| Russia note on the performance of worn tyres with regard to wet grip |
| Reference Number: WT-01-01 |
| Submitted by: Russia |
| Meeting Sessions: 1st WT session (2-3 May 2019) |
| Document date: 11 Mar 19 |
| 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: Tyre industry working draft proposal |
| Reference Number: WT-01-03 |
| Submitted by: ETRTO |
| Meeting Sessions: 1st WT session (2-3 May 2019) |
| Document date: 26 Apr 19 |
| 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: Additional prescriptions to UN R117 |
| Reference Number: WT-01-04 |
| Submitted by: UTAC |
| Meeting Sessions: 1st WT session (2-3 May 2019) |
| Document date: 29 Apr 19 |
| 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 first Wet Grip and Worn Tyres (WGWT) informal group session |
| Reference Number: WT-01-02/Rev.2 |
| Meeting Sessions: 1st WT session (2-3 May 2019) |
| Document date: 29 Apr 19 |
| Click here to view the full document file |
| Draft minutes of the first WGWT informal group session |
| Reference Number: WT-01-05 |
| Meeting Sessions: 1st WT session (2-3 May 2019) |
| Document date: 10 May 19 |
| 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 first WGWT informal group session |
| Reference Number: WT-01-06 |
| Meeting Sessions: 1st WT session (2-3 May 2019) |
| Document date: 10 May 19 |
| 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 |
| Average Worn Profile of Tires in Europe |
| Reference Number: WT-01-07 |
| Meeting Sessions: 1st WT session (2-3 May 2019) |
| Document date: 10 May 19 |
| 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 2nd WGWT informal group session |
| Reference Number: WT-02-01/Rev.1 |
| Meeting Sessions: 2nd WT session (17 Jul 2019) |
| Document date: 16 Jul 19 |
| 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: Tyre industry work status |
| Reference Number: WT-02-02/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 2nd WT session (17 Jul 2019) |
| Document date: 16 Jul 19 |
| 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: Tyre industry work status |
| Reference Number: WT-02-02/Rev.2 |
| Submitted by: ETRTO |
| Meeting Sessions: 2nd WT session (17 Jul 2019) |
| Document date: 30 Jul 19 |
| 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 2nd WT informal group session |
| Reference Number: WT-02-03 |
| Meeting Sessions: 2nd WT session (17 Jul 2019) |
| Document date: 30 Jul 19 |
| 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 buffing machine discussion presentation |
| Reference Number: WT-03-03 |
| Submitted by: CATARC and China |
| Meeting Sessions: 3rd WT session (10-11 Sep 2019) |
| Document date: 04 Sep 19 |
| 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 wet grip performance proposals |
| Reference Number: WT-03-02/Rev.1 |
| Submitted by: France and UTAC |
| Meeting Sessions: 3rd WT session (10-11 Sep 2019) |
| Document date: 05 Sep 19 |
| 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 3rd Worn Tyres working group session |
| Reference Number: WT-03-01/Rev.2 |
| Meeting Sessions: 3rd WT session (10-11 Sep 2019) |
| Document date: 10 Sep 19 |
| Click here to view the full document file |
| Draft minutes of the 3rd Worn Tyres working group session |
| Reference Number: WT-03-10 |
| Meeting Sessions: 3rd WT session (10-11 Sep 2019) |
| Document date: 27 Sep 19 |
| 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 |
| EU Sectoral Profile - Transport |
| Reference Number: WT-03-06 |
|
Statistical data on road transport from the EU. |
| Submitted by: EC |
| Meeting Sessions: 3rd WT session (10-11 Sep 2019) |
| Document date: 27 Sep 19 |
| 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 in France |
| Reference Number: WT-03-05 |
| Submitted by: UTAC |
| Meeting Sessions: 3rd WT session (10-11 Sep 2019) |
| Document date: 19 Sep 19 |
| 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 action list-France |
| Reference Number: WT-03-08 |
| Meeting Sessions: 3rd WT session (10-11 Sep 2019) |
| Document date: 27 Sep 19 |
| 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 wet traction work plan step 1 |
| Reference Number: WT-03-07 |
| Meeting Sessions: 3rd WT session (10-11 Sep 2019) |
| Document date: 27 Sep 19 |
| 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: Tyre Industry work plan proposal |
| Reference Number: WT-04-02 |
| Submitted by: ETRTO |
| Meeting Sessions: 4th WT session (18 Oct 2019) |
| Document date: 17 Oct 19 |
| 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: Japan test campaign |
