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Date Reference Description Status
22 Nov 2010 GRRF/2011/13
Proposal for amendments to Regulation No. 30
Working Party Working Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers
22 Nov 2010 GRRF/2011/14
Proposal for amendments to Regulation No. 54
Working Party Working Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers
06 Dec 2010 GRB/2011/4
Proposal for draft amendments to Regulation No. 117
Working Party Working 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
12 Jan 2011 TYREGTR-10-02
Draft gtr text for harmonized PC tyre requirements
Informal Group Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles".
24 Sep 2010 TYREGTR-09-06
Progress on the harmonisation work for LT/C tyres
Informal Group Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles".
01 Sep 2010 GRB-52-05
Proposal for amendments to document WP.29-2010-63
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
01 Sep 2010 GRB-52-06
Proposal for amendments to document GRB-2010-08
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
25 Jan 2011 TYREGTR-10-05
Proposal for justification section of the draft tire gtr
Informal Group Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles".
25 Jan 2011 GRB-53-01
ETRTO comments to TNO Venoliva Final Draft report
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
09 Jun 2010 WP.29-151-03
Global Technical Regulation Marking for Tyres
World Forum Marking Provisions of Global Technical Regulations GTR Markings None.
03 Feb 2011 GRRF-69-23
Proposal to amend GRRF-2011-12 - Proposal for Supplement 1 to the 01 series of amendments to Regulation No. 117
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
01 Feb 2010 GRB-51-01
ETRTO comments to document GRB-2010-03
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
01 Feb 2010 GRB-51-02
Comments on document GRB-50-07 of the Russian Federation
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
10 Aug 2009 STD-02-02
Proposal for draft amendments to Regulation No. 117-Revision 1
Informal Group 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
15 Feb 2010 GRB-51-13
Torque Influence on C3 category tyres: R117.02 should not be overruled by R51.03
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
11 Mar 2010 WP.29-150-28
Roadmap for the Global Technical Regulation for Tyres: Phases 1 and 2
World Forum Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles".
07 Jun 2011 TYREGTR-11-02
Harmonized provisions concerning pneumatic tyres for passenger and light truck (commercial) vehicles
Informal Group Informal Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles".
01 Jul 2011 GRRF/2011/29
Proposal for amendment to the 02 series of amendments to Regulation No. 117
Working Party Working 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
01 Jul 2011 GRRF/2011/30
Proposal for amendment to the 02 series of amendments to Regulation No. 117
Working Party Working 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
01 Jul 2011 GRRF/2011/31
Proposal for amendments to Regulation No. 106
Working Party Working 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
18 Aug 2011 GRRF-71-04
Proposal for corrigendum to document WP.29/GRRF/2011/30 - (ETRTO) - Proposal for amendments to Regulation No. 117
Working Party Informal 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
29 Aug 2011 GRB-54-02
Comments on document GRB-53-11
Working Party Informal 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
05 Sep 2011 GRRF-71-10
Testing method for measuring the wet grip index of C1 tyres
Working Party Informal 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
05 Sep 2011 GRRF-71-11
New Snow Test Method for Tyre Class C2
Working Party Informal 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
05 Sep 2011 GRRF-71-09
Proposal for merging documents GRRF/2011/29 and GRRF/2011/30 related to amendments to Regulation No. 117
Working Party Informal 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
05 Sep 2011 GRRF-71-12
New Snow Test Method for Tyre Class C3
Working Party Informal 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
05 Sep 2011 GRRF-71-13
UNECE Regulation No 106: Proposed amendments
Working Party Informal Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers
14 Sep 2011 GRRF-71-28
Proposal for amendments to UNR30 : markings for “temporary uses spare tyres”
Working Party Informal Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers
14 Sep 2011 GRB-54-08
ETRTO comments on document GRB/2011/11
Working Party Informal 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
09 Dec 2011 GRRF/2012/4
Proposal for Supplement 17 to the 02 series of amendments to Regulation No. 30
Working Party Working Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers Submission from France proposing changes in the definition of the measuring rim for C1, C2 and C3 tyres.
