| Meeting Sessions: WDM-3 (27 Mar 2023) |
| Document date: 27 Mar 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Nokian tyres water depth measurement procedure |
| Reference Number: WDM-3-03 |
| Submitted by: Nokian |
| Meeting Sessions: WDM-3 (27 Mar 2023) |
| Document date: 27 Mar 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Reply to ETRTO comments and questions on JASIC document WT-51-02 |
| Reference Number: WDM-3-05/Rev.1 |
| Submitted by: JASIC |
| Meeting Sessions: WDM-3 (27 Mar 2023) |
| Document date: 27 Mar 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Participants list from the worn tyres water-depth measurement workshop |
| Reference Number: WDM-3-06 |
| Meeting Sessions: WDM-3 (27 Mar 2023) |
| Document date: 27 Mar 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes from the 52nd Worn Tyres working group session |
| Reference Number: WDM-3-07 |
|
Third water-depth measurement workshop. |
| Meeting Sessions: WDM-3 (27 Mar 2023) |
| Document date: 27 Mar 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Overview of QRTV regulations worldwide |
| Reference Number: TFQRTV-06-04 |
|
Based on input from Germany, Switzerland, the Netherlands, and OICA. |
| Meeting Sessions: 6th TFQRTV session (23-24 Mar 2023) |
| Document date: 30 Mar 23 |
| Relevant to: WP.29 Discussion Topic | Quiet Road Transport Vehicles and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R138: Summary of discussions on key QRTV aspects |
| Reference Number: TFQRTV-06-05 |
| Meeting Sessions: 6th TFQRTV session (23-24 Mar 2023) |
| Document date: 30 Mar 23 |
| Relevant to: WP.29 Discussion Topic | Quiet Road Transport Vehicles and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Agenda for the 50th Worn Tyres working group session |
| Reference Number: WT-50-01 |
| Meeting Sessions: 50th WT session (18 Apr 2023) |
| Document date: 13 Apr 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| External self-watering water depth comparison test procedure proposal |
| Reference Number: WT-50-02 |
| Submitted by: JASIC |
| Meeting Sessions: 50th WT session (18 Apr 2023) |
| Document date: 07 Apr 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Outcomes of water-depth measurement workshops |
| Reference Number: WT-50-03 |
| Meeting Sessions: 50th WT session (18 Apr 2023) |
| Document date: 14 Apr 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres workplan and template for data collection |
| Reference Number: WT-50-04 |
| Meeting Sessions: 50th WT session (18 Apr 2023) |
| Document date: 27 Mar 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Wet grip performance on new and worn tires (Buffing input) |
| Reference Number: WT-50-05 |
| Submitted by: EC |
| Meeting Sessions: 50th WT session (18 Apr 2023) |
| Document date: 18 Apr 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Participation list from the 50th Worn Tyres working group session |
| Reference Number: WT-50-06 |
| Meeting Sessions: 50th WT session (18 Apr 2023) |
| Document date: 24 Apr 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 50th Worn Tyres working group session |
| Reference Number: WT-50-07 |
| Meeting Sessions: 50th WT session (18 Apr 2023) |
| Document date: 24 Apr 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R41: Proposal for Supplement 2 to the 05 series of amendments | |
| Reference Number: WP.29/2023/72 | |
|
Proposal to complete the additional sound emission provisions’ table of the communication form in the 05 series of amendments to UN R41 to avoid oversight in data collection and entries. |
|
| Meeting Sessions: 190th WP.29 session (19-22 Jun 2023) | |
| Document date: 26 Apr 23 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise | |
| Adoption Vote | |
| This proposal (WP.29/2023/72) was adopted by the World Forum. Thirty-two Contracting Parties out of the 50 applying UN R41 were present for the vote by AC.1. Thirty-two voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |
| UN R117: Proposal for Supplement 1 to the 04 series of amendments | |
| Reference Number: WP.29/2023/76 | |
| Meeting Sessions: 190th WP.29 session (19-22 Jun 2023) | |
| Document date: 28 Apr 23 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance | |
| Adoption Vote | |
| This proposal (WP.29/2023/76) was adopted by the World Forum. Thirty-three Contracting Parties out of the 56 applying UN R117 were present for the vote by AC.1. Thirty-three voted in favor with zero against and zero abstaining. | |
| 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 |
| Minutes from the 6th UN R138-02 series task force session |
