| Draft agenda for the 7th Worn Tyres working group session |
| Reference Number: WT-07-01 |
| Meeting Sessions: 7th WT session (17 Jan 2020) |
| Document date: 09 Jan 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn Tyres: Matrix for conducting testing of tyres |
| Reference Number: WT-07-02 |
| Meeting Sessions: 7th WT session (17 Jan 2020) |
| Document date: 16 Jan 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Participants list from the 7th Worn Tyres working group session |
| Reference Number: WT-07-04 |
| Meeting Sessions: 7th WT session (17 Jan 2020) |
| Document date: 20 Jan 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 7th Worn Tyres working group session |
| Reference Number: WT-07-03 |
| Meeting Sessions: 7th WT session (17 Jan 2020) |
| Document date: 20 Jan 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft status report of the Working Group on Worn Tyres |
| Reference Number: WT-08-02 |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 24 Jan 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft agenda for the 8th Worn Tyres working group session |
| Reference Number: WT-08-01 |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 24 Jan 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 8th Worn Tyres Working Group session |
| Reference Number: WT-08-09 |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 28 Jan 20 |
| Click here to view the full document file |
| Minutes of the 8th Worn Tyres Working Group session |
| Reference Number: WT-08-08 |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 04 Feb 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| IWG for Wet Grip of Worn Tyres: Status report to 71st GRBP (January 2020) |
| Reference Number: WT-08-07 |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 27 Jan 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyre wet-grip performance: Ongoing tests status |
| Reference Number: WT-08-06 |
| Submitted by: UTAC |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 27 Jan 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Proposals on Trailer Method test campaign |
| Reference Number: WT-08-05 |
| Submitted by: JASIC |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 27 Jan 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres working group testing and validation matrix |
| Reference Number: WT-08-04 |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 27 Jan 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Proposal on winter tyres buff profile |
| Reference Number: WT-08-03 |
| Submitted by: JASIC |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 27 Jan 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Japan comments on report of the 8th Worn Tyres working group session |
| Reference Number: WT-09-01 |
| Submitted by: Japan |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 13 Feb 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn Tyres working group and EU timetables |
| Reference Number: WT-09-02 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 13 Feb 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 8th Worn Tyres working group session |
| Reference Number: WT-09-03/Rev.2 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 05 Mar 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Reference Tyre and Wet Grip Index calculation: Trailer Method test campaign |
| Reference Number: WT-09-08 |
| Submitted by: JASIC |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 05 Mar 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyre test engagement letter (template) |
| Reference Number: WT-09-14 |
| Submitted by: CATARC |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| China customs clearance for non-CCC tyres |
| Reference Number: WT-09-13 |
| Submitted by: CATARC |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 9th Worn Tyres working group session |
| Reference Number: WT-09-12 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 20 |
| Click here to view the full document file |
| Worn tyres round-robin guidelines for testing centers-example |
| Reference Number: WT-09-10 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyre testing raw data template |
| Reference Number: WT-09-07/Rev.1 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Buffing report template for worn-tyre round robin testing |
| Reference Number: WT-09-06/Rev.1 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Logistical matrix for worn-tyre test procedure validations |
| Reference Number: WT-09-05/Rev.2 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Contacts for worn tyre validation test centres |
| Reference Number: WT-09-04/Rev.2 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres validation testing logistical principles |
| Reference Number: WT-09-09 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft minutes of the 9th Work Tyres Working Group session |
| Reference Number: WT-09-11 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 11 Mar 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Example of individual test report |
| Reference Number: WT-10-02 |
| Submitted by: JASIC |
| Meeting Sessions: 10th WT session (27 Apr 2020) |
| Document date: 09 Apr 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Example of aggregated test report |
| Reference Number: WT-10-03 |
| Submitted by: JASIC |
| Meeting Sessions: 10th WT session (27 Apr 2020) |
| Document date: 09 Apr 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft agenda for the 10th Worn Tyres Working Group session |
| Reference Number: WT-10-01/Rev.1 |
| Meeting Sessions: 10th WT session (27 Apr 2020) |
| Document date: 23 Apr 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres test program: Impact of COVID-19 for tyre logistics in Japan |
| Reference Number: WT-10-05 |
| Submitted by: JASIC |
| Meeting Sessions: 10th WT session (27 Apr 2020) |