09 Dec 2011 GRRF/2012/6
Proposal for Supplement 17 to the 02 series of amendments to Regulation No. 30
Working Party Working Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers
09 Dec 2011 GRRF/2012/10
Proposal for Corrigendum 4 to the 02 series of amendments to Regulation No. 117
Working Party Working 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
08 Feb 2012 GRRF-72-10
Proposal for amendment to Regulation No. 30
Working Party Informal Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers The proposal harmonizes the definitions and marking requirements of UN R30 with the new 02 series of amendments to UN R117 and the latest proposal for amendment to UN R117 related to the snow tyre definitions as proposed by the informal group “snow tyre”. This document supercedes GRRF/2011/13.
13 Feb 2012 GRRF-72-12
Proposal for amendment to Regulation No. 54
Working Party Informal Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers A proposal to align the French version of UN R54 with the English and Russian texts.
13 Feb 2012 GRRF-72-11
Proposal for amendment to Regulation No. 54
Working Party Informal Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers The proposed amendments harmonize the definitions and marking requirements of this Regulation with the new 02 series of amendments to Regulation No. 117 and the latest proposal for amendment to Regulation N° 117 related to the snow tyre definitions as proposed by the informal group “snow tyre”.
21 Feb 2012 GRRF-72-24
Proposal for Supplement 2 to the 02 series of amendments to Regulation No. 117
Working Party Informal 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 document GRRF/2012/5 concerning C1, C2, and C3 rim measurement, including the proposal of an Appendix 4.
01 Mar 2012 TYREGTR-13-01
Comments on remaining open points in document GRRF 72-16 from India
Informal Group Informal Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". ETRTO answers questions raised by India concerning the strength test of the proposed GTR and its alignment with US regulations.
19 Apr 2012 TYREGTR-12-07
Counter Proposal and Rationale Regarding font for Tyre Identification
Informal Group Informal Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". Tire industry associations' response to OICA submission (document TYREGTR-12-03) proposing changes to the font for tire identification.
19 Jun 2012 GRB/2012/9
Proposal for Supplement 3 to the 02 series of amendments to Regulation No. 117
Working Party Working 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 test tracks to be constructed per the 02 series of amendments to UN R117 or according to the new ISO standard 10844:2011.
19 Jun 2012 GRB/2012/10
Proposal for Supplement 3 to the 02 series of amendments to Regulation No. 117
Working Party Working 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 European Tyre and Rim Technical Organisation (ETRTO) to align the text of Annex 6 of UN R117 to the ISO Standard 28580.
19 Jun 2012 GRB/2012/11
Proposal for Supplement 3 to the 02 series of amendments to Regulation No. 117
Working Party Working 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 European Tyre and Rim Technical Organisation (ETRTO) to amend the snow test method for C3 Tyres.
25 Jun 2012 GRRF/2012/17
Proposal for Supplement 03 to the 02 series of amendments to Regulation No. 117
Working Party Working 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.
25 Jun 2012 GRRF/2012/18
Proposal for Corrigendum 4 to the 02 series of amendments to Regulation No. 117
Working Party Working 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.
25 Jun 2012 GRRF/2012/19
Proposal for Supplement 04 to the 02 series of amendments to Regulation No. 117
Working Party Working 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.
25 Jun 2012 GRRF/2012/20
Proposal for draft Supplement 10 to Regulation No. 106
Working Party Working 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).
28 Jun 2012 TYREGTR-13-05
New modifications to the draft GTR on tires
Informal Group Informal Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". Four paragraphs in the draft gtr (version 24 Feb) contained references to type approval when the text should be neutral concerning type approval or self-certification. The text in these paragraphs was therefore changed.
03 Sep 2012 GRB-56-14
Holistic approach for rolling noise mitigation
Working Party Informal 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 considering tyre rolling sound emissions where pavement, tyre and vehicle all play major roles and where traffic flow management and driver behavior are taken into consideration.
03 Sep 2012 GRB-56-16
ETRTO remarks on document GRB/2012/8
Working Party Informal Vehicle Noise Emissions Vehicle Noise Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions ETRTO remarks concering the consolidated version of the proposed 03 series of amendments to UN R51, including OICA remarks on updating references to Annex 9 and concerning the Annex 2 qualification of the vehicle to be tested in each instance.
11 Sep 2012 GRRF-73-12
Proposal for amendments to document GRRF/2012/22
Working Party Informal 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.
14 Sep 2012 GRRF-73-18
Wet Grip Adhesion for C2 & C3 Tyres: Proposal for minimum requirements
Working Party Informal 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.
