Working Party
Session 71 | Geneva | 28-31 Jan
Latest document posted on 3 Mar 2020
Reference No. Description (click for more information)
GRBP/69
Report of the GRBP on its 71st (January 2020) session
03 Mar 2020 Working Party Report GRBP-2020-0069
GRBP-71-01
GRBP-71: Updated provisional agenda
27 Jan 2020 Working Party Informal Documents GRBP-71-0001
GRBP-71-02/Rev.1
GRBP: Running order of the agenda for the 71st session
31 Jan 2020 Working Party Informal Documents GRBP-71-0002/Rev.1
GRBP-71-03
Status report on DETA
10 Jan 2020 Working Party Informal Documents Database for the Exchange of Type Approval Documentation DETA n.a. GRBP-71-0003
GRBP-71-04
UN R51, UN R117 TF Measurement Uncertainties (MU): Status report
21 Jan 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 to note the report from the TF MU on its aim to harmonize measures for evaluating systematic errors and random errors to improve the test procedures. GRBP-71-0004
GRBP-71-05
UN R51 : Task Force Measurement Uncertainties (TF MU) guidelines to the objectives and rules of procedure
22 Jan 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 The text proposed by the Chairman of TFMU for the guidelines on the objectives and rules of procedure of the task force. GRBP-71-0005
GRBP-71-06
UN R117 Standard Reference Test Tyre replacement (ETRTO)
22 Jan 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 ETRTO proposal for the replacement of the current Standard Reference Test Tyre as it is being phased out as production will stop mid of 2020. Snow performance test in R117 currently requires SRTT14 as a reference tyre. SRTT14 needs to be replaced and test procedure amended. GRBP-71-0006
GRBP-71-07
UN R30, R54, R75 Report on study to amend the Dimensional Requirements for tyres with radial or run flat structure (ETRTO)
22 Jan 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 ETRTO report on the study on the Dimensional Requirements for tyres with radial or run flat structure after having performed the load speed endurance test. ETRTO proposes to amend the UN Regulations No 30, 54 [and 75] by removing the requirements for tyres with radial and run flat structure. GRBP-71-0007
GRBP-71-08
UN R30 Proposals for amending tyre marking method in the UN regulations (ETRTO)
22 Jan 2020 Working Party Informal Documents Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers ETRTO proposal for amending tyre marking method by the removal of the use of wording “moulded” in the marking clause as this is only one of the various technical solutions currently available. GRBP-71-0008
GRBP-71-09
UN R41 Proposal for amendments to the 04 series of amendments (IMMA)
22 Jan 2020 Working Party Informal Documents Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise The text prepared by the expert from the International Motorcycle Manufacturers Association (IMMA) to amend UN Regulation No. 41-04 (up to Supplement 7), in order to clarify the implications of footnote one on the requirements specified in Annex 4. GRBP-71-0009
GRBP-71-10
UN R41: Proposal for amendments to the 04 series of amendments (IMMA)
22 Jan 2020 Working Party Informal Documents Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise Proposal for amendment by IMMA to address the issue of stationary noise measurements on a single sided dual exhaust system. GRBP-71-0010
GRBP-71-11
UN R51: EC Study on sound level limits of M- and N- category vehicles (EC)
22 Jan 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 Text submitted by the expert of EC to update on the study and investigate the sound level limits of M- and N-category vehicles in Europe. GRBP-71-0011
GRBP-71-12
UN R142 Proposal for amendment to Supplement 1 (France)
22 Jan 2020 Working Party Informal Documents Temporary-use Tires Spare Tires "Uniform provisions concerning the approval of vehicles with regard to their equipment which may include: a temporary- use spare unit, run-flat tyres. 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) Proposal from expert from France for amendment to Supplement 1. Tyre pressure monitoring system (TPMS) could refer to UN R64 (till 02 series of amendment) and/or R141. R64 series 02 concerns temporary use spare unit, run-flat tyres and/or a run-flat system and/or a tyre pressure monitoring system for M1 or N1 category vehicles. R141 is dedicated M1-category vehicles approved for their TPMS GRBP-71-0012
