European Tyre and Rim Technical Organisation
562 documents
20 Jul 2018 UN R117: Proposal for a Supplement (ETRTO) GRVA/2018/5 2018-07-20 Proposal to update certain Standard Reference Test Tyre (SRTT) denominations, to remove the distinction between the two Class C3 tyres, to clarify the text and remove the reference to tyres "not marked with speed symbol". <span style="color:orange">This document will be handled by GRB during its 68th session and is referenced under GRVA due to the "conversion" of GRRF.</span> ETRTO
21 Jul 2018 UN R30: Proposal for a Supplement (ETRTO) GRVA/2018/6 2018-07-21 Proposal to introduce a definition for "Extended Mobility Tyre" based on a new "minimum requirement" performance test procedure with the relevant pictogram to be used to properly distinguish such tyres. <span style="color:orange">This document will be handled by GRB during its 68th session and is referenced under GRVA due to the "conversion" of GRRF.</span> ETRTO
21 Jul 2018 UN R64: Proposal for a Supplement (ETRTO) GRVA/2018/7 2018-07-21 Proposal to amend UN R64 in line with the introduction of the "extended mobility tyre" into UN R30 (see document GRVA/2018/6). <span style="color:orange">This document will be handled by GRB during its 68th session and is referenced under GRVA due to the "conversion" of GRRF.</span> ETRTO
21 Jul 2018 UN R106: Proposal for amendments (ETRTO) GRVA/2018/8 2018-07-21 Proposal to<ol class="alpha"><li>modify the scope with regard to Category S and R agricultural vehicles,</li><li>modify the paragraph numbering (and related footnotes) to improve text clarity,</li><li>to correct an error in Annex 5 Table 7 where "35x16" should read "36x16",</li><li>amend Annex 7 Part E to address variations of load-carrying capacity for tyres for construction applications (industrial tractors or skid-steers / mini-loaders) with speed category symbol “D”.</li></ol> <span style="color:orange">This document will be handled by GRB during its 68th session and is referenced under GRVA due to the "conversion" of GRRF.</span> ETRTO
8 Nov 2022 Proposal for R117 C1 noise temperature correction update (ETRTO) IWGMU-21-07 2022-11-08 ETRTO
30 Jan 2023 UN R117: Proposed updates to C1 tyre temperature-correction provisions (ETRTO) IWGMU-22-04/Rev.1 2023-01-30 ETRTO
23 May 2023 UN R117: Noise-measurement uncertainties table (ETRTO) IWGMU-24-03 2023-05-23 ETRTO
23 May 2023 UN R117: Proposal for Supplement 2 to the 04 series of amendments (ETRTO) IWGMU-24-04 2023-05-23 Proposal to introduce measures to reduce variability in noise measurement. ETRTO
23 May 2023 UN R117: Proposal for C2 noise temperature correction update (ETRTO) IWGMU-24-05 2023-05-23 ETRTO
3 Jul 2023 UN R117: Data for temperature correction update (ETRTO) IWGMU-25-02/Add.1 2023-07-03 ETRTO
3 Jul 2023 UN R117: C1 non 3PMSF – K1 coefficient change (ETRTO) IWGMU-25-02/Add.2 2023-07-03 ETRTO
29 Jun 2023 UN R117: Measurement uncertainties overview (ETRTO) IWGMU-25-04/Add.1 2023-06-29 ETRTO
17 Jul 2023 UN R117: ETRTO and STEER Analysis of Measurement Uncertainty (ETRTO) IWGMU-25-04/Rev.1 2023-07-17 ETRTO
9 Nov 2017 Proposal of Amendments to Schedule 4 of Revision 3 of the 1958 Agreement (ETRTO) IWVTA-25-12/Rev.1 2017-11-09 Proposal to address type-approval numbering issues specific to tyres under the new version of the 1958 Agreement. ETRTO
15 Jun 2021 UN R0: Request for guidance on transitional provisions (ETRTO) IWVTA-36-09/Rev.1 2021-06-15 ETRTO
23 Sep 2024 UN R39: Tyre Rolling Circumference presentation (ETRTO) R39MV-10-02 2024-09-23 ETRTO
