Working Party
Session 73 | Geneva | 18-20 Sep 2012
Latest document posted on 21 Nov 2012
Reference No. Description (click for more information)
GRRF/73
Report of the GRRF on its 73rd session
21 Nov 2012 Working Party Report Report of the 18-20 September 2012 session of the Working Party on Brakes and Running Gear. GRRF-2012-0073
GRRF-73-01
Running order of the provisional agenda of the 73rd session of GRRF
23 Jul 2012 Working Party Informal Documents GRRF-73-0001
GRRF-73-02
Draft Corrigendum to Regulation No. 13 (OICA)
31 Jul 2012 Working Party Informal Documents Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Editorial corrections to Annex 12 of the Regulation, adding the missing paragraph number 10.3.1.1., moving the formula under paragraph 10.4. to its correct placement under paragraph 10.3.1.2., changing the reference to "paragraphs 3. to 10." to read "3. to 9." under paragraph 6.1.3., item 7. GRRF-73-0002
GRRF-73-03
Proposal to develop and preliminary report on the development of a GTR on tires (France)
11 Sep 2012 Working Party Informal Documents Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". Draft supplemental documents to accompany the submission of the proposed global technical regulation on pneumatic radial tyres for passenger and light truck (commercial) vehicles. GRRF-73-0003
GRRF-73-04
Proposal for Supplement 2 to the 02 series of amendments to Regulation No. 90 (FEMFM)
03 Sep 2012 Working Party Informal Documents Replacement Brake Linings, Discs, and Drums Replacement Brake Components Uniform provisions concerning the approval of replacement brake lining assemblies, drum brake linings and discs and drums for power-driven vehicles and their trailers Proposal from the Federation of European Manufactures of Friction Materials (FEMFM) to align the requirements for chemically and physically identical brake lining assemblies or drum brake linings. GRRF-73-0004
GRRF-73-05
GRB proposal for amendments to document WP.29/2012/54
11 Sep 2012 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 GRB revisions to the proposal adopted by the Working Party on Brakes and Running Gear (GRRF) at its seventy-second session in order to add specific performance requirements for C2 snow tires. GRRF-73-0005
GRRF-73-05/Rev.1
GRB proposal for amendments to document WP.29/2012/54
02 Oct 2012 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 Updated GRB revisions to the proposal for Supplement 2 to the 02 series of amendments to Regulation No. 117 adopted by the Working Party on Brakes and Running Gear (GRRF) at its seventy-second session in order to add specific performance requirements for C2 snow tires. GRRF-73-0005/Rev.1
GRRF-73-06
Proposal for Supplement 10 to the 11 series of amendments to Regulation No. 13
11 Sep 2012 Working Party Informal Documents Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Alternative Method for the Assessment of EVSC Systems AMEVSC This effort aimed to introduce into Regulation No. 13 an alternative method to assess the vehicle stability function of heavy-duty motor vehicles through the use of simulations. Submission by the AMEVSC informal group to clarify the requirements in Annex 21 of Regulation No. 13 regarding the use of simulation, specifically in the Appendices 1, 2 and 3 of Annex 21, revising the earlier proposal in document GRRF/2012/02. GRRF-73-0006
GRRF-73-07
Report of the Alternative Method Electronic Vehicle Stability Control Informal Group
11 Sep 2012 Working Party Informal Documents Alternative Method for the Assessment of EVSC Systems AMEVSC This effort aimed to introduce into Regulation No. 13 an alternative method to assess the vehicle stability function of heavy-duty motor vehicles through the use of simulations. Report on the additional deliberations of the AMEVSC informal working group to address comments made at 72nd GRRF session on the proposed use of simulation in Appendices 1, 2 and 3 of Annex 21 of UN R13, Supplement 10 to the 11 series of amendments (document GRRF/2012/2). GRRF-73-0007
GRRF-73-08
Amendments to the 02 series of amendments to Regulation No. 117 (EC and France)
12 Sep 2012 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 Proposal to include wet grip adhesion provisions for C2 and C3 tyre categories. GRRF-73-0008
GRRF-73-09
Report of the informal group on Automated Connections between Vehicles
12 Sep 2012 Working Party Informal Documents Fully Automated Coupling Systems Fully Automated Couplings Not applicable. This project envisions amendments to UNECE R13 and R55. Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Mechanical Coupling Components Mechanical Couplings Uniform Provisions Concerning the Approval of Mechanical Coupling Components of Combinations of Vehicles Progress report of the informal group working on changes to UN R13 and R55 in order to facilitate type approval of existing and newly developed automated coupling systems. GRRF-73-0009
GRRF-73-10
Proposal for an amendment to Regulation No. 78 (IMMA)
