| UN R41: Proposal to amend document GRBP/2025/5 |
| Reference Number: GRBP-81-02 |
|
Informal document from the Informal Working Group on Real Driving – Additional Sound Emission Provisions replacing the formal proposal to update the RD-ASEP limit line following revisions of the test procedures implemented by the 05 series of amendments. |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 25 Jan 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| Click here to view the full document file |
| UN R41: Proposal to amend document GRBP/2025/4 |
| Reference Number: GRBP-81-03 |
|
Informal document from the Informal Working Group on Real Driving – Additional Sound Emission Provisions to replace the formal document proposing a Supplement to the 05 series of amendments to clarify the application of the Annex 7 ASEP testing conditions of motorcycles. |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 25 Jan 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| Click here to view the full document file |
| RD-ASEP informal group status report to GRBP |
| Reference Number: GRBP-81-04 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 25 Jan 25 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R30: Proposal to supersede document GRBP/2025/9 |
| Reference Number: GRBP-81-05/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 17 Feb 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 30 | Pneumatic Tires |
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| UN R54: Proposal to supersede document GRBP/2025/10 |
| Reference Number: GRBP-81-06/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 17 Feb 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 54 | Commercial Vehicle Tyres |
| Click here to view the full document file |
| UN R75: Proposal to supersede document GRBP/2025/11 |
| Reference Number: GRBP-81-07/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 06 Feb 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 75 | Motorcycle and Moped Tires |
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| UN R117: Proposal to supersede document GRBP/2025/12 |
| Reference Number: GRBP-81-08/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 17 Feb 25 |
| 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 supersede document GRBP/2025/13 |
| Reference Number: GRBP-81-09/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 17 Feb 25 |
| 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 R142: Proposal to supersede document GRBP/2025/14 |
| Reference Number: GRBP-81-10/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 17 Feb 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 142 | Tyre Installation |
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| UN R108: Proposal to supersede document GRBP/2025/15 |
| Reference Number: GRBP-81-11/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 17 Feb 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 108 | Retreaded Tires for Motor Vehicles |
| Click here to view the full document file |
| UN R109: Proposal to supersede document GRBP/2025/16 |
| Reference Number: GRBP-81-12/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 17 Feb 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 109 | Retreaded Tires for Commercial Vehicles |
| Click here to view the full document file |
| Supporting material for ETRTO working documents |
| Reference Number: GRBP-81-13/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 06 Feb 25 |
| Relevant to: UN Regulation No. 30 | Pneumatic Tires, UN Regulation No. 54 | Commercial Vehicle Tyres, UN Regulation No. 75 | Motorcycle and Moped Tires, UN Regulation No. 108 | Retreaded Tires for Motor Vehicles, UN Regulation No. 109 | Retreaded Tires for Commercial Vehicles, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, UN Regulation No. 142 | Tyre Installation, and UN Regulation No. 172 | Retreaded tyres: Snow performance and/or traction classification |
| Click here to view the full document file |
| GRBP: General information and highlights from the November 2024 WP.29 session |
| Reference Number: GRBP-81-14 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 09 Feb 25 |
| Click here to view the full document file |
| GRBP: Updated agenda for the 81st (February 2025) session |
| Reference Number: GRBP-81-01/Rev.1 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 18 Feb 25 |
| Click here to view the full document file |
| UN R41: Proposal to amend document GRBP-81-02 |
| Reference Number: GRBP-81-15 |
| Submitted by: IMMA |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 12 Feb 25 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| Click here to view the full document file |
| GRBP: Running order of the 81st (February 2025) session |
| Reference Number: GRBP-81-16/Rev.1 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 18 Feb 25 |
| Click here to view the full document file |
| Considerations on the use of existing road traffic noise models for GRBP work |
| Reference Number: GRBP-81-28 |
| Submitted by: HMG |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 18 Feb 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R117: Measurement uncertainties reduction in rolling sound emission test method |
| Reference Number: GRBP-81-19 |
| Submitted by: ETRTO |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 15 Feb 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 |
| RD-ASEP Subgroup on UN-R 138 and UN-R 51: Status report to GRBP |
| Reference Number: GRBP-81-18/Rev.1 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 15 Feb 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Consolidated revision for application to ADS vehicles |
| Reference Number: GRBP-81-20 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 15 Feb 25 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| GRBP AVRS task force status report |
| Reference Number: GRBP-81-21 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 15 Feb 25 |
| Relevant to: WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| WGWT informal group: Proposal to amend the terms of reference |
| Reference Number: GRBP-81-22 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 15 Feb 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 task force: Proposal to amend the terms of reference |
| Reference Number: GRBP-81-24 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 15 Feb 25 |
| Relevant to: WP.29 Regulatory Project | Tyre abrasion test method development |
| Click here to view the full document file |
| WGWT informal group status report to GRBP |
| Reference Number: GRBP-81-23 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 15 Feb 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 |
| RD-ASEP Monitoring |
| Reference Number: GRBP-81-32/Rev.1 |
| Submitted by: UTAC |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 19 Feb 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Exterior Acoustic Signaling: Work in progress |
| Reference Number: GRBP-81-31 |
| Submitted by: ACEA and OICA |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 18 Feb 25 |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 97 | Vehicle Alarm Systems, UN Regulation No. 116 | Protection of Vehicles Against Unauthorized Use, UN Regulation No. 138 | Quiet Road Transport Vehicles, UN Regulation No. 165 | Audible Reversing Warning Systems, UN Regulation No. 162 | Immobilizers and Vehicles Equipped with Immobilizers, UN Regulation No. 163 | Vehicle Alarm Systems, and WP.29 Discussion Topic | Exterior Acoustic Signalling |
| Click here to view the full document file |
| UN R41: Proposal to supersede document GRBP/2025/7 |
| Reference Number: GRBP-81-29 |
| Submitted by: IMMA |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 18 Feb 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| Click here to view the full document file |
| UN R41: Proposal to supersede document GRBP/2025/6 |
| Reference Number: GRBP-81-30 |
| Submitted by: IMMA |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 18 Feb 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| Click here to view the full document file |
| Tyre Abrasion task force status report to GRBP |
| Reference Number: GRBP-81-25 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 15 Feb 25 |
| Relevant to: WP.29 Regulatory Project | Tyre abrasion test method development |
| Click here to view the full document file |
| Group Of Interested Experts on UN R117 report to GRBP |
| Reference Number: GRBP-81-26 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 17 Feb 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 R172: Proposal to supersede document GRBP/2025/17 |
| Reference Number: GRBP-81-27/Rev.2 |
| Submitted by: ETRTO |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 21 Feb 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 172 | Retreaded tyres: Snow performance and/or traction classification |
| Click here to view the full document file |
| UN R51: Testing of Electrified Vehicles (EV) under cruising and full acceleration situation |
| Reference Number: GRBP-81-33/Rev.1 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 21 Feb 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Vehicle Sound task force status report to GRBP |
| Reference Number: GRBP-81-34/Rev.1 |
| Meeting Sessions: 81st GRBP session (18-21 Feb 2025) |
| Document date: 21 Feb 25 |
| Relevant to: WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
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