18 Sep 2012 GRRF-73-21
Wet grip adhesion for snow tires
Working Party Informal 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
19 Sep 2012 GRRF-73-26
Proposal for a draft Supplement to the 02 series of amendments to Regulation No. 117
Working Party Informal 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.
20 Nov 2012 GRB/2013/5
Proposal for Supplement 3 to the 02 series of amendments to Regulation No. 117
Working Party Working 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 noise test-track requirements from ISO 19844:1994 to ISO 10844:2011 and incorporates transitional provisions to allow repaving of existing, non-compliant test tracks with the ISO 10844:2011 standards. This supersedes document GRB/2012/9.
07 Dec 2012 GRRF/2013/9
Proposal for amendments to Regulation No. 117
Working Party Working 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 Text prepared by the European Commission (EC), France and European Tyre and Rim Technical Organisation (ETRTO) in order to introduce wet grip provisions and testing procedures for tyres of categories C2 and C3.
23 Jan 2013 GRRF-74-03
Proposal for draft corrigendum to Regulation No. 106
Working Party Informal Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers The proposal would delete redundant words to improve brevity and clarity.
23 Jan 2013 GRRF-74-04
Proposal to amend the document GRRF/2012/19
Working Party Informal 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 Amendments to the proposal to amend the snow test method for C3 tyres in order to prescribe the wider of the possible speed ranges. Corrects wording to replace “blocking differential” with “differential lock” and mandatory use of differential lock in certain cases.
07 Jan 2013 GRB-57-02
Rationale against amending UN Regulation 117 test track provisions
Working Party Informal 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 Response to the proposal to update references to the permissible test tracks (document GRB/2013/2), arguing that the change from ISO 10844:1994 to ISO 10844:2011 is unnecessary since it does not change the test method to measure the tyre rolling noise.
17 Jan 2013 GRB-57-03
Proposal to amend the document GRB/2012/11
Working Party Informal 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 Amendments to the proposal to amend the snow test method for C3 tyres in order to prescribe the wider of the possible speed ranges. Corrects wording to replace “blocking differential” with “differential lock” and mandatory use of differential lock in certain cases.
20 Feb 2013 GRRF-74-43
Tests supporting provisions for the snow test for tyres of category C3
Working Party Informal 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 Relation between L&R slip ratio difference and ACC without TCS and Differential Lock and Comparison between Traction Control System “ON” and “OFF”.
28 Nov 2007 TPM-01-04
UNECE R64 : RFT & RFWS
Informal Group Informal 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. ETRTO presentation on run-flat tires and run-flat warning systems in relation to UNECE R64.
23 Jan 2009 GRRF-65-21
ETRTO comments on document GRRF/2009/10
Working Party Informal 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. ETRTO comments on the draft TPMS regulation concerning the definition of correct tire inflation levels.
14 Nov 2008 GRRF-65-22
Study on Type approval requirements for the general safety of motors vehicles
Working Party Informal 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. Presentation on an EU-supported study concerning tire-pressure monitoring systems, low rolling resistance tires, tire wet grip, vehicle safety, CO2 reduction, vehicle noise, and "eco-labeling".
20 Jun 2013 GRRF-75-02
Wet grip for C3 tyres: Minimum type-approval level
Working Party Informal 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 presentation to the ETRTO proposal for minimum wet-grip performance thresholds (document GRRF-73-18) to ensure that improvements in tire rolling resistance (per EU CO2 goals) do not result in inadequate wet-grip performance.
01 Jul 2013 GRB-58-02
Proposal for Supplement 6 to the 02 series of amendments to Regulation No. 117
Working Party Informal 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 Text prepared by the European Tyre and Rim Technical Organisation (ETRTO) in order to correct inconsistencies in time measurement accuracy in annex 6.
24 Jul 2013 GRRF/2013/18
Proposal for corrigendum to UN Regulation No. 117
Working Party Working 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 Supplement 2 to the 02 series of amendments to Regulation No. 117 (Document WP.29/2012/54) as adopted at the June WP.29 session contained a typo where the snow temperature range for the snow grip test should be ‐4°C to ‐15°C, but the 'minus' sign was omitted before the first figure.
04 Jul 2013 GRRF/2013/19
Proposal for amendment to UN Regulation No. 54
Working Party Working Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers Proposal to incorporate additional tire sizes within the regulation for commercial vehicle tires sold in countries requiring type approval according to UN Regulation No. 54.