14 Feb 2019 ETRTO comments on the DETA "Guidelines on the Application of the Unique Identifier" (ETRTO and Netherlands) SLR-27-15 2019-02-14 E-mail from RDW (DETA informal group chair) conveying questions and comments from ETRTO to GTB. ETRTO Netherlands
10 Aug 2009 Proposal for draft amendments to Regulation No. 117-Revision 1 (ETRTO) STD-02-02 2009-08-10 ETRTO
28 Apr 2022 Tyre Abrasion Rate test development (ETRTO) TA-01-03 2022-04-28 ETRTO
17 Jun 2022 Tyre abrasion test results (ETRTO) TA-03-02 2022-06-17 ETRTO
17 Jun 2022 Tyres and abrasion Tyre Abrasion Rate test development (ETRMA and ETRTO) TA-03-03 2022-06-17 ETRMA ETRTO
9 Aug 2022 Tyre Abrasion Rate Measurement: Vehicle method description (ETRMA and ETRTO) TA-04-02 2022-08-09 ETRMA ETRTO
29 Aug 2022 Tyre abrasion: Validation and correlation of test methods (ETRTO) TA-04-03 2022-08-29 ETRTO
14 Nov 2022 Tyre abrasion: Proposal for workplan 2023 (ETRTO) TA-06-03/Rev.1 2022-11-14 ETRTO
14 Nov 2022 Rationale for ETRTO Abrasion Rate test layout (ETRTO) TA-06-05 2022-11-14 ETRTO
9 Dec 2022 Difference between tire abrasion and tire mileage measurement (ETRTO) TA-07-05 2022-12-09 ETRTO
9 Dec 2022 Tyre abrasion: Tyre selection for Correlation Test Plan (ETRTO and JATMA) TA-07-06 2022-12-09 ETRTO JATMA
9 Dec 2022 Tyre Abrasion: Vehicle Load Normalization (ETRTO) TA-07-07 2022-12-09 ETRTO
31 Jan 2023 Tyre Abrasion: Validation, Correlation and Alignment Plan (ETRMA and ETRTO) TA-08-05 2023-01-31 ETRMA ETRTO
6 Feb 2023 Tyre abrasion rate measurement: Vehicle method description (ETRTO) TA-09-02 2023-02-06 ETRTO
5 Mar 2023 Tyre abrasion: Pros and cons of UN GTR and UN Regulation (ETRTO) TA-09-03/Rev.2 2023-03-05 ETRTO
6 Apr 2023 Tyre abrasion: Status of correlation and validation testing (ETRTO) TA-11-03 2023-04-06 ETRTO
6 Jun 2023 Tyre abrasion: Rationale for excluding ice tyres from the scope (ETRTO) TA-12-04/Rev.1 2023-06-06 ETRTO
11 May 2023 Tyre abrasion: Opinion on C1 Tyre Market Assessment (ETRTO) TA-13-04 2023-05-11 ETRTO
5 Jun 2023 Tyres and abrasion: Ice and 3PMSF tyres (ETRTO) TA-14-06 2023-06-05 ETRTO
17 Jul 2023 Tyre abrasion task force test results and data sharing proposal (ETRTO) TA-15-03 2023-07-17 ETRTO
19 Jul 2023 Tyre abrasion: Preliminary proposal for C2 tyres (ETRTO) TA-15-07 2023-07-19 ETRTO
19 Jul 2023 Tyres and abrasion: Ice and 3PMSF tyres (ETRTO) TA-15-11 2023-07-19 ETRTO
24 Sep 2023 Tire Abrasion : Impact of aerodynamical drag on abrasion value (ETRTO) TA-16-04 2023-09-24 ETRTO
12 Oct 2023 Tyre Abrasion task force: Position on revision of the terms of reference (ETRTO) TA-16-08/Rev.1 2023-10-12 ETRTO
10 Oct 2023 Tyre Abrasion task force: Amendment proposal for the terms of reference (ETRTO) TA-16-09 2023-10-10 ETRTO
26 Oct 2023 Tyre Abrasion task force: Proposal for terms of reference (ETRTO) TA-17-03 2023-10-26 ETRTO
11 Nov 2023 Principles for abrasion C1 market assessment definition (ETRTO) TA-18-03 2023-11-11 ETRTO
13 Dec 2023 UN R117: Proposal to amend paras. 5.7. and 5.8. of the 04 series of amendments (ETRTO) TA-19-04 2023-12-13 ETRTO
24 Jan 2024 Understanding communication of tyre abrasion level (ETRTO) TA-20-13 2024-01-24 ETRTO
15 Feb 2024 Principles for abrasion C1 Market assessment definition (ETRTO) TA-21-04 2024-02-15 ETRTO
24 Apr 2024 C2 tyre abrasion rate index vehicle method description (ETRTO) TA-23-02 2024-04-24 ETRTO
24 Apr 2024 ETRTO task force on C1 tyre mileage potential feasibility (ETRTO) TA-23-03 2024-04-24 ETRTO
24 Apr 2024 Tyre abrasion: Dashboard Convoy Market Assessment C1 Tyres (ETRTO) TA-23-04 2024-04-24 ETRTO
25 May 2024 Tyre abrasion: Dashboard for C1 tyre market assessment status (ETRTO) TA-24-02 2024-05-25 DASHBOARD CONVOY MARKET ASSESSMENT C1 ETRTO
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