Working Party on Noise & Tyres (GRBP) reports to WP.29
Documents
114 documents
5 Mar 2024 Report of the 79th (February 2024) GRBP session GRBP/77 2024-03-05
21 Oct 2024 GRBP: Report of the 80th (September 2024) session GRBP/78 2024-10-21
6 Feb 2024 GRBP: Updated agenda for the 79th (February 2024) session GRBP-79-01 2024-02-06
10 Jan 2024 Noise measurement uncertainties status report to GRBP GRBP-79-02 2024-01-10
10 Jan 2024 Regulation screening for ADS application: Guidelines of the GRBP Task Force on Automated Vehicle Regulation Screening GRBP-79-03 2024-01-10
10 Jan 2024 Application of regulations to ADS: Table of GRBP regulations with additional provisions GRBP-79-04 2024-01-10
22 Jan 2024 SIG Automated Vehicles Regulation Screening: Status update GRBP-79-05 2024-01-22
9 Feb 2024 Revised list of GRBP priorities for 2023-2024 GRBP-79-06/Rev.1 2024-02-09
24 Jan 2024 UN R117: Proposal for amendment to Supplement 16 to 02 series of amendments (Japan) GRBP-79-07 2024-01-24 Japan
24 Jan 2024 UN R117: Proposal for Supplement 2 to the 03 Series of amendments (Japan) GRBP-79-08 2024-01-24 Japan
24 Jan 2024 UN R117: Proposal for Supplement 16 to 02 Series of amendments (Japan) GRBP-79-09 2024-01-24 Japan
24 Jan 2024 UN R117: Proposal for amendments to GRBP/2024/6, 7 and 9 (Japan) GRBP-79-10 2024-01-24 Japan
25 Jan 2024 IWG ASEP: Status report GRBP-79-11 2024-01-25
6 Feb 2024 UN R117: Proposal for amendments to GRBP/2024/10 GRBP-79-12/Rev.2 2024-02-06 Amendments from the Task Force on Tyre Abrasion (TFTA) to the proposal to introduce test methods to measure tyre abrasion.
25 Jan 2024 UN R41: Proposal to replace ECE/TRANS/WP.29/GRBP/2023/15 (France, IMMA, and ISO) GRBP-79-13 2024-01-25 Replace the proposal for Supplement 3 of the 05 Series of amendments France IMMA ISO
25 Jan 2024 UN R41: Proposal to replace ECE/TRANS/WP.29/GRBP/2023/14 (France, IMMA, and ISO) GRBP-79-14 2024-01-25 Proposal to replace the Supplement 11 of the 04 Series of amendments France IMMA ISO
25 Jan 2024 UN R41: Interpretation document with regards to the number of test points when performing test runs for type approval (IMMA) GRBP-79-15 2024-01-25 IMMA
25 Jan 2024 UN R41: Interpretation document with regards applicable test speed of the motorcycle when performing test runs for type approval (IMMA) GRBP-79-16 2024-01-25 IMMA
25 Jan 2024 UN R63: Proposal to replace GRBP/2023/16 (France, IMMA, and ISO) GRBP-79-17 2024-01-25 Proposal to replace proposal for Supplement 6 of the 02 Series of amendments France IMMA ISO
6 Feb 2024 GRBP: Running order of the agenda for the 79th (February 2024) session GRBP-79-18/Rev.1 2024-02-06
29 Jan 2024 General information and WP.29 highlights relevant to GRBP GRBP-79-19 2024-01-29
29 Jan 2024 UN R124: Proposal for a new Supplement (ETRTO, France, Germany, and Netherlands) GRBP-79-20 2024-01-29 ETRTO France Germany Netherlands
31 Jan 2024 UN R117: Proposal for Supplement 2 of the 04 Series of amendments (ETRTO) GRBP-79-21 2024-01-31 Proposal to replace document ECE/TRANS/WP.29/GRBP/2024/06 ETRTO
31 Jan 2024 UN R117: Proposal for Supplement 2 to the 03 Series of amendments (ETRTO) GRBP-79-22 2024-01-31 Proposal to replace document ECE/TRANS/WP.29/GRBP/2024/09 ETRTO
31 Jan 2024 UN R117: Proposal for Supplement 16 to the 02 Series of amendments (ETRTO) GRBP-79-23 2024-01-31 Proposal to replace document ECE/TRANS/WP.29/GRBP/2024/07 ETRTO
31 Jan 2024 UN R108: Proposal for 01 Series of amendments (ETRTO) GRBP-79-24 2024-01-31 Proposal to replace document ECE/TRANS/WP.29/GRBP/2024/13 ETRTO
31 Jan 2024 UN R108: Consolidation of 01 series of amendments (ETRTO) GRBP-79-25 2024-01-31 Consolidated version including the amendments proposed with document ECE/TRANS/WP.29/GRBP/2024/13 amended by GRBP-79-24. ETRTO
31 Jan 2024 UN R109: Proposal for 01 series of amendments (ETRTO) GRBP-79-26 2024-01-31 Proposal to replace document ECE/TRANS/WP.29/GRBP/2024/03 ETRTO