04 Jul 2013 GRRF/2013/20
Proposal for amendments to UN Regulation No. 75
Working Party Working Motorcycle and Moped Tires Motorcycle Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Cycles and Mopeds Proposal to include ATV tires in the motorcycle and moped tire regulation in order to enable the type approval of tires designed to equip quadricycles covered by the new Regulation (EU) No. 168/2013 of 15 January 2013 on the approval and market surveillance of two- or three-wheel vehicles and quadricycles (L category vehicles). These tires may also equip some agricultural tractors (SbS vehicles) covered by the new EU Regulation.
05 Jul 2013 GRRF/2013/21
Proposal for amendments to Regulation No. 75
Working Party Working Motorcycle and Moped Tires Motorcycle Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Cycles and Mopeds Text prepared by the European Tyre and Rim Technical Organisation (ETRTO) to clarify the test procedure of the second load/speed performance test used for tires designed for speeds above 240 km/h for tires (as identified by the letter code "V" or "Z" in the size designation).
05 Jul 2013 GRRF/2013/22
Proposal for amendments to Regulation No. 106
Working Party Working Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers Text prepared by the European Tyre and Rim Technical Organisation (ETRTO) to remove All Terrain Vehicles (ATV) tires from UN Regulation 106 on agricultural tires.
05 Jul 2013 GRRF/2013/23
Proposal for amendments to Regulation No. 106
Working Party Working Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers Text prepared the European Tyre and Rim Technical Organisation (ETRTO) to introduce new tire sizes.
05 Jul 2013 GRRF/2013/24
Proposal for amendments to Regulation No. 106
Working Party Working Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers Editorial improvements to the wording of marking requirements, superseding document GRRF-74-03.
05 Jul 2013 GRRF/2013/26
Proposal for corrigendum to Regulation No. 54
Working Party Working Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers Text prepared by the European Tyre and Rim Technical Organisation (ETRTO) to correct editorial errors in the adopted proposal for Supplement 18 to Regulation No. 54 (document WP.29/2012/49).
05 Jul 2013 GRRF/2013/30
Proposal for amendments to Regulation No. 117
Working Party Working 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 Text prepared by the European Tyre and Rim Technical Organisation (ETRTO) in order to correct inconsistencies in time measurement accuracy in Annex 6 of UN R 117.
12 Sep 2013 GRRF-75-20
ETRTO/OICA proposal for a new Regulation on the installation of tyres
Working Party Informal International Whole Vehicle Type Approval System (IWVTA) International Whole Vehicle Type Approval UN Regulation No. 0 on uniform provisions concerning the International Whole Vehicle Type Approval 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 for a new regulation for the approval to tires installed on a vehicle. This regulations is proposed for use within the International Whole Vehicle Type Approval system in order to ensure proper tire fitment on a vehicle under IWVTA evaluation.
24 Dec 2013 GRRF/2014/2
Proposal for amendments to Regulation No. 106
Working Party Working Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers Proposal by the European Tyre and Rim Technical Organisation (ETRTO) to insert a new marking provision and, under "categories of use", a definition for construction application (Industrial tractor) tyres into UN R106.
24 Dec 2013 GRRF/2014/15
Proposal for amendments to Regulation No. 106
Working Party Working Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers Editorial improvements to the wording of marking requirements, superseding document GRRF/2013/24.
09 Dec 2013 GRRF/2014/13
Proposal for a new Regulation on Tyre Installation
Working Party Working 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 for a new regulation for the approval to tires installed on a vehicle. This regulations is proposed for use within the International Whole Vehicle Type Approval system in order to ensure proper tire fitment on a vehicle under IWVTA evaluation. This document supersedes GRRF-75-20.
