| Working Party on Noise & Tyres: Agenda for the 82nd (September 2025) session |
| Reference Number: GRBP/2025/18 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 18 Jun 25 |
| Click here to view the full document file |
| UN R41: Proposal for a Supplement to the 04, 05 and 06 series of amendments |
| Reference Number: GRBP/2025/19 |
|
Proposal to clarify the gear selection procedure pursuant to the amendment to allow deviation from the reference acceleration awot,ref requirement for Conformity of Production tests. |
| Submitted by: IMMA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 19 Jun 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| Click here to view the full document file |
| 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| Document status: Superseded |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 |
| Click here to view the full document file |
| UN R141: Proposal for a Supplement 3 to the 01 series of amendments |
| Reference Number: GRBP/2025/21 |
|
Proposal from the GRBP task force on Automated Vehicles Regulation Screening for amendments to enable the application of UN R141 to ADS vehicles. |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) and 17th GRBP-TFAVRS session (20 Aug 2025) |
| Document date: 19 Jun 25 |
| Document status: Superseded |
| Relevant to: 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 |
| UN R165: Proposal for a Supplement 1 |
| Reference Number: GRBP/2025/22 |
|
Proposal from the GRBP task force on Automated Vehicles Regulation Screening to amend UN R165 to enable application to ADS vehicles. |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) and 17th GRBP-TFAVRS session (20 Aug 2025) |
| Document date: 19 Jun 25 |
| Document status: Superseded |
| Relevant to: 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 R28: Proposal for Supplement 7 |
| Reference Number: GRBP/2025/23 |
|
Proposal from the GRBP task force on Automated Vehicles Regulation Screening to enable application of UN R28 to ADS vehicles. |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) and 17th GRBP-TFAVRS session (20 Aug 2025) |
| Document date: 19 Jun 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R138: Proposal for Supplement 2 to the 02 series of amendments |
| Reference Number: GRBP/2025/24 |
|
Proposal from the GRBP task force on Automated Vehicles Regulation Screening to enable application of UN R138 to ADS vehicles. |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) and 17th GRBP-TFAVRS session (20 Aug 2025) |
| Document date: 19 Jun 25 |
| Document status: Superseded |
| Relevant to: 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 |
| 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 |
| Click here to view the full document file |
| UN R117: Proposal for a Supplement 4 to the 04 series of amendments |
| Reference Number: GRBP/2025/26 |
|
Proposal to clarify tyre abrasion provisions, including to add an ice temperature range of -5°C to -2°C to the test conditions for ice grip tyres. |
| Submitted by: Japan |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 20 Jun 25 |
| Document status: Next GR session |
| 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 |
| Tyre abrasion: Proposal for a new UN Regulation |
| Reference Number: GRBP/2025/27 |
|
Proposal for a new UN Regulation for the approval of new pneumatic tyres of class C1 that conform to UN R117 with regard to their abrasion performance. |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 23 Jun 25 |
| Document status: Superseded |
| Relevant to: WP.29 Regulatory Project | Tyre abrasion test method development |
| Click here to view the full document file |
| UN R117: Proposal for a Supplement 4 to the 04 series of amendments |
| Reference Number: GRBP/2025/28 |
|
Proposal from the GRBP task force on Tyre Abrasion to delete provisions from UN R117 that are covered by the proposal for a new UN Regulation on tyre abrasion. |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 23 Jun 25 |
| 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 |
| 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 |
| Click here to view the full document file |
| Updated provisional agenda |
| Reference Number: GRBP-82-01 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 02 Sep 25 |
| Click here to view the full document file |
| GRBP-82: Running order of the agenda |
| Reference Number: GRBP-82-02/Rev.1 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 02 Sep 25 |
| Click here to view the full document file |
| 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 |
| Click here to view the full document file |
| REESS: Audible warning in the event of failure in REESS |
| Reference Number: GRBP-82-04 |
| Submitted by: France |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 26 Aug 25 |
| Relevant to: WP.29 Discussion Topic | Electric Vehicle Environmental Performance |
| Click here to view the full document file |
| UN R28: Soft horns |
| Reference Number: GRBP-82-05 |
|
A proposal to meet the objective to reduce noise pollution (particularly in towns) and to be able to warn pedestrians, cyclists and others of the vehicle’s arrival with the least possible discomfort. |