| Reference Number: TFQRTV-06-02 |
| Meeting Sessions: 6th TFQRTV session (23-24 Mar 2023) and 7th TFQRTV session (11-12 Jul 2023) |
| Document date: 04 May 23 |
| Relevant to: WP.29 Discussion Topic | Quiet Road Transport Vehicles and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| 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 |
| 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. | |
| Click here to view the full document file | |
| Agenda for the 24th Noise Measurement Uncertainties task force session |
| Reference Number: IWGMU-24-01/Rev.1 |
| Meeting Sessions: 24th IWGMU session (23 May 2023) |
| Document date: 23 May 23 |
| Relevant to: 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 R117: Noise-measurement uncertainties table |
| Reference Number: IWGMU-24-03 |
| Submitted by: ETRTO |
| Meeting Sessions: 24th IWGMU session (23 May 2023) |
| Document date: 23 May 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for Supplement 2 to the 04 series of amendments |
| Reference Number: IWGMU-24-04 |
|
Proposal to introduce measures to reduce variability in noise measurement. |
| Submitted by: ETRTO |
| Meeting Sessions: 24th IWGMU session (23 May 2023) |
| Document date: 23 May 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for C2 noise temperature correction update |
| Reference Number: IWGMU-24-05 |
| Submitted by: ETRTO |
| Meeting Sessions: 24th IWGMU session (23 May 2023) |
| Document date: 23 May 23 |
| Relevant to: 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 51st Worn Tyres working group session |
| Reference Number: WT-51-01 |
| Meeting Sessions: 51st WT session (5 Jun 2023) |
| Document date: 05 Jun 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Status of the test campaign |
| Reference Number: WT-51-02 |
| Meeting Sessions: 51st WT session (5 Jun 2023) |
| Document date: 06 Jun 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Participants list from the 51st Worn Tyres working group session |
| Reference Number: WT-51-04 |
| Meeting Sessions: 51st WT session (5 Jun 2023) |
| Document date: 06 Jun 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 51st Worn Tyres working group session |
| Reference Number: WT-51-03 |
| Meeting Sessions: 51st WT session (5 Jun 2023) |
| Document date: 10 Jun 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R41: Proposal for Supplement 11 to the 04 series of amendments |
| Reference Number: GRBP/2023/14 |
|
Proposal to allow using the state-of-the-art test track from the latest standard ISO 10844:2021. |
| Submitted by: IMMA |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 13 Jun 23 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| Click here to view the full document file |
| UN R41: Proposal for Supplement 3 to the 05 series of amendments |
| Reference Number: GRBP/2023/15 |
|
Proposal to allow using the state-of-the-art test track from the latest standard ISO 10844:202 |
| Submitted by: IMMA |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 13 Jun 23 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| 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 R63: Proposal for Supplement 6 to the 02 series of amendments |
| Reference Number: GRBP/2023/16 |
|
Proposal to allow using the state-of-the-art test track from the latest standard ISO 10844:2021. |
| Submitted by: IMMA |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 13 Jun 23 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 63 | Two-wheeled Moped Noise |
| Click here to view the full document file |
| UN R92: Proposal for a reference document |
| Reference Number: GRBP/2023/17 |
|
Proposal to provide industry guidelines on anti-tampering provisions for Non-Original Replacement Exhaust Silencing Systems (NORESS) in UN Regulation No. 92. |
| Submitted by: IMMA |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 13 Jun 23 |
| Document status: Approved by GR |
| Relevant to: UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles |
| Click here to view the full document file |
| UN R117: Proposal for Supplement 2 to the 04 series of amendments |
| Reference Number: GRBP/2023/19 |
|
Proposal from the Measurement Uncertainties informal group to introduce measures to reduce variability in noise measurements. |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 13 Jun 23 |
| Document status: Superseded |
| Relevant to: 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 |
| 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 |
| UN R117: Measurement uncertainties overview |