31 Jan 2024 UN R109: Proposal for 01 series of amendments (ETRTO) GRBP-79-27 2024-01-31 Consolidated version including the amendments proposed with document ECE/TRANS/WP.29/GRBP/2024/03 amended by GRBP-79-26.. ETRTO
31 Jan 2024 Retreaded tyres snow performance/traction: Proposal for a new UN Regulation (ETRTO) GRBP-79-28/Rev.1 2024-01-31 This consolidated document amends and supersedes GRBP/2024/11. ETRTO
6 Feb 2024 Retreaded tyres snow/traction: Proposal for a new UN Regulation (ETRTO) GRBP-79-29/Rev.1 2024-02-06 Consolidated version including the amendments proposed with document ECE/TRANS/WP.29/GRBP/2024/11 amended by GRBP-79-28-Rev.1. ETRTO
31 Jan 2024 UN R138: Proposal for Supplement 1 to the 02 series of amendments (ISO) GRBP-79-30 2024-01-31 Proposal aims to reflect the latest status of the ISO/FDIS 16254 draft and to reflect the understanding of the intent of the QRTV working group. ISO
1 Feb 2024 TF Tyre Abrasion: Updated Terms of Reference GRBP-79-31 2024-02-01
2 Feb 2024 UN R124: Proposal for Supplement 4 to the 00 series of amendments (Russia) GRBP-79-32 2024-02-02 This document supersedes the proposal in ECE/TRANS/WP.29/GRBP/2024/16 Russia
7 Feb 2024 UN R51: Proposal for a supplement 10 to the 03 series of amendments (OICA) GRBP-79-33/Rev.1 2024-02-07 Some corrections and clarifications concerning power definition, calibration, temperature correction and Reference sound assessment OICA
8 Feb 2024 UN R138: Proposal to amend GRBP/2024/2 GRBP-79-34/Rev.2 2024-02-08 Updated proposal for a 02 series of amendments 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.
9 Feb 2024 UN R117: Overview of current documents (ETRTO) GRBP-79-35/Rev.1 2024-02-09 ETRTO
3 Feb 2024 UN R117: New design C3 SRTTs - Snow performance; Additional Explanations (ETRTO) GRBP-79-36 2024-02-03 ETRTO
3 Feb 2024 UN R117: Tyre Abrasion Study for vehicles of category M & N (OICA) GRBP-79-37 2024-02-03 OICA
3 Feb 2024 UN R41: Introduction to the proposed interpretation documents (IMMA) GRBP-79-38 2024-02-03 IMMA
3 Feb 2024 Work on Exterior Acoustic Signaling (OICA) GRBP-79-39 2024-02-03 OICA
3 Feb 2024 TF Vehicles' Sound: Status Report GRBP-79-40 2024-02-03
5 Feb 2024 UN R138: Proposal to amend GRBP/2024/2 (Australia) GRBP-79-41 2024-02-05 Australia
5 Feb 2024 List of relevant GRBP Regulations for software updates (France) GRBP-79-42 2024-02-05 France
6 Feb 2024 UN R51: Proposal for a supplement 11 to the 03 series of amendments (OICA) GRBP-79-43 2024-02-06 In introducing ASEP in Annex 7 in 2016, the scope was limited to vehicles with internal combustion engines (ICE) based on the experience of variabilities in the exhaust silencing systems. Electric driven vehicles have been exempted from ASEP. For electric driven vehicles the new UN Regulation No. 138, dealing with the reduced audibility of these vehicles, was worked out until 2017. At that moment no one expected sound enhancement systems beyond the scope and aim of UN R138. This proposal is an approach to address the concern that electric vehicles might be equipped with sound enhancement systems beyond the scope and aim of UN R138. This proposal does not require any changes to UN R138.01. This proposal is given as a supplement to enable the quickest entry into force, providing all manufacturers clear direction on the design of sound enhancement systems. OICA
7 Feb 2024 UN R138: Position paper on the proposed 02 series of amendments (OICA) GRBP-79-44 2024-02-07 OICA
6 Feb 2024 ASEP / RD-ASEP Study (OICA) GRBP-79-45 2024-02-06 OICA
6 Feb 2024 Wet Grip on Worn Tyres informal group status report to GRBP GRBP-79-46 2024-02-06
8 Feb 2024 Tyre Abrasion task force status report to GRBP GRBP-79-47/Rev.1 2024-02-08
8 Feb 2024 Noise Measurement Uncertainties: Proposal to amend GRBP/2024/8 GRBP-79-48/Rev.1 2024-02-08
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