| Submitted by: France |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 26 Aug 25 |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals |
| Click here to view the full document file |
| 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 |
| Click here to view the full document file |
| 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 |
| Click here to view the full document file |
| 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 |
| Click here to view the full document file |
| 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 |
| Click here to view the full document file |
| GRBP-82: General information and WP.29 highlights |
| Reference Number: GRBP-82-10 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 28 Aug 25 |
| Click here to view the full document file |
| UN R141: Proposal for Supplement 3 to the 01 series of amendments |
| Reference Number: GRBP-82-11/Rev.1 |
|
Proposal to replace ECE/TRANS/WP.29/GRBP/2025/21 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 04 Sep 25 |
| Relevant to: UN Regulation No. 141 | Tyre Pressure Monitoring Systems |
| Click here to view the full document file |
| UN R165: Proposal for Supplement 1 to the 00 series of amendments |
| Reference Number: GRBP-82-12 |
|
Proposal to replace ECE/TRANS/WP.29/GRBP/2025/22 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 28 Aug 25 |
| Relevant to: UN Regulation No. 165 | Audible Reversing Warning Systems |
| Click here to view the full document file |
| UN R28: Proposal for Supplement 7 |
| Reference Number: GRBP-82-13 |
|
Proposal to replace ECE/TRANS/WP.29/GRBP/2025/23 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 28 Aug 25 |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals |
| Click here to view the full document file |
| UN R138: Proposal for a Supplement 2 to the 02 Series of amendments |
| Reference Number: GRBP-82-14 |
|
Proposal to replace ECE/TRANS/WP.29/GRBP/2025/2, add a new Annex 5 Special provisions for the testing of vehicles equipped with an ADS, amend paragraphs 2.7. and 2.8. to modify the definition of “Mass in running order” and “Pause function”, insert new paragraphs 2.13. to 2.17. to define Automated Driving System, Dynamic Driving Task, bi-directional vehicle, and forward direction, renumber former paragraph 2.13. to 2.18., amend paragraph 6.2.5. to replace “Driver selectable” with “Available” and modify provisions for AVAS sounds, amend Annex 1 item 1.2.2. and Annex 3 paragraph 3.3.1. to address bi-directional vehicles and reverse modes, and insert provisions in Annex 5 for testing vehicles equipped with an ADS. |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 28 Aug 25 |
| 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-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 |
| Click here to view the full document file |
| AVRS task force status report to GRBP |
| Reference Number: GRBP-82-16 |
|
TF-AVRS reports progress on adapting GRBP regulations to bring automated vehicles within their scope. Working documents for UN R28, R51, R138, R141, and R165 are planned for GRBP 82 in September 2025, with R64 and R142 following at GRBP 83. The task force, chaired by the Netherlands with OICA secretariat, coordinates with TF-FADS and TF-AVC on definitions, vehicle categories, and ADS requirements. Approval of amended regulations is targeted for WP.29 in June 2026. |
| Submitted by: GRBP-TFAVRS |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 28 Aug 25 |
| Relevant to: WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| TF AVRS Guidelines of TF on Automated Vehicle Regulation Screening |
| Reference Number: GRBP-82-17 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 28 Aug 25 |
| Relevant to: WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| 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 |
| Click here to view the full document file |
| 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 |
| Click here to view the full document file |
| Vehicle Sound task force: Status report |
| Reference Number: GRBP-82-20 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 31 Aug 25 |
| Relevant to: WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Work on Exterior Acoustic Signalling Status Report |
| Reference Number: GRBP-82-21 |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 01 Sep 25 |
| Relevant to: WP.29 Discussion Topic | Exterior Acoustic Signalling |
| Click here to view the full document file |
| 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 |
| Click here to view the full document file |
| 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 |
| Click here to view the full document file |
| UN R117: Tyre Abrasion; Position on open points for C1 limit settings |
| Reference Number: GRBP-82-24 |
| Submitted by: ETRTO |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 01 Sep 25 |
| 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, Position of the European Tyre Industry on Abrasion Limits Setting in view of Euro 7 Regulation implementation |
| Reference Number: GRBP-82-25 |