| Reference Number: IWGMU-25-04/Add.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 25th IWGMU session (12 Jul 2023) |
| Document date: 29 Jun 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| 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 |
| UN R117: Proposal for C2 tyre temperature correction |
| Reference Number: IWGMU-25-02 |
| Meeting Sessions: 25th IWGMU session (12 Jul 2023) |
| Document date: 03 Jul 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Data for temperature correction update |
| Reference Number: IWGMU-25-02/Add.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 25th IWGMU session (12 Jul 2023) |
| Document date: 03 Jul 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: C1 non 3PMSF – K1 coefficient change |
| Reference Number: IWGMU-25-02/Add.2 |
| Submitted by: ETRTO |
| Meeting Sessions: 25th IWGMU session (12 Jul 2023) |
| Document date: 03 Jul 23 |
| Relevant to: 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 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 |
| Click here to view the full document file |
| Agenda for the 7th QRTV-UN R138.02 task force session |
| Reference Number: TFQRTV-07-01 |
| Meeting Sessions: 7th TFQRTV session (11-12 Jul 2023) |
| Document date: 05 Jul 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R138: Consolidated working draft amendments |
| Reference Number: TFQRTV-07-02 |
| Meeting Sessions: 7th TFQRTV session (11-12 Jul 2023) |
| Document date: 05 Jul 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| 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 |
| 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. 51 | Vehicle Noise Emissions, WP.29 Discussion Topic | Quiet Road Transport Vehicles, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| 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, WP.29 Discussion Topic | Quiet Road Transport Vehicles, and UN Regulation No. 138 | 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 |
| GRBP: Work priorities for 2023-2024 |
| Reference Number: GRBP-78-02 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 07 Jul 23 |
| Relevant to: WP.29 Discussion Topic | Exterior Acoustic Signalling |
| Click here to view the full document file |
| Agenda for the 52nd Worn Tyres working group session |
| Reference Number: WT-52-01 |
| Meeting Sessions: 52nd WT session (20 Jul 2023) |
| Document date: 10 Jul 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R138: Intermediate draft for a 02 series of amendments |
| Reference Number: TFQRTV-07-05 |
| Meeting Sessions: 7th TFQRTV session (11-12 Jul 2023) |
| Document date: 12 Jul 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Proposal for worn tyres testing data sharing |
| Reference Number: WT-52-02 |
| Submitted by: ETRTO |
| Meeting Sessions: 52nd WT session (20 Jul 2023) |
| Document date: 14 Jul 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Improvements in UN Regulation No. 138 |
| Reference Number: TFQRTV-07-06 |
| Submitted by: OICA |
| Meeting Sessions: 7th TFQRTV session (11-12 Jul 2023) |
| Document date: 12 Jul 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| 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 |
| Click here to view the full document file |
| UN R117: ETRTO and STEER Analysis of Measurement Uncertainty |
| Reference Number: IWGMU-25-04/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 25th IWGMU session (12 Jul 2023) |
| Document date: 17 Jul 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| 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 |
| Click here to view the full document file |
| UN R117: C2 noise temperature correction update |
| Reference Number: GRBP-78-04 |
|
Proposal from the Noise Measurement Uncertainties informal group to update provisions related to temperature sensitivity. |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 20 Jul 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: ETRTO and STEER Analysis of Measurement Uncertainty |
| Reference Number: GRBP-78-06 |
|
Submitted by the Chair of informal group on Measurement Uncertainties. |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 20 Jul 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Status of the Worn Tyres group test campaign |
| Reference Number: WT-52-03 |
| Meeting Sessions: 52nd WT session (20 Jul 2023) |
| Document date: 21 Jul 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn Tyres working group draft revisions to the Terms of Reference |
| Reference Number: WT-52-06 |
| Meeting Sessions: 52nd WT session (20 Jul 2023) |
| Document date: 21 Jul 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn Tyres working group: Draft status report to GRBP |