| Document date: 27 Apr 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Worn tyres and roughness measurement |
| Reference Number: WT-10-04 |
|
Assessment of ISO 4287-1997 and ISO 25178-2016 (Part 1:2016 or 25178 series) regarding the reference standard for the roughness measurement. |
| Submitted by: Germany |
| Meeting Sessions: 10th WT session (27 Apr 2020) |
| Document date: 28 Apr 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn Tyres: Impact of COVID-19 on tyre industry and the informal group work plan |
| Reference Number: WT-10-06 |
| Meeting Sessions: 10th WT session (27 Apr 2020) |
| Document date: 27 Apr 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Status of worn tyres work plan as of 27 April |
| Reference Number: WT-10-07 |
| Meeting Sessions: 10th WT session (27 Apr 2020) |
| Document date: 27 Apr 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Worn tyre buffing method |
| Reference Number: WT-10-08 |
|
Tyre Industry preliminary worn tyre definition proposal with an updated proposal for the tyre buffing method. |
| Submitted by: ETRMA and ETRTO |
| Meeting Sessions: 10th WT session (27 Apr 2020) |
| Document date: 27 Apr 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 10th Worn Tyre Working Group session |
| Reference Number: WT-10-09 |
| Meeting Sessions: 10th WT session (27 Apr 2020) |
| Document date: 08 May 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 10th Worn Tyres Working Group session |
| Reference Number: WT-10-10 |
| Meeting Sessions: 10th WT session (27 Apr 2020) |
| Document date: 08 May 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft agenda for the 11th Worn Tyres working group session |
| Reference Number: WT-11-01/Rev.1 |
| Meeting Sessions: 11th WT session (26 May 2020) |
| Document date: 25 May 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Tread depth measurement locations SRTT 16’’ |
| Reference Number: WT-11-02 |
| Meeting Sessions: 11th WT session (26 May 2020) |
| Document date: 25 May 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Life Test Study on New tyres versus Worn tyres |
| Reference Number: WT-11-03 |
| Submitted by: UTAC |
| Meeting Sessions: 11th WT session (26 May 2020) |
| Document date: 25 May 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 11th Worn Tyres working group session |
| Reference Number: WT-11-07 |
| Meeting Sessions: 11th WT session (26 May 2020) |
| Document date: 02 Jun 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: UTAC aggregated test report |
| Reference Number: WT-11-05 |
| Submitted by: UTAC |
| Meeting Sessions: 11th WT session (26 May 2020) |
| Document date: 02 Jun 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Status of the Worn Tyres informal group work plan |
| Reference Number: WT-11-04 |
| Meeting Sessions: 11th WT session (26 May 2020) |
| Document date: 02 Jun 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Participants list from the 11th Worn Tyres working group session |
| Reference Number: WT-11-06 |
| Meeting Sessions: 11th WT session (26 May 2020) |
| Document date: 02 Jun 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres working group testing and validation matrix |
| Reference Number: WT-08-04/Rev.2 |
|
Updated for the 12th WT working group session. |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) and 12th WT session (22 Jun 2020) |
| Document date: 15 Jun 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| List of contact test centers |
| Reference Number: WT-09-04/Rev.3 |
|
Updated for the 12th Worn Tyres working group session. |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) and 12th WT session (22 Jun 2020) |
| Document date: 15 Jun 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Buffing procedures preliminary experience |
| Reference Number: WT-12-03 |
| Meeting Sessions: 12th WT session (22 Jun 2020) |
| Document date: 21 Jun 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Status of the Worn Tyres Working Group work plan as of 18 June |
| Reference Number: WT-12-02 |
| Meeting Sessions: 12th WT session (22 Jun 2020) |
| Document date: 21 Jun 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: ETRTO response on question from IDIADA regarding tread depth measurement in shoulder zone |
| Reference Number: WT-12-04 |
| Submitted by: ETRTO |
| Meeting Sessions: 12th WT session (22 Jun 2020) |
| Document date: 21 Jun 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| IDIADA worn tyres aggregated testing report |
| Reference Number: WT-12-06 |
| Submitted by: IDIADA |
| Meeting Sessions: 12th WT session (22 Jun 2020) |
| Document date: 22 Jun 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft agenda for the 12th Worn Tyres working group session |
| Reference Number: WT-12-01/Rev.1 |
| Meeting Sessions: 12th WT session (22 Jun 2020) |
| Document date: 21 Jun 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Participants list from the 12th Worn Tyres Working Group session |
| Reference Number: WT-12-05 |
| Meeting Sessions: 12th WT session (22 Jun 2020) |
| Document date: 23 Jun 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 12th Worn Tyres Working Group session |
| Reference Number: WT-12-07 |
| Meeting Sessions: 12th WT session (22 Jun 2020) |
| Document date: 23 Jun 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: IDIADA aggregated testing data with task force comments |
| Reference Number: WT-12-06/Rev.1 |
| Meeting Sessions: 12th WT session (22 Jun 2020) |
| Document date: 23 Jun 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Life Test Study on New Tyres vs Worn Tyres: France |
| Reference Number: WT-12-08 |
| Submitted by: UTAC |
| Meeting Sessions: 12th WT session (22 Jun 2020) |
| Document date: 25 Jun 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Aggregate testing reports |
| Reference Number: WT-13-02 |
|
Validation testing report template for consideration during the 13th informal group session. |
| Submitted by: IDIADA |