| Submitted by: ETRTO |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 01 Sep 25 |
| 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 a Supplement 4 to the 04 Series of amendments |
| Reference Number: GRBP-82-26 |
|
Addresses a real-life situation that is not considered by current ice grip test conditions: the wet ice (or black ice) conditions. |
| Submitted by: ETRTO |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 02 Sep 25 |
| Document status: Next GR session |
| 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 4 to the 04 Series of amendments |
| Reference Number: GRBP-82-27 |
|
Proposal for new provisions for the track characterization with additional new text and re-introduces deleted text |
| Submitted by: ETRTO |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 02 Sep 25 |
| Document status: Formal 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 |
| UN R117: GOIE on Tyre Noise Level Alignment (TNLA); Status Report |
| Reference Number: GRBP-82-28 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 03 Sep 25 |
| 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 |
| Tyre abrasion: Proposal for amendments to the draft new UN Regulation |
| Reference Number: GRBP-82-29 |
|
Proposed amendments to the initial proposal |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 03 Sep 25 |
| Document status: Superseded |
| Relevant to: WP.29 Regulatory Project | Tyre abrasion test method development |
| Click here to view the full document file |
| Environmentally sound management of waste pneumatic tyres |
| Reference Number: GRBP-82-30 |
|
Basel Convention on the Control of Transboundary Movements of hazardous wastes and their Disposal |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 02 Sep 25 |
| Click here to view the full document file |
| IWG for Wet Grip on Worn Tyres (WGWT): Status Report |
| Reference Number: GRBP-82-31 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 02 Sep 25 |
| 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 |
| IWG on Wet Grip Performance for Tyres in a Worn State (WGWT): Revised Terms of Reference |
| Reference Number: GRBP-82-32 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 02 Sep 25 |
| 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 |
| TF Tyre Abrasion: Status Report |
| Reference Number: GRBP-82-33 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 02 Sep 25 |
| Relevant to: WP.29 Regulatory Project | Tyre abrasion test method development |
| Click here to view the full document file |
| TF Tyre Abrasion: updated Terms of Reference |
| Reference Number: GRBP-82-34/Rev.1 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) and 38th TA session (30 Oct 2025) |
| Document date: 05 Sep 25 |
| Relevant to: WP.29 Regulatory Project | Tyre abrasion test method development |
| Click here to view the full document file |
| IWG RD-ASEP Subgroup on UN Regulations Nos. 51 and 138): Status report |
| Reference Number: GRBP-82-35 |
|
The IWG RD-ASEP Subgroup on UN R138 and UN R51 held 13 meetings between October 2024 and September 2025 to amend both regulations regarding sound emissions of electric vehicles. On UN R51, the group agreed to introduce electric vehicles into Annex 7 (ASEP) scope and to add optional sounds and SPL limit lines for M1 and N1 vehicles based on vehicle speed, using OICA proposal GRBP/2025/29 as basis. On UN R138, the group aimed to clarify existing text, remove grey zones, and ensure adequate safety levels while limiting environmental impact through maximum SPLs. Working documents are planned for submission to GRBP in February 2026. |
| 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 |
| Click here to view the full document file |
| GRBP List of priorities for 2026 |
| Reference Number: GRBP-82-36 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 02 Sep 25 |
| Click here to view the full document file |
| UN R Tyres with regard to abrasion performance |
| Reference Number: GRBP-82-37 |
|
Proposal to amend ECE/TRANS/WP.29/GRBP/2025/27 |
| Submitted by: ETRTO |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 03 Sep 25 |
| Relevant to: WP.29 Regulatory Project | Tyre abrasion test method development |
| Click here to view the full document file |
| 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 |
| Click here to view the full document file |
| 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 |
| Click here to view the full document file |
| Calendar of meetings |
| Reference Number: GRBP-82-40 |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 05 Sep 25 |
| Click here to view the full document file |
| Working Party on Noise & Tyres: Report of the 82nd (September 2025) session |
| Reference Number: GRBP/80 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 16 Oct 25 |
| Click here to view the full document file |
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Informal Working Group: A group of experts authorized to develop proposals for consideration by WP.29 without being bound by formal UN rules of procedure.
Rechargeable Electrical Energy Storage System: term to cover Li-ion batteries and any other devices for the storage of energy to power electrified vehicles.