| Reference Number: WT-52-07 |
| Meeting Sessions: 52nd WT session (20 Jul 2023) |
| Document date: 21 Jul 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R138: Consolidated working draft for a 02 series of amendments |
| Reference Number: TFQRTV-07-08 |
| Meeting Sessions: 7th TFQRTV session (11-12 Jul 2023) |
| Document date: 21 Jul 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Report from the 7th QRTV UN R138 task force session |
| Reference Number: TFQRTV-07-09 |
| Meeting Sessions: 7th TFQRTV session (11-12 Jul 2023) |
| Document date: 25 Jul 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| 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 |
| Click here to view the full document file |
| UN R117: Proposal for Supplement 2 to the 04 series of amendments |
| Reference Number: GRBP-78-05 |
|
Proposal from the informal group on Measurement Uncertainties, superseding the proposal in document GRBP/2023/19. |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 28 Jul 23 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| QRTV: Status report of the informal group |
| Reference Number: GRBP-78-11 |
|
Status report of the task force on the 02 series of UN R138. |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 28 Jul 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R138: Consolidated text |
| Reference Number: GRBP-78-12 |
|
Consolidated text prepared by the QRTV task force (for information). |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 28 Jul 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| 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 |
| 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 |
| Click here to view the full document file |
| Worn Tyres: Proposal for revised Terms of Reference for the working group |
| Reference Number: GRBP-78-15 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 02 Aug 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Status report of the working group |
| Reference Number: GRBP-78-16 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 02 Aug 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 52nd Worn Tyres working group session |
| Reference Number: WT-52-04 |
| Meeting Sessions: 52nd WT session (20 Jul 2023) |
| Document date: 05 Aug 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R41 and R63: Proposal to amend documents GRBP/2023/14, 15, and 16 |
| Reference Number: GRBP-78-19 |
|
Proposal to transition test facilities from ISO 10844:2014 to ISO 10844:2021 by January 2029. |
| Submitted by: France |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 10 Aug 23 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 63 | Two-wheeled Moped Noise |
| Click here to view the full document file |
| UN R138: Comments on Specific Aspects of the Acoustic Vehicle Alerting Sound |
| Reference Number: GRBP-78-21 |
|
Comments concerning:
|
| Submitted by: WBU |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 10 Aug 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| 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 |
| Click here to view the full document file |
| New design C3 standard reference test tyres |
| Reference Number: GRBP-78-28/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 25 Aug 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Proposal to split retreaded tyre regulation |
| Reference Number: GRBP-78-29 |
|
Small group (France, Netherlands, ETRTO, BIPAVER) proposal to restructure retreaded tyre requirements and regulations. |
| Submitted by: BIPAVER, ETRTO, France, and Netherlands |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 25 Aug 23 |
| Relevant to: UN Regulation No. 109 | Retreaded Tires for Commercial Vehicles and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| 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 R117: Proposal for amendments |
| Reference Number: GRBP-78-33 |
|
Proposal to amend rolling resistance provisions with regard to heavy-duty-use light trucks. |
| Submitted by: AAPC |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 29 Aug 23 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| 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 |
| Click here to view the full document file |
| Agenda for the 8th QRTV R138 task force session |
| Reference Number: TFQRTV-08-01 |
| Meeting Sessions: 8th TFQRTV session (18 Sep 2023) |
| Document date: 12 Sep 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| QRTV UN R138: Clarification open topics for subgroup meetings |
