European Tyre and Rim Technical Organisation
7 Jan 2013 Rationale against amending UN Regulation 117 test track provisions (ETRTO) GRB-57-02 2013-01-07 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. ETRTO
17 Jan 2013 Proposal to amend the document GRB/2012/11 (ETRTO) GRB-57-03 2013-01-17 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. ETRTO
1 Jul 2013 Proposal for Supplement 6 to the 02 series of amendments to Regulation No. 117 (ETRTO) GRB-58-02 2013-07-01 Text prepared by the European Tyre and Rim Technical Organisation (ETRTO) in order to correct inconsistencies in time measurement accuracy in annex 6. ETRTO
23 Jan 2013 Proposal for draft corrigendum to Regulation No. 106 (ETRTO) GRRF-74-03 2013-01-23 The proposal would delete redundant words to improve brevity and clarity. ETRTO
23 Jan 2013 Proposal to amend the document GRRF/2012/19 (ETRTO) GRRF-74-04 2013-01-23 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. ETRTO
21 Feb 2013 Tests supporting provisions for the snow test for tyres of category C3 (ETRTO) GRRF-74-43 2013-02-21 Relation between L&R slip ratio difference and ACC without TCS and Differential Lock and Comparison between Traction Control System “ON” and “OFF”. ETRTO
21 Jun 2013 Wet grip for C3 tyres: Minimum type-approval level (ETRTO) GRRF-75-02 2013-06-21 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. ETRTO
13 Sep 2013 ETRTO/OICA proposal for a new Regulation on the installation of tyres (ETRTO and OICA) GRRF-75-20 2013-09-13 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. ETRTO OICA
24 Jul 2013 Proposal for corrigendum to UN Regulation No. 117 (ETRTO) GRRF/2013/18 2013-07-24 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. ETRTO
10 Jul 2013 Proposal for amendment to UN Regulation No. 54 (ETRTO) GRRF/2013/19 2013-07-10 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. ETRTO
10 Jul 2013 Proposal for amendments to UN Regulation No. 75 (ETRTO) GRRF/2013/20 2013-07-10 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. ETRTO
10 Jul 2013 Proposal for amendments to Regulation No. 75 (ETRTO) GRRF/2013/21 2013-07-10 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). ETRTO
10 Jul 2013 Proposal for amendments to Regulation No. 106 (ETRTO) GRRF/2013/22 2013-07-10 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. ETRTO
10 Jul 2013 Proposal for amendments to Regulation No. 106 (ETRTO) GRRF/2013/23 2013-07-10 Text prepared the European Tyre and Rim Technical Organisation (ETRTO) to introduce new tire sizes. ETRTO
10 Jul 2013 Proposal for amendments to Regulation No. 106 (ETRTO) GRRF/2013/24 2013-07-10 Editorial improvements to the wording of marking requirements, superseding document GRRF-74-03. ETRTO
10 Jul 2013 Proposal for corrigendum to Regulation No. 54 (ETRTO) GRRF/2013/26 2013-07-10 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). ETRTO
11 Jul 2013 Proposal for amendments to Regulation No. 117 (ETRTO) GRRF/2013/30 2013-07-11 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. ETRTO
24 Dec 2013 Proposal for amendments to Regulation No. 106 (ETRTO) GRRF/2014/2 2013-12-24 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. ETRTO
11 Dec 2013 Proposal for a new Regulation on Tyre Installation (ETRTO and OICA) GRRF/2014/13 2013-12-11 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. ETRTO OICA
24 Dec 2013 Proposal for amendments to Regulation No. 106 (ETRTO) GRRF/2014/15 2013-12-24 Editorial improvements to the wording of marking requirements, superseding document GRRF/2013/24. ETRTO