Description (click for more information) Reference No.
UN R117: Proposal to amend document GRBP/2022/23
GRBP-76-02 30 Aug 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal from the Worn Tyres working group to amend their earlier formal submission. GRBP-76-0002
UN R109: Type approval of 3PMSF material
GRBP-76-03 31 Aug 2022 Working Party Retreaded Tires for Commercial Vehicles CV Retreaded Tires Uniform Provisions Concerning the Approval for the Production of Retreaded Pneumatic Tyres for Commercial Vehicles and their Trailers Presentation of outcomes from a GRBP group of interested experts formed to consider contents of documents GRBP-73-21, GRBP/2021/16, and GRBP-75-14. GRBP-76-0003
UN R30: Study on the proposal for a new radial tyre definition (ETRTO)
GRBP-76-04 15 Aug 2022 Working Party Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers GRBP-76-0004
UN R117: Proposal to amend document GRBP/2022/22
GRBP-76-05 15 Aug 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal from the Worn Tyres working group to amend its previous formal proposal. GRBP-76-0005
Worn Tyres working group status report to GRBP
GRBP-76-06 15 Aug 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance GRBP-76-0006
Reverse Warning Regulation – UK Proposal (UK)
GRBP-76-07/Rev.1 26 Aug 2022 Working Party Audible Reversing Warning Systems Reversing Warning GRBP-76-0007/Rev.1
Sound Measurement Uncertainties informal group status report to GRBP
GRBP-76-08 15 Aug 2022 Working Party Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions GRBP-76-0008
UN R51: Proposal to amend document GRBP/2022/16
GRBP-76-09 31 Aug 2022 Working Party Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions Proposal from the informal group on sound Measurement Uncertainties to amend their previous formal proposal. GRBP-76-0009
Questions on documents GRBP/2022/4 and GRBP-75-37 (Monitoring phase of RD-ASEP from 1 July 2023) (OICA)
GRBP-76-10 15 Aug 2022 Working Party Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions GRBP-76-0010
Proposal to amend the Reference Document on Sound Measurement Uncertainties
GRBP-76-11 31 Aug 2022 Working Party Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions Proposal for the Measurement Uncertainties informal group to amend their previous formal submission (GRBP/2022/9/Rev.1). GRBP-76-0011
DETA: Proposal to improve the use of the Unique Identifier for UN Regulations
GRBP-76-12 22 Aug 2022 Working Party Database for the Exchange of Type Approval Documentation DETA n.a. GRBP-76-0012
UN R164: TF Studded Tyres status report
GRBP-76-13 26 Aug 2022 Working Party Type Approval of Studded Tyres Studded Tyres GRBP-76-0013
UN R51: Comparison of EMISIA and ATEEL study on sound limit values (ACEA and OICA)
GRBP-76-14 02 Sep 2022 Working Party Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions GRBP-76-0014
UN R51: TF Vehicles' Sound Status Report
GRBP-76-15/Rev.1 29 Aug 2022 Working Party Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions Previous name of this TF was TF-SL for Sound Limits GRBP-76-0015/Rev.1
UN R138: TF Quiet Road Transport Vehicles (QRTV) Status Report
GRBP-76-16 31 Aug 2022 Working Party Quiet Road Transport Vehicles Quiet Road Transport Vehicles Uniform provisions concerning the approval of Quiet Road Transport Vehicles with regard to their reduced audibility (QRTV) GRBP-76-0016
UN R117: Proposal for amendments to the 04 series of amendments (Japan)
GRBP-76-17 30 Aug 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal introduces a new definition for taxi tyres and establishes different threshold from other tyres. GRBP-76-0017
UN R117: Presentation on the introduction of new class C1 Taxi tyre (Japan)
GRBP-76-18 30 Aug 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance GRBP-76-0018
General information and WP 29 highlights
GRBP-76-19 31 Aug 2022 Working Party GRBP-76-0019
Running order of the 76th hybrid session
GRBP-76-20 31 Aug 2022 Working Party GRBP-76-0020
UN R117: Proposal to amend the proposal for Supplement 2 to the 03 Series of amendments (ETRTO)
GRBP-76-21 31 Aug 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposals for editorial corrections to the provisions for type approval of special use tyres that fulfil the requirements for snow performance GRBP-76-0021
UN R117: Proposal to amend the Supplement to the 02 series of amendments (ETRTO)
GRBP-76-22 31 Aug 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal for editorial corrections GRBP-76-0022
UN R117: Proposal for amendments to the proposal for 04 series of amendments (ETRTO)
GRBP-76-23 31 Aug 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal introduces provisions to allow the type approval of special use tyres that fulfil the requirements for snow performance as laid out in Annex 7. The respective marking related to the “Alpine” symbol has been considered for those tyres complying with these requirements. GRBP-76-0023
UN R117: Proposal for amendment to proposal for the 04 series of amendments (ETRTO)
GRBP-76-24/Rev.1 03 Sep 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal introduces provisions to allow the type approval of special use tyres that fulfil the requirements for snow performance as laid out in Annex 7. The respective marking related to the “Alpine” symbol has been considered for those tyres complying with these requirements GRBP-76-0024/Rev.1
Project STEER : Improving the EU Tyre Noise Label, an overview of the key findings (BRRC and SwRI)
GRBP-76-25 31 Aug 2022 Working Party Exchange of information on national and international requirements on noise levels GRBP-76-0025
Uncertainty on the EU Tyre (Noise) label (BRRC)
GRBP-76-26 31 Aug 2022 Working Party Exchange of information on national and international requirements on noise levels GRBP-76-0026
Campaign on noise emissions 2021 (Germany and KBA)
GRBP-76-27 31 Aug 2022 Working Party Initiated by the Federal Ministry for Digital and Transport (BMDV), the Federal Motor Transport Authority (KBA) tested various passenger cars (M1) and motorcycles (L3e) with regard to their noise emissions in 2021 GRBP-76-0027
Detailed running order and tentative timetable
GRBP-76-28/Rev.1 01 Sep 2022 Working Party GRBP-76-0028/Rev.1
UN R51: Research on Measurement Methods for LDV & HDV in Multiple Driving Mode Conditions (CATARC and China)
GRBP-76-29 02 Sep 2022 Working Party Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions CATC Data Study and Measurement Methods Research GRBP-76-0029
1958 Agreement : Unique Identifier and UN Regulations
GRBP-76-30 02 Sep 2022 Working Party 1958 Agreement 1958 Agreement Agreement Concerning the Adoption of Uniform Technical Prescriptions for Wheeled Vehicles, Equipment and Parts which can be Fitted and/or be Used on Wheeled Vehicles and the Conditions for Reciprocal Recognition of Approvals Granted on the Basis of these Prescriptions Database for the Exchange of Type Approval Documentation DETA n.a. The UI feature is being developed. The IWG on DETA is consulting the subsidiary bodies of WP.29 concerning the proposed “summary documents” aimed at storing information associated with a Unique Identifier. GRBP-76-0030
UN R117: Proposal to amend the proposal for 04 series of amendments (ETRTO)
GRBP-76-31 03 Sep 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Re-introduces the definition of traction tyre as this can be still used between the entry into force date of the 04 series of amendments and 7 July 2024 . GRBP-76-0031
UN R117: Proposal to amend the proposal for the 04 series of amendments (ETRTO)
GRBP-76-32 03 Sep 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Editorial corrections and amends the transitional provisions GRBP-76-0032
UN R117: Proposal to amend proposal for 04 series of amendments (ETRTO)
GRBP-76-33/Rev 1 06 Sep 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposes the amendment to the transitional provisions aligning with other proposals GRBP-76-0033/Rev 1
UN R117: Proposal for amendment to proposal for 03 series of amendments (ETRTO)
GRBP-76-34 03 Sep 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal to update the reference to the latest ISO 10844 standard GRBP-76-0034
UN R117: Proposal to amend the proposal for Supplement 14 to the 02 series of amendments (ETRTO)
GRBP-76-35 03 Sep 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Updates the reference to latest version of ISO 10844:2021 GRBP-76-0035
Updated list of GRBP priorities
GRBP-76-36 05 Sep 2022 Working Party GRBP-76-0036
TF TA (Tyre Abrasion): status report
GRBP-76-37 05 Sep 2022 Working Party GRBP-76-0037
UN R117: Overview of current amendment proposals (ETRTO)
GRBP-76-38 05 Sep 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance GRBP-76-0038
Draft list of main decisions at 76 GRBP
GRBP-76-39 07 Sep 2022 Working Party GRBP-76-0039
A general approach how to handle sound measurement uncertainty
GRBP/2022/9/Rev.1 24 Jun 2022 Working Party Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal for a reference document. GRBP/2022/0009/Rev.1
GRBP: Annotated provisional agenda for the 76th (September 2022) session
GRBP/2022/10 15 Jun 2022 Working Party GRBP/2022/0010
UN R164: Proposal for Supplement 1
GRBP/2022/11 15 Jun 2022 Working Party Type Approval of Studded Tyres Studded Tyres Proposal from the Studded Tyres task force to introduce provisions for C1 tyre ice-grip performance. GRBP/2022/0011
UN R117: Proposal for the 04 series of amendments (EC)
GRBP/2022/12 15 Jun 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal to revise the limits for rolling resistance and wet grip, address tyres for vintage vehicles, and revise the definition for special-use C1 tyres. GRBP/2022/0012
UN R51: Proposal for Supplement 8 to the 03 series of amendments (ISO)