| Reference Number: TFQRTV-08-02 |
| Meeting Sessions: 8th TFQRTV session (18 Sep 2023) |
| Document date: 12 Sep 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport 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 |
| QRTV: Matching Safety and Environment |
| Reference Number: TFQRTV-08-03 |
| Submitted by: OICA |
| Meeting Sessions: 8th TFQRTV session (18 Sep 2023) |
| Document date: 15 Sep 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| QRTV UN R138.02: Clarification of open topics for subgroup meetings |
| Reference Number: TFQRTV-09-01 |
| Meeting Sessions: 9th TFQRTV session (28 Sep 2023) |
| Document date: 19 Sep 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| QRTV UN R138.02: Clarification open topics for subgroup meetings |
| Reference Number: TFQRTV-08-06 |
| Meeting Sessions: 8th TFQRTV session (18 Sep 2023) |
| Document date: 21 Sep 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R138.02: Position on the current draft document |
| Reference Number: TFQRTV-08-04/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 8th TFQRTV session (18 Sep 2023) |
| Document date: 22 Sep 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Agenda for the 9th QRTV UN R138 task force session |
| Reference Number: TFQRTV-09-02 |
| Meeting Sessions: 9th TFQRTV session (28 Sep 2023) |
| Document date: 22 Sep 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Report from the 8th QRTV UN R138 task force session |
| Reference Number: TFQRTV-08-05 |
| Meeting Sessions: 8th TFQRTV session (18 Sep 2023) and 9th TFQRTV session (28 Sep 2023) |
| Document date: 22 Sep 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| 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 |
| UN R138: Draft consolidated revision for a 02 series of amendments |
| Reference Number: TFQRTV-10-02/Rev.2 |
| Meeting Sessions: 10th TFQRTV session (8-9 Nov 2023) |
| Document date: 04 Nov 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R41: Real-driving ASEP goals and timing |
| Reference Number: RDASEPL-01-01 |
| Meeting Sessions: 1st RDASEPL session (7 Nov 2023) |
| Document date: 10 Nov 23 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| Click here to view the full document file |
| UN R41: Concept for motorcycle ASEP Step 2 |
| Reference Number: RDASEPL-01-02 |
| Submitted by: IMMA |
| Meeting Sessions: 1st RDASEPL session (7 Nov 2023) |
| Document date: 10 Nov 23 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| Click here to view the full document file |
| UN R117: Tyre Abrasion drafting group ORV proposal for Annex 7 test methods |
| Reference Number: TA-18-05 |
| Meeting Sessions: 18th TA session (13 Nov 2023) |
| Document date: 10 Nov 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Tyre Abrasion draft group ORV proposal for main text and Annex 1 |
| Reference Number: TA-18-04 |
| Meeting Sessions: 18th TA session (13 Nov 2023) |
| Document date: 10 Nov 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance and WP.29 Regulatory Project | Tyre abrasion test method development |
| Click here to view the full document file |
| Principles for abrasion C1 market assessment definition |
| Reference Number: TA-18-03 |
| Submitted by: ETRTO |
| Meeting Sessions: 18th TA session (13 Nov 2023) |
| Document date: 10 Nov 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance and WP.29 Regulatory Project | Tyre abrasion test method development |
| Click here to view the full document file |
| UN R117: Indoor drum method-Measurement of tyre abrasion per unit of distance travelled |
| Reference Number: TA-18-03/Rev.1 |
| Meeting Sessions: 18th TA session (13 Nov 2023) |
| Document date: 10 Nov 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance and WP.29 Regulatory Project | Tyre abrasion test method development |
| 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: Calibration procedure to reduce track-to-track variability using the SRTT tyre |
| Reference Number: IWGMU-26-03 |
| Submitted by: SINTEF |
| Meeting Sessions: 26th IWGMU session (10 Nov 2023) |
| Document date: 14 Nov 23 |
| Relevant to: 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 10th QRTV UN R138 task force session |
| Reference Number: TFQRTV-10-01 |
| Meeting Sessions: 10th TFQRTV session (8-9 Nov 2023) |
| Document date: 14 Nov 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| 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 |
| Measurement Results from the revised ISO 16254 – application to safety regulations |
| Reference Number: TFQRTV-10-04 |
| Submitted by: ISO |
| Meeting Sessions: 10th TFQRTV session (8-9 Nov 2023) |