21 Jan 2014 GRB-59-03
Proposal for amendments to Regulation No. 117
Working Party Informal 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 Regulation 117, Annex 6 specifies several time duration values while Annex 6, Appendix 1 gives only one control accuracy value for time in its paragraph 4 (d): plus or minus 0.02 second. This means that this accuracy value applies to all the time durations specified in Regulation 117, Annex 6 and quoted above. This is not realistic for durations of more than one minute and not well fitted to the need of data acquisition for deceleration method. Therefore, Russia and ETRTO propose to introduce two accuracy sets of values in paragraphs 4 and 5 of Regulation 117, Annex 6, Appendix 1:<ol><li>a control accuracy of +/- 0.2 % s and a corresponding instrumentation accuracy of +/- 0.1 % s for the time increments specified in Annex 6 paragraph 3.5.a for the data acquisition in the deceleration method, both in ∆ω/∆t or dω/dt form, and</li><li>a control accuracy of +/- 5% and an instrumentation accuracy of maximum +/-10 sec for the other time durations specified in Annex 6.</li></ul>
29 Jan 2014 GRRF-76-06
Proposal for amendments to ECE/TRANS/WP.29/GRRF/2013/20
Working Party Informal Motorcycle and Moped Tires Motorcycle Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Cycles and Mopeds Proposal to extend the scope of the regulation to include vehicle categories L6 and L7 (quadricycles and all-terrain vehicles). Since the present scope refers only to L1 through L5, the proposal would replace this with "two- or three-wheel vehicles and quadricycles" and add that the regulation does not restrict the use of tires approved under the regulation to vehicles defined as category L.
30 Jan 2014 GRB-59-11
Tyre noise data: C1 tyres 175-245 mm width
Working Party Informal 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
11 Feb 2014 GRRF-76-25
AT tyres: What are they?
Working Party Informal Motorcycle and Moped Tires Motorcycle Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Cycles and Mopeds Presentation concerning all-terrain tires pursuant to the proposal to include provisions under UN R75 to enable the type approval of such tires.
12 Feb 2014 GRRF-76-26
Proposal for Supplement 6 to the 02 series of amendments to UN Regulation No. 117
Working Party Informal 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 elaborate on the concept of tyre deceleration (dω/dt) in the test procedures. The Russian Federation has developed a “Deceleration Calculator” for use in the UN R117 procedures. Following work by an ad hoc group (including NAMI, UTAC, and ETRTO) formed to review and validate this tool, Russia has prepared this new proposal, modifying the version (document GRB/2013/10) submitted at the last GRB session. The changes primarily concern the explanation of the tool rather than the basic mathematical equations.
20 Feb 2014 GRRF-76-41
Proposal for amendments to document GRRF/2014/2
Working Party Informal Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers Editorial corrections by the ETRTO to its proposal to insert a new marking provision and under “categories of use”, a definition for construction application (industrial tractor) tyres into UN R106.
20 Jun 2014 GRB/2014/8
Proposal for Supplement 7 to the 02 series of amendments to Regulation No. 117
Working Party Working 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 At the 58th GRB session, the expert from ETRTO introduced GRB-58-02, proposing new time measurement accuracy for instrumentation involved in the rolling resistance method (Annex 6 of the UN Regulation). The expert from the Russian Federation introduced GRB-58-13, arguing that this change of accuracy was not needed for Annex 6. This present revised proposal has been prepared the ETRTO and approved by Russia.
04 Jul 2014 GRRF/2014/25
Proposal for amendments to Regulation No. 117
Working Party Working 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 Proposed changes from the ETRTO to clarify the communication form in Annex 1.
04 Jul 2014 GRRF/2014/26
Proposal for amendment to Regulation No. 54
Working Party Working Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers Proposal to alter the marking requirements after November 2016 to replace the PSI Index by indicating the inflation pressure in kilopascals ("kPa") and to add the possibility to put the "LT" marking as a prefix or suffix to align the requirements with current practice for C2 tyres with metric size designation
10 Sep 2014 GRRF-78-12
Proposal for amendments to Regulation No. 54
Working Party Informal Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers Clarifications and corrections to document GRRF/2014/26 which proposes to alter the marking requirements of UN R54 to replace the PSI Index by the inflation pressure in kilopascals (“kPa”) and to add the possibility to put the “LT” marking as a prefix or suffix to align the requirements with current practice for C2 tyres with metric size designation.
10 Sep 2014 GRRF-78-13
Proposal for a corrigendum to UN Regulation No. 117 Revision 3
Working Party Informal 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
16 Sep 2014 GRRF-78-42
Presentation on the type approval of all-terrain vehicle tires
Working Party Informal Motorcycle and Moped Tires Motorcycle Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Cycles and Mopeds Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers
04 Dec 2014 GRRF/2015/6
Proposal for an amendment to Regulation No. 54
Working Party Working Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers Proposal to permit the "LT" marking as a prefix or suffix to align the requirements with the current practice for C2 tyres with metric size designation. The proposed text for a prefix is in line with the latest draft of the gtr on tyres. The proposed text for a suffix is necessary for tyres designed to Japan Automobile Tyre Manufacturers Association (JATMA) standards.