GRBP-71-13/Rev.1
2020 schedule of meetings of interest to GRBP experts
31 Jan 2020 Working Party Informal Documents Information from Chair on 2020 schedule of meetings of interest to GRBP experts GRBP-71-0013/Rev.1
GRBP-71-14
General information and WP.29 highlights
27 Jan 2020 Working Party Informal Documents Presentation by the Secretariat giving the general information and WP.29 highlights GRBP-71-0014
GRBP-71-15
UN R141: Proposal for Amendment (EC)
27 Jan 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 In line with Regulation (EU) 2019/2144, proposal to expand the scope of UN R142 to establish requirements for tyre-pressure monitoring systems for category M<sub>2</sub>, M<sub>3</sub>, N<sub>2</sub>, N<sub>3</sub>, O<sub>3</sub> and O<sub>4</sub> vehicles. GRBP-71-0015
GRBP-71-16
UN R142: Proposal for amendment (EC)
27 Jan 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) Proposal to introduce tyre-pressure monitoring system tyre installation requirements for all vehicle categories in Regulation (EU) 2019/2144 following the requirements in UNECE Regulation No. 142. GRBP-71-0016
GRBP-71-17
UN R41 Proposal for a new series of amendments (IMMA)
27 Jan 2020 Working Party Informal Documents Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise The text was prepared by the expert from the International Motorcycle Manufacturers Association (IMMA) to amend the ASEP requirements GRBP-71-0017
GRBP-71-18/Rev.2
UN R41: Proposal for amendments to Supplement 6 to the 04 series of amendments (IMMA)
28 Jan 2020 Working Party Informal Documents Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise The text was prepared by the expert from the International Motorcycle Manufacturers Association (IMMA) to amend Supplement 6 to 04 series of amendments, aiming to minimize proliferation of approval numbers GRBP-71-0018/Rev.2
GRBP-71-19/Rev.1
UN R41: Presentation supporting the proposal to amend ASEP (IMMA)
28 Jan 2020 Working Party Informal Documents Motorcycle Noise Motorcycle Noise Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise Presentation by the expert of IMMA supporting the proposed amendment to ASEP (GRBP-71-17) GRBP-71-0019/Rev.1
GRBP-71-20
UN R117/108/R109 Status report by the group of interested experts (GOIE ) on snow tyre provisions
27 Jan 2020 Working Party Informal Documents Retreaded Tires for Motor Vehicles Retreaded Tires Uniform Provisions Concerning the Approval for the Production of Retreaded Pneumatic Tyres for Motor Vehicles and their Trailers 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 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 The status report submitted by the group of interested experts (GOIE) from Finland, Germany, Japan, Norway, Russian Federation, BIPAVER, ETRTO and OICA GRBP-71-0020
GRBP-71-21
UN R51: TF Measurement Uncertainties update on the strategic approach to handle uncertainties
27 Jan 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 Update by the Chair of Task Force Measurement Uncertainty (TF MU) on the strategic approach to handle measurement uncertainties in UN Regulations GRBP-71-0021
GRBP-71-22/Rev.1
GRBP priorities and recurrent work items
31 Jan 2020 Working Party Informal Documents GRBP-71-0022/Rev.1
GRBP-71-23
Working Group on Worn Tyres: Status report
29 Jan 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-71-0023
GRBP-71-24
UN R51 : Proposal for revision of ASEP as a future concept of real driving
29 Jan 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 Text by IWG ASEP for revision of ASEP as a future concept of real driving GRBP-71-0024
GRBP-71-25
UN R51 : ASEP II informal group status report
29 Jan 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 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) Text submitted by chair of IWG ASEP for the status report GRBP-71-0025