| Document date: 14 Nov 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R117: Tyre abrasion draft amendment-On-road vehicle testing proposal |
| Reference Number: TA-18-08/Rev.1 |
|
Main body and Annex 1 proposals. |
| Meeting Sessions: 18th TA session (13 Nov 2023) |
| Document date: 20 Nov 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance and WP.29 Regulatory Project | Tyre abrasion test method development |
| Click here to view the full document file |
| UNN R117: Proposal for Supplement 16 to the 02 series of amendments |
| Reference Number: GRBP/2024/5 |
|
Proposal to introduce a new temperature correction formula for the rolling sound emissions of tyres of classes C1 and C2, to remove the content of the now obsolete Annex 4 as well as all its references, to update references to standards, and to make editorial improvements for clarity and consistency across tyre regulations. |
| Submitted by: ETRTO |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 20 Nov 23 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for Supplement 2 to the 04 series of amendments |
| Reference Number: GRBP/2024/4 |
|
Proposal to reduce noise measurement variability, completing the amendment proposal adopted at the seventy-eighth session of the Working Party on Noise and Tyres (informal document GRBP-78-05 replacing ECE/TRANS/WP.29/GRBP/2023/19). |
| Submitted by: ETRTO |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 20 Nov 23 |
| Document status: Superseded |
| Relevant to: 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 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 |
| Tyre Abrasion task force: Proposal for revised terms of reference |
| Reference Number: TA-16-02/Rev.4 |
| Meeting Sessions: 16th TA session (26 Sep 2023) and 18th TA session (13 Nov 2023) |
| Document date: 21 Nov 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance and WP.29 Regulatory Project | Tyre abrasion test method development |
| Click here to view the full document file |
| UN R117: Proposal for Supplement 2 to the 04 series of amendments |
| Reference Number: GRBP/2024/6 |
|
Proposal to complete the amendment proposal adopted at the 78th GRBP session (informal document GRBP-78-05 replacing ECE/TRANS/WP.29/GRBP/2023/19). |
| Submitted by: ETRTO |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 21 Nov 23 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for Supplement 16 to the 02 series of amendments |
| Reference Number: GRBP/2024/7 |
|
Proposal to improve the reproducibility of the snow grip test method by replacing the current reference tyres C3 SRTTs 19.5 and 22.5 with the new reference tyres C3 SRTTs 19.5 and 22.5 siped. |
| Submitted by: ETRTO |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 21 Nov 23 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for Supplement 2 to the 03 series of amendments |
| Reference Number: GRBP/2024/9 |
|
Proposal to improve the reproducibility of the snow grip test method by replacing the current reference tyres C3 SRTTs 19.5 and 22.5 with the new reference tyres C3 SRTTs 19.5 and 22.5 siped. |
| Submitted by: ETRTO |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 22 Nov 23 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal to amend the 02, 03 and 04 series of amendments |
| Reference Number: GRBP/2024/17 |
|
Proposal to allow the use of LT-marked tyres under certain conditions and weight limits with a rolling resistance greater than the current limits. |
| Submitted by: AAPC |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 22 Nov 23 |
| Document status: Withdrawn |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 18th Tyre Abrasion task force session |
| Reference Number: TA-18-11 |
| Meeting Sessions: 18th TA session (13 Nov 2023) |
| Document date: 23 Nov 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance and WP.29 Regulatory Project | Tyre abrasion test method development |
| Click here to view the full document file |
| UN R117: Proposal for Supplement 02 to the 04 series of amendments |
| Reference Number: GRBP/2024/10 |
|
Proposal from Task Force on Tyre Abrasion (TFTA) to introduce test methods to measure tyre abrasion. |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 23 Nov 23 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance and WP.29 Regulatory Project | Tyre abrasion test method development |
| 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 |
| Click here to view the full document file |
| UN R138: Proposal for a new 03 series of amendments |
| Reference Number: GRBP/2024/2 |
|
Proposal to specify the working principles of an Acoustic Vehicle Alerting System (AVAS) and to reduce measurement uncertainties during the measurement of the one third octave bands. |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 24 Nov 23 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Agenda for the 53rd Worn Tyres working group session |
| Reference Number: WT-53-01/Rev.1 |
| Meeting Sessions: 53rd WT session (5 Dec 2023) |
| Document date: 27 Nov 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Participants list from the 17th Tyre Abrasion task force session |
| Reference Number: TA-17-07 |
| Meeting Sessions: 17th TA session (26 Oct 2023) |
| Document date: 27 Nov 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance and WP.29 Regulatory Project | Tyre abrasion test method development |
| Click here to view the full document file |
| Wet Grip of New and Worn Tyres: Experimental results on C1, C2 and C3 tyres |
| Reference Number: WT-53-02 |
| Meeting Sessions: 53rd WT session (5 Dec 2023) |
| Document date: 29 Nov 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| 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 |
| 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 |
| Click here to view the full document file |
| Worn tyres post-processing task force status report |
| Reference Number: WT-53-03 |
| Meeting Sessions: 53rd WT session (5 Dec 2023) |
| Document date: 04 Dec 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Comments on the Wet Grip of New and Worn Tyres: Experimental results on C1, C2 and C3 tyres |
| Reference Number: WT-53-04 |
| Submitted by: ETRTO |
| Meeting Sessions: 53rd WT session (5 Dec 2023) |
| Document date: 04 Dec 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Participants list from the 53rd Worn Tyres working group session |
| Reference Number: WT-53-05 |
| Meeting Sessions: 53rd WT session (5 Dec 2023) |
| Document date: 06 Dec 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Opinion on 2024-2025 test campaign |
| Reference Number: WT-53-07 |
| Submitted by: JASIC |
| Meeting Sessions: 53rd WT session (5 Dec 2023) |
| Document date: 06 Dec 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
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| UN R117: Proposal for Supplement 2 to the 03 series of amendments |
| Reference Number: GRBP/2024/12 |
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Proposal for editorial improvements and updates to ISO and ASTM standards references and to align with Supplement 2 to the 04 series of amendments, including a new temperature correction formula for the rolling sound emissions of tyres of classes C1 and C2 and to remove the content of the now obsolete Annex 4 as well as all its references. |
| Submitted by: ETRTO |
| Meeting Sessions: 79th GRBP session (6-9 Feb 2024) |
| Document date: 07 Dec 23 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
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| Minutes of the 53rd Worn Tyres working group session |
| Reference Number: WT-53-06 |
| Meeting Sessions: 53rd WT session (5 Dec 2023) |
| Document date: 12 Dec 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
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| UN R117: Proposal to amend paras. 5.7. and 5.8. of the 04 series of amendments |
| Reference Number: TA-19-04 |
| Submitted by: ETRTO |
| Meeting Sessions: 19th TA session (13 Dec 2023) |
| Document date: 13 Dec 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance and WP.29 Regulatory Project | Tyre abrasion test method development |
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| Minutes of the first Motorcycle RD-ASEP informal group session |
| Reference Number: RDASEPL-01-03 |
| Meeting Sessions: 1st RDASEPL session (7 Nov 2023) |
| Document date: 18 Dec 23 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
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| Minutes of the 19th Tyre Abrasion task force session |
| Reference Number: TA-19-05 |
| Meeting Sessions: 19th TA session (13 Dec 2023) |
| Document date: 20 Dec 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance and WP.29 Regulatory Project | Tyre abrasion test method development |
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| Tyre Abrasion task force terms of reference |
| Reference Number: TA-16-02/Rev.4 |
| Meeting Sessions: 19th TA session (13 Dec 2023) |
| Document date: 21 Dec 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance and WP.29 Regulatory Project | Tyre abrasion test method development |
| Click here to view the full document file |