04 Dec 2014 GRRF/2015/9
Proposal for a corrigendum of Supplement 6 to the 02 series of amendments to Regulation No. 117
Working Party Working 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 restore transitional provisions incorrectly deleted by Supplement 6 to the 02 series of amendments.
04 Dec 2014 GRRF/2015/11
Proposal for amendments to Regulation No. 106
Working Party Working Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers Pursuant to the addition of a new speed symbol for forestry tyres, this proposal would add a bonus loads column for A6-rated tyres to Annex 7-Part D.
05 Dec 2014 GRRF/2015/15
Proposal for a corrigendum to Regulation No. 106
Working Party Working Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers Corrections to the tables concerning "Agricultural implement tyres - Normal section sizes".
23 Dec 2014 GRRF/2015/15/Corr.1
Corrigendum to the proposal for a corrigendum to Regulation No. 106
Working Party Working Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers Deletion of a paragraph (concerning UN R90) inadvertently inserted into the justification for the this proposal.
28 Jan 2015 GRB-61-14
Proposal for amendments to Regulation No. 117
Working Party Informal 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 test-track references to the recently published ISO 10844:2014.
17 Feb 2015 GRRF-79-32
Proposal for amendments to Regulation No. 106
Working Party Informal Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers This proposal aims to align the UN Regulation 106 with international standards (ETRTO, T&RA and ISO 4351-2 table 2). This proposal will also avoid any possible misunderstanding for the application of the EC Regulation 167/2013 that refers to UN R106.
18 Feb 2015 GRRF-79-33
Proposal for amendments to Regulation No. 117
Working Party Informal 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 This proposal is an alternative to that represented in document GRRF/2015/9 and GRRF-79-19.
19 Feb 2015 GRRF-79-36
Overview of tests included in GTR No. 16
Working Party Informal Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". Table of test procedures including plans for phase 2 development of the global regulation on tires.
29 Jan 2015 GRB-61-18
ETRTO comments on GRB-60-08, GRB-60-12, GRB-60-14-Rev.1 and GRB-61-03
Working Party Informal 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
04 Dec 2014 GRRF/2015/5
Proposal for an amendment to Regulation No. 54
Working Party Working Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers Proposal from the European Tyre and Rim Technical Organisation (ETRTO) in order to add new tyres for light commercial vehicles (high flotation tyres) in Annex 5 of UN Regulation No. 54.
03 Jul 2015 GRRF/2015/23
Proposal for amendments to the 02 series of amendments to Regulation No. 30
Working Party Working Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers Proposal to amend the tyre dimensional requirements of UN Regulation No. 30.
03 Jul 2015 GRRF/2015/24
Proposal for an amendment the 02 series of amendments to Regulation No. 30
Working Party Working Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers Proposal to amend the requirements for the load/speed performance test of UN Regulation No. 30.
03 Jul 2015 GRRF/2015/26
Proposal for an amendment to Regulation No. 54
Working Party Working Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers Proposal to correct the code 19 rim diameter. The value of the rim diameter is calculated by multiplying the rim diameter code by 25.4 and rounding to the nearest integer. For the code 19 rim, the value should be 483 (482.6 rounded).
03 Jul 2015 GRRF/2015/27
Proposal for amendment to Regulation No. 54 and Regulation No. 117
Working Party Working 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 Proposal to modify the marking requirements to replace PSI with kilopascals ("kPa"). The intent is to harmonize the pressure indication and avoid confusion between UN Regulation No. 54 and US FMVSS 119 or FMVSS 139.
03 Jul 2015 GRRF/2015/28
Proposal for amendments to Regulation No. 54
Working Party Working Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers Proposal to amend the tyre dimension requirements. The current rules for calculating the dimensional limits are not consistent among the UN Regulations for tyres and within the Regulations themselves. Hence they lead to uncertainty in the correct calculation. The current proposal aims at unifying the calculation rules to those used in ISO 4000-1 and all major tyre standards, e.g. ETRTO, Tyre & Rim Association (T&RA), Japan Automobile Tyre Manufacturers Association (JATMA).