12 Sep 2012 Working Party Informal Documents Motorcycle and Moped Braking Motorcycle Braking Uniform Provisions Concerning the Approval of Vehicles of Categories L1, L2, L3, L4, and L5 with regard to Braking Motorcycle Brake Systems Motorcycle Brakes Global Technical Regulation No. 3: Motorcycle Brake Systems Proposal from IMMA in order to introduce amendments to clarify the text and introduce simplified test procedures in UN R78 and align it with GTR No. 3. GRRF-73-0010
GRRF-73-11
Proposal for an amendment to GTR No. 3 (IMMA)
12 Sep 2012 Working Party Informal Documents Motorcycle Brake Systems Motorcycle Brakes Global Technical Regulation No. 3: Motorcycle Brake Systems Motorcycle and Moped Braking Motorcycle Braking Uniform Provisions Concerning the Approval of Vehicles of Categories L1, L2, L3, L4, and L5 with regard to Braking Proposal from IMMA in order to introduce amendments to clarify the text and introduce simplified test procedures in this regulation and align it with UNECE Regulation No. 78. GRRF-73-0011
GRRF-73-12
Proposal for amendments to document GRRF/2012/22 (ETRTO, JATMA, and USTMA)
12 Sep 2012 Working Party Informal Documents Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". Editorial corrections proposed by the ETRTO, JATMA and RMA to the draft gtr on tyres. GRRF-73-0012
GRRF-73-13
Amendments to the document GRRF-72-23
12 Sep 2012 Working Party Informal Documents Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". Amendments to the proposed structure and draft preamble to establish a global technical regulation (GTR) for new radial pneumatic tyres as agreed during the 13th Ad-Hoc Informal Working Group Meeting for a GTR on Tyres of 29 June 2012. GRRF-73-0013
GRRF-73-14
Proposal for draft amendments to UN Regulation Nos. 13 and 13-H (Japan)
12 Sep 2012 Working Party Informal Documents Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Light-Duty Vehicle Braking Light Vehicle Braking Uniform Provisions Concerning the Approval of Passenger Cars with regard to Braking Electromagnetic Compatibility Electromagnetic Compatibility Uniform provisions concerning the approval of vehicles with regard to electromagnetic compatibility Proposal to use a static reference to UN R10 on electromagnetic compatibility in UN R13 and R13-H. GRRF-73-0014
GRRF-73-15
Proposed amendment to UN Regulation No. 13
12 Sep 2012 Working Party Informal Documents Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Fully Automated Coupling Systems Fully Automated Couplings Not applicable. This project envisions amendments to UNECE R13 and R55. Proposal by the informal working group ACV for the amendment of Regulation No. 13 to enable the use of automatic couplings systems. GRRF-73-0015
GRRF-73-16
The Necessity of New Regulations for New Technologies Regarding R79 (Japan)
12 Sep 2012 Working Party Informal Documents Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment Intelligent Transport Systems ITS Presentation to support Japan's view that new regulations should be developed to establish technical requirements for Lane-Keeping Assistance Systems (LKAS) and Parking Assistance Systems (PAS) together with possible amendment of UN R79 which defines Advanced Driver Assistance Steering Systems. GRRF-73-0016
GRRF-73-17
Proposal for 03 series of amendments to Regulation No. 117
16 Sep 2012 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 GRB Proposal to amend UN Regulation 117 in order to allow the use of IS0 10844:2011 compliant test tracks, including transitional provisions and based on documents GRB/2012/15 and GRB/2012/18. GRRF-73-0017
GRRF-73-18
Wet Grip Adhesion for C2 & C3 Tyres: Proposal for minimum requirements (ETRTO)
16 Sep 2012 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 Presentation arguing for the establishment of minimum wet grip requirements for snow tires. GRRF-73-0018
GRRF-73-19
Proposal for Revision of the Transitional Provisions to Regulation No. 13-H (OICA)
16 Sep 2012 Working Party Informal Documents Light-Duty Vehicle Braking Light Vehicle Braking Uniform Provisions Concerning the Approval of Passenger Cars with regard to Braking Working paper proposing to revise the transitional provisions of UN R13-H based on a review undertaken pursuant to the discussions at the last GRRF session. GRRF-73-0019
GRRF-73-20
Proposal for draft corrigendum to Revision 1 to Regulation No. 109 (Russia)
19 Sep 2012 Working Party Informal 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 correct an editorial error in the Russian version of UN R109 and to better align the Russian translation with the English and French versions. GRRF-73-0020
GRRF-73-21
Wet grip adhesion for snow tires (ETRTO)
19 Sep 2012 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 Presentation on the tire industry position concerning the implementation of new minimum requirements for wet grip on C2 and C3 tyres GRRF-73-0021
GRRF-73-22
Proposal for amendments to the document GRRF/2012/22 (Slovakia)