GRBP/2022/13 15 Jun 2022 Working Party Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions Proposal to bring the latest ISO 10844 standard test surface into the Regulation. GRBP/2022/0013
UN R117: Proposal for Supplement 14 to the 02 series of amendments (ISO)
GRBP/2022/14 15 Jun 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal to bring the latest ISO 10844 standard test surface into the Regulation. GRBP/2022/0014
UN R138: Proposal for Supplement 3 to the 01 series of amendments (ISO)
GRBP/2022/15 15 Jun 2022 Working Party Quiet Road Transport Vehicles Quiet Road Transport Vehicles Uniform provisions concerning the approval of Quiet Road Transport Vehicles with regard to their reduced audibility (QRTV) Proposal to bring the latest ISO 10844 standard test surface into the Regulation. GRBP/2022/0015
UN R51: Proposal for Supplement 8 to the 03 series of amendments
GRBP/2022/16 15 Jun 2022 Working Party Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions Proposal from the Measurement Uncertainties informal group to introduce measures to reduce variability across assessments. GRBP/2022/0016
UN R117: Proposal for the 04 series of amendments (ETRTO)
GRBP/2022/17 16 Jun 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal to introduce a new definition of traction elements to characterize traction tyres. GRBP/2022/0017
UN R117: Proposal for a Supplement to the 03 series of amendments (ETRTO)
GRBP/2022/18 16 Jun 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal to introduce provisions to allow type approval of special use tyres that fulfil the requirements for snow performance as laid out in Annex 7. The respective marking related to the “Alpine” symbol has been considered for tyres complying with these requirements. GRBP/2022/0018
UN R117: Proposal for a Supplement to the 02 series of amendments (ETRTO)
GRBP/2022/19 16 Jun 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal to introduce provisions to allow the type approval of special use tyres that fulfil the requirements for snow performance as laid out in Annex 7. The respective marking related to the “Alpine” symbol has been considered for those tyres complying with these requirements. GRBP/2022/0019
UN R117: Proposal for a Supplement to the 02 series of amendments (ETRTO)
GRBP/2022/20 16 Jun 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal to correct editorial mistakes in document GRBP/2021/17 that were not corrected by informal document GRBP74-31-Rev.1. GRBP/2022/0020
UN R30: Proposal for a Supplement to the 02 series of amendments (ETRTO)
GRBP/2022/21 16 Jun 2022 Working Party Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers Proposal to address the definition of the radial structure (as a continuation to ECE/TRANS/WP.29/GRBP/2021/9), the definition of snow tyres, the requirements for special use tyres of class C1, the addition of an optional prefix for extra load tyres, a clarification of the description of the load/speed test for run flat tyres and extended mobility tyres (EMT) and editorial corrections. GRBP/2022/0021
UN R117: Proposal for a Supplement to the 03 series of amendments
GRBP/2022/22 16 Jun 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal from the Worn Tyres working group to improve precision of the test procedures for measuring the wet adhesion of tyres in a worn state by using a moulded SRTT16 reference tyre (instead of a buffed tyre), to introduce new transitional provisions related to this change, to extend corrections already made to thee 02 series to the 03 series and make additional editorial corrections, and to define the range for tyre inflation vis-à-vis rim size to reduce uncertainties in measuring tread depth. GRBP/2022/0022
UN R117: Proposal for a 04 series of amendments
GRBP/2022/23 16 Jun 2022 Working Party Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposal from the Worn Tyres working group to set the wet grip index threshold at 0.80 for class C1 tyres with a nominal aspect ratio equal to or less than 40, a section width equal to or higher than 235 mm and suitable for speeds equal to or greater than 300 km/h and for class C1 all terrain and special use tyres (see GRBP-75-27, slide 6). The proposal also introduces the k<sub>worn</sub> factor in a new para. 3 in Annex 9 to address wet grip of C2 and C3 tyres in a worn state (see GRBP-75-26-Rev.1 for concept). GRBP/2022/0023
UN R165: Proposal for Supplement 1 (UK)
GRBP/2022/24 27 Jun 2022 Working Party Audible Reversing Warning Systems Reversing Warning Proposal to amend the provisions for a pause function for reversing warning systems with the aim to comply with the national environmental (noise) restrictions. GRBP/2022/0024
Nomination/Voting of Chair/Vice-Chairs under current situation
WP.29-187-18 20 Jun 2022 World Forum Instructions from the WP.29 secretariat to promote smooth elections of Working Party leaders given the prevailing travel restrictions that prevent physical attendance in Geneva. WP.29-187-0018