03 Jul 2015 GRRF/2015/30
Proposal for amendments to Regulation No. 75
Working Party Working Motorcycle and Moped Tires Motorcycle Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Cycles and Mopeds Proposal to amend the tyre dimension requirements. The current rules for calculating the dimensional limits are not consistent among the UN Regulations for tyres and within the Regulations themselves. Hence they lead to uncertainty in the correct calculation. The current proposal aims at unifying the calculation rules to those used in ISO 4000-1 and all major tyre standards, e.g. ETRTO, Tyre & Rim Association (T&RA), Japan Automobile Tyre Manufacturers Association (JATMA).
03 Jul 2015 GRRF/2015/31
Proposal for amendments to Regulation No. 106
Working Party Working Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers Proposal to align UN R106 with international standards (ETRTO, T&RA and ISO 4351-2 table 2) with regard to Improved Flexion (IF) tyres and Very high Flexion (VF) tyres. This proposal also clarifies the application of EC Regulation 167/2013 which refers to UN R106.
05 Aug 2015 GRRF-80-04
Draft Amendment to GTR No. 16
Working Party Informal Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". Status of the draft text to introduce provisions for tyre rolling resistance and snow performance testing into the global technical regulation on tyres.
02 Sep 2015 GRRF-80-05
Minutes of the meeting on 25-26 June 2015 concerning phase I-B and II amendments to the GTR on Tyres
Working Party Informal Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles".
10 Sep 2015 GRRF-80-09
Proposal for amendments to ECE/TRANS/WP.29/GRRF/2015/23
Working Party Informal Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers Proposal to change the draft amendments to the 02 series of amendments to Regulation No. 30 regarding tyre dimension requirements.
11 Sep 2015 GRRF-80-10
Proposal for amendments to document GRRF/2015/27 (Regulation No. 54)
Working Party Informal 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 Document GRRF/2015/27 proposes to modify the marking requirements to replace PSI with kilopascals (“kPa”). The intent is to harmonize the pressure indication and avoid confusion between UN Regulation No. 54 and US FMVSS 119 or FMVSS 139. This proposal would allow for the use of kPa markings in place of PSI prior to the 1 January 2018 transition date.
14 Sep 2015 GRRF-80-20
Draft final report for the proposed Amendment 1 to GTR No. 16
Working Party Informal Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles".
14 Sep 2015 GRRF-80-21
Proposal for amendments to Part 1 of GTR No. 16
Working Party Informal 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 additions to the Statement of technical rationale and justification in GTR 16 (tyres), especially to clarify application and future development of the regulation.
16 Sep 2015 GRRF-80-22
Proposal for amendments to the Statement of technical rationale and justification part of GTR No. 16
Working Party Informal Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles".
24 Aug 2015 GRB-62-17
Comments on tyre noise performance and proposal for higher stringecy
Working Party Informal 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 comments raising concerns over the validity of the Dutch dataset used to support the proposal for higher tyre-noise stringency.
25 Nov 2015 GRRF/2016/12
Proposal for amendment to Regulation No. 54 and Regulation No. 117
Working Party Working 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 Proposal to modify the marking requirements to replace PSI with kilopascals (“kPa”). The intent is to harmonize the pressure indication and avoid confusion between UN Regulation No. 54 and US FMVSS 119 or FMVSS 139. The proposal would also change the measurement units for drum speed from min<sup>-1</sup> to km.h<sup>-1</sup> in alignment with the requirements with other tyre regulations and align the wording in Annex 7, Appendix 1 with the text of the Regulation.
23 Nov 2015 GRRF/2016/16
Proposal for amendment to Regulation No. 54
Working Party Working Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers Proposal to add new tyre sizes to Annex 5 of UN R54.
23 Nov 2015 GRRF/2016/15
Proposal for amendments to Regulation No. 106
Working Party Working Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers Proposal to add load indexes to the table in the Annex 4 to keep up with the technical evolution of tyres.
10 Dec 2015 GRRF-81-02
Draft text with change markup of Amendment 1 to GTR No. 16
Working Party Informal 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 text showing changes made to the GTR on tyres under Amendment 1 (which is primarily aimed at introducing provisions for tyre rolling resistance and performance in severe snow conditions).