| Meeting Sessions: 13th WT session (20 Jul 2020) |
| Document date: 05 Jul 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 13th Worn Tyres working group session |
| Reference Number: WT-13-01 |
| Meeting Sessions: 13th WT session (20 Jul 2020) |
| Document date: 06 Jul 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Status of the Worn Tyres working group work plan |
| Reference Number: WT-13-03 |
| Meeting Sessions: 13th WT session (20 Jul 2020) |
| Document date: 22 Jul 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn Tyres working group draft status report to GRBP |
| Reference Number: WT-13-04 |
| Meeting Sessions: 13th WT session (20 Jul 2020) |
| Document date: 22 Jul 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Participants list from the 13th Worn Tyres working group session |
| Reference Number: WT-13-05 |
| Meeting Sessions: 13th WT session (20 Jul 2020) |
| Document date: 22 Jul 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 13th Worn Tyres working group session |
| Reference Number: WT-13-06 |
| Meeting Sessions: 13th WT session (20 Jul 2020) |
| Document date: 22 Jul 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft agenda for the 14th Worn Tyres working group session |
| Reference Number: WT-14-01 |
| Meeting Sessions: 14th WT session (10 Sep 2020) |
| Document date: 29 Aug 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Aggregated testing report |
| Reference Number: WT-14-02 |
| Meeting Sessions: 14th WT session (10 Sep 2020) |
| Document date: 09 Sep 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Test data collection tables |
| Reference Number: WT-14-03 |
| Submitted by: ETRTO |
| Meeting Sessions: 14th WT session (10 Sep 2020) |
| Document date: 10 Sep 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list of the 14th Worn Tyres working group session |
| Reference Number: WT-14-06 |
| Meeting Sessions: 14th WT session (10 Sep 2020) |
| Document date: 23 Sep 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 14th Worn Tyres working group session |
| Reference Number: WT-14-05 |
| Meeting Sessions: 14th WT session (10 Sep 2020) |
| Document date: 15 Sep 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Work plan of the Worn Tyres working group |
| Reference Number: WT-14-04 |
| Meeting Sessions: 14th WT session (10 Sep 2020) |
| Document date: 15 Sep 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres informal group data collection template |
| Reference Number: WT-15-03 |
| Meeting Sessions: 15th WT session (22 Oct 2020) |
| Document date: 17 Oct 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 15th Worn Tyres informal group session |
| Reference Number: WT-15-01 |
| Meeting Sessions: 15th WT session (22 Oct 2020) |
| Document date: 19 Oct 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres working group testing and validation matrix |
| Reference Number: WT-08-04/Rev.1 |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) and 15th WT session (22 Oct 2020) |
| Document date: 20 Oct 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Guidelines for testing phase of the informal group work plan |
| Reference Number: WT-15-05/Rev.2 |
| Meeting Sessions: 15th WT session (22 Oct 2020) |
| Document date: 21 Oct 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 15th Worn Tyres informal group session |
| Reference Number: WT-15-07 |
| Meeting Sessions: 15th WT session (22 Oct 2020) |
| Document date: 23 Oct 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft report of the 15th Worn Tyres working group session |
| Reference Number: WT-15-06 |
| Meeting Sessions: 15th WT session (22 Oct 2020) |
| Document date: 23 Oct 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres data collection template (final version) |
| Reference Number: WT-15-08 |
| Meeting Sessions: 15th WT session (22 Oct 2020) and 16th WT session (19 Nov 2020) |
| Document date: 23 Oct 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Proposal for data sharing process |
| Reference Number: WT-15-04/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 15th WT session (22 Oct 2020) |
| Document date: 23 Oct 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Status of the Worn Tyres informal group work plan |
| Reference Number: WT-15-02/Rev.1 |
| Meeting Sessions: 15th WT session (22 Oct 2020) |
| Document date: 23 Oct 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres working group testing and validation matrix |
| Reference Number: WT-08-04/Rev.3 |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) and 16th WT session (19 Nov 2020) |
| Document date: 16 Nov 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| SRTT 16" tread depth wear evolution measurements |
| Reference Number: WT-16-03 |
| Meeting Sessions: 16th WT session (19 Nov 2020) |
| Document date: 16 Nov 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft agenda for the 16th Worn Tyres working group session |
| Reference Number: WT-16-01/Rev.1 |
| Meeting Sessions: 16th WT session (19 Nov 2020) |
| Document date: 19 Nov 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft minutes of the 16th Worn Tyres working group session |
| Reference Number: WT-16-06 |
| Meeting Sessions: 16th WT session (19 Nov 2020) |
| Document date: 21 Nov 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 16th Worn Tyres working group session |
| Reference Number: WT-16-05 |
| Meeting Sessions: 16th WT session (19 Nov 2020) |
| Document date: 21 Nov 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Status of the Worn Tyres working group work plan |
| Reference Number: WT-16-02 |
| Meeting Sessions: 16th WT session (19 Nov 2020) |
| Document date: 21 Nov 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Proposals for sharing of the buffing reports |
| Reference Number: WT-16-04 |
| Submitted by: JATMA |
| Meeting Sessions: 16th WT session (19 Nov 2020) |
| Document date: 19 Nov 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |