Working Party
Session 72 | Geneva | 7-9 Sep
Latest document posted on 13 Sep 2020
Reference No. Description (click for more information)
GRBP-71-07/Rev.1
UN R30, R54, R75 Report on study to amend the Dimensional Requirements for tyres with radial or run flat structure (ETRTO)
13 Sep 2020 Working Party Informal Documents Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers Motorcycle and Moped Tires Motorcycle Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Cycles and Mopeds GRBP-71-0007/Rev.1
GRBP-71-13/Rev.3
2020 schedule of meetings of interest to GRBP experts
03 Sep 2020 Working Party Informal Documents GRBP-71-13/Rev.3
GRBP-72-01
GRBP-72: Updates to the provisional agenda of the October 2020 session
09 Sep 2020 Working Party Informal Documents GRBP-72-0001
GRBP-72-02
Worn tyres: Proposal for working group terms of reference (EC)
24 Jul 2020 Working Party Informal Documents 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-72-0002
GRBP-72-03
GRBP-72: Running order and tentative timetable
03 Sep 2020 Working Party Informal Documents GRBP-72-0003
GRBP-72-04
UN R124: Proposal for amendments (Germany)
03 Sep 2020 Working Party Informal Documents Passenger Car and Trailer Wheels Passenger Car/Trailer Wheels Uniform Provisions Concerning the Approval of Wheels for Passenger Cars and their Trailers Proposal to require wheel attachments with three or more fixing components (nuts or studs) in the scope of the Regulation, to restrict the difference in pitch circle diameter (PCD) of a wheel type comprised of more than two versions, to carry out additional rotating bending tests on each version with a PCD difference to a tested version of more than 6.5 mm, and to establish specifications for comparison of replica wheels with the minimum level of the vehicle manufacturer´s replacement wheels. GRBP-72-0004
GRBP-72-05
UN R41: Proposal for amendments to GRBP/2020/9 (EC and Germany)
03 Sep 2020 Working Party Informal Documents Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise GRBP-72-0005
GRBP-72-06
Status report of the Working Group on Worn Tyres
09 Sep 2020 Working Party Informal Documents 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-72-0006
GRBP-72-07
GTR 16 transposition roadmap proposal (ETRTO)
09 Sep 2020 Working Party Informal Documents Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers 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 Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". GRBP-72-0007
GRBP-72-08
UN R106: Proposal for amendments to document GRBP/2020/15 (ETRTO)
09 Sep 2020 Working Party Informal Documents Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers GRBP-72-0008
GRBP-72-09
Status report of the Reversing Warnings Task Force
09 Sep 2020 Working Party Informal Documents Audible Reversing Warning Systems Reversing Warning GRBP-72-0009
GRBP-72-10
Sound Measurement Uncertainties: Terms of reference for an informal working group
13 Sep 2020 Working Party Informal Documents 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 GRBP-72-0010
GRBP-72-11
Status report of the Sound Measurement Uncertainties informal group
13 Sep 2020 Working Party Informal Documents 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 GRBP-72-0011
GRBP-72-12
GRBP priorities
13 Sep 2020 Working Party Informal Documents Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise 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 Tire Pressure Monitoring Systems Tire Pressure Monitoring Systems Uniform provisions concerning the approval of vehicles with regard to their tyre pressure monitoring systems Tyre Installation Tyre Installation Regulation on uniform provisions concerning the approval of motor vehicles with regard to the installation of their tyres (tentative title pending regulation development) Audible Reversing Warning Systems Reversing Warning GRBP-72-0012
GRBP-72-13
UN R41: Proposal for amendments to document GRBP/2020/18 (EC)
13 Sep 2020 Working Party Informal Documents Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise GRBP-72-0013
GRBP-72-14
UN R41: Proposal for amendments to document GRBP/2020/9 (EC)
13 Sep 2020 Working Party Informal Documents Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise GRBP-72-0014
GRBP-72-15
Status report of the Studded Tyres task force
13 Sep 2020 Working Party Informal Documents UN Regulation for the Approval of Studded Tyres Studded Tyres GRBP-72-0015
GRBP-72-16
Status report of the ASEP II informal group
13 Sep 2020 Working Party Informal Documents Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise 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-72-0016
GRBP-72-17
UN R51: Proposal for amendments to document GRBP/2020/10
13 Sep 2020 Working Party Informal Documents 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-72-0017
GRBP-72-18
UN R142: Proposal for amendments to document GRBP/2020/19
13 Sep 2020 Working Party Informal Documents Tyre Installation Tyre Installation Regulation on uniform provisions concerning the approval of motor vehicles with regard to the installation of their tyres (tentative title pending regulation development) GRBP-72-0018
GRBP-72-19/Rev.2
UN R141: Proposal for amendments to document GRBP/2020/20
13 Sep 2020 Working Party Informal Documents Tire Pressure Monitoring Systems Tire Pressure Monitoring Systems Uniform provisions concerning the approval of vehicles with regard to their tyre pressure monitoring systems GRBP-72-0019/Rev.2
GRBP-72-20
TPMS testing: validation of the proposed amendments to UN Regulation No. 141 (TRL)
13 Sep 2020 Working Party Informal Documents Tire Pressure Monitoring Systems Tire Pressure Monitoring Systems Uniform provisions concerning the approval of vehicles with regard to their tyre pressure monitoring systems GRBP-72-0020
GRBP-72-21
Status report of the TPMSTI task force
13 Sep 2020 Working Party Informal Documents Tire Pressure Monitoring Systems Tire Pressure Monitoring Systems Uniform provisions concerning the approval of vehicles with regard to their tyre pressure monitoring systems Tyre Installation Tyre Installation Regulation on uniform provisions concerning the approval of motor vehicles with regard to the installation of their tyres (tentative title pending regulation development) GRBP-72-0021
GRBP-72-22
Radial definition proposal (France)
13 Sep 2020 Working Party Informal Documents Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers GRBP-72-0022
GRBP-72-23
Snow tyre provisions - status report
13 Sep 2020 Working Party Informal Documents 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-72-0023
GRBP-72-24
UN R30: Proposal for amendments to document GRBP/2020/21 (EC)
13 Sep 2020 Working Party Informal Documents Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers GRBP-72-0024
GRBP-72-25
Study on sound level limits of M- and N-category vehicles (EC, EMISIA, FEV, LAT, and TNO)
13 Sep 2020 Working Party Informal Documents 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-72-0025
GRBP-72-26/Rev.1
Comments on Worn Tyres working group terms of reference (ETRTO)
13 Sep 2020 Working Party Informal Documents 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-72-0026/Rev.1
GRBP-72-27
UN R54: Proposal for amendments to document GRBP/2020/13 (ETRTO)
13 Sep 2020 Working Party Informal Documents Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers GRBP-72-0027
GRBP-72-28
UN R75: Proposal for amendments to document GRBP/2020/14 (ETRTO)
13 Sep 2020 Working Party Informal Documents Motorcycle and Moped Tires Motorcycle Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Cycles and Mopeds GRBP-72-0028
GRBP-72-29
UN R117: Proposal for amendments to document GRBP/2020/16 (ETRTO)
13 Sep 2020 Working Party Informal Documents 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-72-0029
GRBP-72-30
UN R54: Proposal for amendments to document GRBP/2020/13 (ETRTO)
13 Sep 2020 Working Party Informal Documents Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers GRBP-72-0030
GRBP/2020/7
Annotated provisional agenda for the 72nd (7 - 9 September 2020) GRBP session
18 Jun 2020 Working Party Agenda GRBP/2020/0007
GRBP/2020/8
UN R124: Proposal for amendments (Russia)
23 Jun 2020 Working Party Formal Documents Passenger Car and Trailer Wheels Passenger Car/Trailer Wheels Uniform Provisions Concerning the Approval of Wheels for Passenger Cars and their Trailers GRBP/2020/0008
GRBP/2020/9
UN R41: Proposal for a new 05 series of amendments
27 Jun 2020 Working Party Formal Documents Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise Proposals prepared by the ASEP II informal working group to clarify UN R41 and introduce provisions to improve testing to be more representative of real-world operation by expanding the scope of tests. GRBP/2020/0009
GRBP/2020/10
UN R51: Proposal for revised Terms of Reference for IWG ASEP
23 Jun 2020 Working Party Formal Documents 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/2020/0010
GRBP/2020/11
UN R117: Proposal for revised Terms of Reference of the IWG WGWT (Wet Grip Performance for Tyres in a Worn State)
23 Jun 2020 Working Party Formal Documents 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/2020/0011
GRBP/2020/12
UN R30: Proposal for amendments (ETRTO)
23 Jun 2020 Working Party Formal Documents Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers GRBP/2020/0012
GRBP/2020/13
UN R54: Proposal for amendments (ETRTO)
23 Jun 2020 Working Party Formal Documents Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers GRBP/2020/0013
GRBP/2020/14
UN R75: Proposal for amendments (ETRTO)
23 Jun 2020 Working Party Formal Documents Motorcycle and Moped Tires Motorcycle Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Cycles and Mopeds GRBP/2020/0014
GRBP/2020/15
UN R106: Proposal for amendments (ETRTO)
23 Jun 2020 Working Party Formal Documents Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers Proposal for alternative language regarding markings to avoid use of the term "moulded" which could be interpreted as a technical design restriction. GRBP/2020/0015
GRBP/2020/16
UN R117: Proposal for amendment (ETRTO)
24 Jun 2020 Working Party Formal Documents 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/2020/0016
GRBP/2020/17
UN R117: Proposal for amendment (ETRTO)
24 Jun 2020 Working Party Formal Documents 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/2020/0017
GRBP/2020/18
UN R41: Proposal for amendments to the 04 series of amendments (IMMA)
27 Jun 2020 Working Party Formal Documents Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise Per the transitional provisions of Supplement 3 to the 04 series of amendments, from 20 January 2021, the specifications for the test site reproduced in Annex 4 will be replaced by the provisions of ISO 10844:2014. Therefore, this proposal aims to align the 04 series of amendments with ISO 10844:2014, replacing provisions from ISO 10844:1998 (and proposing a clearer image for Figure 1). GRBP/2020/0018
GRBP/2020/19
UN R142: Proposal for a new 01 series of amendments
24 Jun 2020 Working Party Formal Documents Tyre Installation Tyre Installation Regulation on uniform provisions concerning the approval of motor vehicles with regard to the installation of their tyres (tentative title pending regulation development) The text has been prepared by the experts of the Task Force on Tyre Pressure Monitoring System and Tyre Installation (TF TPMSTI) in order to align with the provisions of European Union Regulation 2019/2144 and to introduce the tyre installation requirements for all vehicle categories GRBP/2020/0019
GRBP/2020/20
UN R141: Proposal for 01 series of amendments
23 Jun 2020 Working Party Formal Documents Tire Pressure Monitoring Systems Tire Pressure Monitoring Systems Uniform provisions concerning the approval of vehicles with regard to their tyre pressure monitoring systems Text prepared by the experts of TF TPMSTI in order to align with the provisions of European Union Regulation 2019/2144 and to introduce the TPMS requirements for all vehicle categories GRBP/2020/0020
GRBP/2020/21
UN R30: Proposal for a Supplement to the 02 series of amendments (France)
24 Jun 2020 Working Party Formal Documents Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers Proposal to expand and improve the current definition of a radial structure while ensuring the radial tyres key features (mechanical decoupling between the tread and the bead). GRBP/2020/0021