GRBP-71-26
UN R117: Justification for document GRBP/2019/14
29 Jan 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 Supporting information regarding the proposal for the type approval of special-use tyres designed for severe snow conditions. GRBP-71-0026
GRBP-71-27/Rev1
Reversing Warning Systems Task Force: Status report
31 Jan 2020 Working Party Informal Documents Audible Reversing Warning Systems Reversing Warning Status report GRBP-71-0027/Rev1
GRBP-71-28/Rev.1
UN R138 : Proposal for Supplement 2 to the 01 series of amendments (Poland)
31 Jan 2020 Working Party Informal Documents 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 clarify that it is not necessary to require an ISO 10844 asphalt track surface in cases where the vehicle is at a standstill provided that the surface is dense and without substantial absorption characteristics. GRBP-71-0028/Rev.1
GRBP-71-29
UN R117 : Proposal to amend the Supplement to the 02 series of amendments (ETRTO)
31 Jan 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 The text submitted by the experts from the European Tyre and Rim Technical Organisation (ETRTO) to amend the Japanese proposal for a Supplement to the 02 series of amendments (ECE/TRANS/WP.29/GRBP/2020/6) GRBP-71-0029
GRBP-71-30
UN R30 : Proposal for amendments (ETRTO)
31 Jan 2020 Working Party Informal Documents Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers Changes to the proposal to align definitions across tyre regulations and align the regulations with technological progress, correct an editorial error, and clarify that the ply rating is not applicable to T-type temporary use tyres. GRBP-71-0030
GRBP-71-31/Rev.1
UN R51: Draft Terms of Reference TF Measurement Uncertainties (MU)
31 Jan 2020 Working Party Informal Documents Consolidated Resolution on the Construction of Vehicles Consolidated Resolution RE3 Consolidated Resolution on the Construction of Vehicles (R.E.3) Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions The text submitted by the Chairman of TF MU for the draft terms of reference GRBP-71-0031/Rev.1
GRBP/2020/1
GRBP: Annotated provisional agenda for the 71st session (January 2020)
12 Nov 2019 Working Party Agenda GRBP/2020/0001
GRBP/2020/3
UN R30: Proposal for amendments (ETRTO)
15 Nov 2019 Working Party Formal Documents Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers Proposal to align definitions across tyre regulations and align the regulations with technological progress (see document GRRF-82-21), correct an editorial error, and clarify that the ply rating is not applicable to T-type temporary use tyres. GRBP/2020/0003
GRBP/2020/4
UN R109: Correction to the text (ETRTO)
15 Nov 2019 Working Party Formal Documents 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 In document GRRF/2016/40, an ellipsis “…”, indicating that the remainder of the sentence was to be retained, was omitted in the proposed amendment to paragraph 3.2.1. As a result, the remaining text was unintentionally removed following adoption of the proposal. A similar error resulted from the adoption of document WP.29/2017/9 regarding paragraph 4.9.2. This proposal also reintroduces the unintentionally deleted text. GRBP/2020/0004
GRBP/2020/5
UN R109: Proposal for an amendment (BIPAVER)
15 Nov 2019 Working Party Formal Documents 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 Proposal to align the provisions for retreaded tyres marked using the three-peak-mountain snow-flake (3PMSF) symbol with the amendment proposals to UN R117 (GRBP/2019/19) and to complement GRBP/2019/17. GRBP/2020/0005
GRBP/2020/6
UN R117: Proposal for a Supplement to the 02 series of amendments (Japan)
15 Nov 2019 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 Proposal to adapt the rolling-sound measurement procedures to accommodate special C2 tyres presenting a section width wider than 200 mm, aspect ratio lower than 55, rim diameter code lower than 15 and without any dual fitting indication (i.e. the front size 175/75R15 LT and the rear size 235/50R14 LT or the front size 175/75R15 LT and the rear size 265/50R14 LT). GRBP/2020/0006