19 Sep 2012 Working Party Informal Documents Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". List of editorial changes to be made in the draft Tire GTR (document GRRF/2012/22) in addition to those requested by the experts from the tire industry in informal document GRRF-73-12. The intention of these changes is only to correct and refine the draft GTR wording. GRRF-73-0022
GRRF-73-23
Proposal for of amendments to Regulation No. 79 (CLEPA and OICA)
19 Sep 2012 Working Party Informal Documents Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment Text from the European Association of Automotive Suppliers (CLEPA) and from the International Organization of Motor Vehicle Manufacturers (OICA) to align the braking performance requirements for M1 vehicles in Annex 3 of UN R79 with those of UN R13-H (light vehicle braking). GRRF-73-0023
GRRF-73-24
Proposal for Revision of the Transitional Provisions to Regulation No. 13 (OICA)
19 Sep 2012 Working Party Informal Documents Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Updated working paper (succeeding document GRRF-73-19) proposing to revise the transitional provisions of UN R13-H based on a review undertaken pursuant to the discussions at the last GRRF session. GRRF-73-0024
GRRF-73-25
Proposal for amendments to document GRRF/2012/22 (OICA)
19 Sep 2012 Working Party Informal Documents Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". Proposal to define the relief depth of tire markings and an editorial correction concerning the permissible tire marking fonts. GRRF-73-0025
GRRF-73-26
Proposal for a draft Supplement to the 02 series of amendments to Regulation No. 117 (ETRTO)
20 Sep 2012 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 Proposal submitted by ETRTO and prepared with the Netherlands, UK, and Poland to amend UNECE Regulation 117 in order to allow the use of test tracks complying to ISO 10844:2011, including transitional provisions. GRRF-73-0026
GRRF/2012/15
Provisional agenda for the 73rd GRRF session
26 Jun 2012 Working Party Agenda Agenda for the GRRF Spetember session without annotations. The annotated agenda will be issued before the session as an addendum to this document. GRRF/2012/0015
GRRF/2012/15/Add.1
Annotated provisional agenda for the 73rd GRRF session
15 Aug 2012 Working Party Agenda GRRF/2012/0015/Add.1
GRRF/2012/16
Proposal for amendments to Regulations Nos. 13 and 13-H (OICA and CLEPA)
26 Jun 2012 Working Party Formal Documents Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Light-Duty Vehicle Braking Light Vehicle Braking Uniform Provisions Concerning the Approval of Passenger Cars with regard to Braking CLEPA and OICA proposal to harmonize Regulations Nos. 13 and 13-H with the Federal Motor Vehicle Safety Standard FMVSS 135 on electric vehicle requirements with regard to the regenerative braking system (RBS). GRRF/2012/0016
GRRF/2012/17
Proposal for Supplement 03 to the 02 series of amendments to Regulation No. 117 (ETRTO)
26 Jun 2012 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 allow the use of test tracks constructed according to the new ISO 10844:2011. GRRF/2012/0017
GRRF/2012/18
Proposal for Corrigendum 4 to the 02 series of amendments to Regulation No. 117 (ETRTO)
26 Jun 2012 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 align the definition of the temperature correction coefficient "K" in UN Regulation No. 117: 02 series of amendments with ISO 28580. The issue is linked to tire categories: ISO refers only to load index while UN R117: 02 series refers to class C1, C2 and C3 tires. GRRF/2012/0018
GRRF/2012/19
Proposal for Supplement 04 to the 02 series of amendments to Regulation No. 117 (ETRTO)
26 Jun 2012 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 European Tyre and Rim Technical Organisation (ETRTO) proposal to amend the snow test method for C3 tyres in order to prescribe the wider of the possible speed ranges. GRRF/2012/0019
GRRF/2012/20
Proposal for draft Supplement 10 to Regulation No. 106 (ETRTO)
26 Jun 2012 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 to correct the omission of the rim-diameter code 25 for the calculation of metric-designated tyres (this rim code appears in Annex 5, Table 7 for code designated tyres). GRRF/2012/0020
GRRF/2012/21
Proposal for amendments to Regulation No. 13 and No. 13-H (Germany)
05 Jul 2012 Working Party Formal Documents Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Light-Duty Vehicle Braking Light Vehicle Braking Uniform Provisions Concerning the Approval of Passenger Cars with regard to Braking This document seeks to correct a "copy and paste" mistake concerning a signature requirement made when copying text from Annex 11 into Annex 12, Appendix 4. This proposal would delete the superfluous passages. GRRF/2012/0021
GRRF/2012/22
Proposal for a global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles
13 Jul 2012 Working Party Formal Documents Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". Proposed text and supporting report for the establishment of a global technical regulation on light vehicle tires, submitted to the Working Party on Brakes and Running Gear for approval by the Informal Group on the Tyre GTR. GRRF/2012/0022