| Reference Number: WT-04-03 |
| Submitted by: Japan |
| Meeting Sessions: 4th WT session (18 Oct 2019) |
| Document date: 18 Oct 19 |
| 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 4th informal group on Worn Tyres session |
| Reference Number: WT-04-01/Rev.1 |
| Meeting Sessions: 4th WT session (18 Oct 2019) |
| Document date: 18 Oct 19 |
| Click here to view the full document file |
| Worn tyres: Testing companies work plan |
| Reference Number: WT-04-04 |
| Meeting Sessions: 4th WT session (18 Oct 2019) |
| Document date: 18 Oct 19 |
| 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 group timeline |
| Reference Number: WT-04-05 |
| Meeting Sessions: 4th WT session (18 Oct 2019) |
| Document date: 18 Oct 19 |
| 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: Items to consider, including ageing |
| Reference Number: WT-04-06 |
|
EC recommendations based on the Study on some safety-related aspects of tyre use. |
| Submitted by: EC |
| Meeting Sessions: 4th WT session (18 Oct 2019) |
| Document date: 18 Oct 19 |
| 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 3rd Working Tyres working group session |
| Reference Number: WT-03-09/Rev.1 |
| Meeting Sessions: 3rd WT session (10-11 Sep 2019) |
| Document date: 21 Oct 19 |
| Click here to view the full document file |
| Minutes of the 4th Worn Tyres working group session |
| Reference Number: WT-04-07/Rev.1 |
| Meeting Sessions: 4th WT session (18 Oct 2019) |
| Document date: 21 Oct 19 |
| 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 4th Worn Tyres working group session |
| Reference Number: WT-04-08 |
| Meeting Sessions: 4th WT session (18 Oct 2019) |
| Document date: 21 Oct 19 |
| Click here to view the full document file |
| Worn tyres: Industry work plan proposal |
| Reference Number: WT-04-02/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 4th WT session (18 Oct 2019) |
| Document date: 31 Oct 19 |
| 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 5th Worn Tyres working group session |
| Reference Number: WT-05-01 |
| Meeting Sessions: 5th WT session (20 Nov 2019) |
| Document date: 12 Nov 19 |
| Click here to view the full document file |
| Worn tyres: ETRTO input for the informal group work plan |
| Reference Number: WT-05-02 |
| Submitted by: ETRTO |
| Meeting Sessions: 5th WT session (20 Nov 2019) |
| Document date: 20 Nov 19 |
| 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: Capacity assessment of the test centers |
| Reference Number: WT-05-03 |
| Meeting Sessions: 5th WT session (20 Nov 2019) |
| Document date: 26 Nov 19 |
| 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 tyre selection |
| Reference Number: WT-05-04 |
| Meeting Sessions: 5th WT session (20 Nov 2019) |
| Document date: 26 Nov 19 |
| 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 5th Worn Tyres informal group session |
| Reference Number: WT-05-05 |
| Meeting Sessions: 5th WT session (20 Nov 2019) |
| Document date: 26 Nov 19 |
| 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 timeline |
| Reference Number: WT-05-06 |
| Meeting Sessions: 5th WT session (20 Nov 2019) |
| Document date: 26 Nov 19 |
| 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 tyre selection for the Worn Tyres working group program |
| Reference Number: WT-06-03 |
| Meeting Sessions: 6th WT session (12 Dec 2019) |
| Document date: 10 Dec 19 |
| 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 6th Worn Tyres working group session |
| Reference Number: WT-06-01/Rev.3 |
| Meeting Sessions: 6th WT session (12 Dec 2019) |
| Document date: 12 Dec 19 |
| Click here to view the full document file |
| RMA (USTMA) data on scrap tire chronological age |
| Reference Number: WT-06-06 |
| Submitted by: USTMA |
| Meeting Sessions: 6th WT session (12 Dec 2019) |
| Document date: 10 May 06 |
| 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 |
| Tire Aging: A Summary of NHTSA’s Work |
| Reference Number: WT-06-07 |
| Submitted by: NHTSA |
| Meeting Sessions: 6th WT session (12 Dec 2019) |
| Document date: 12 May 14 |
| 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 |
| ITMA tyre selection for the Worn Tyres working group |
| Reference Number: WT-06-05 |
| Submitted by: ITMA |
| Meeting Sessions: 6th WT session (12 Dec 2019) |
| Document date: 11 Dec 19 |
| 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-06-02/Rev.1 |
| Meeting Sessions: 6th WT session (12 Dec 2019) |
| Document date: 18 Dec 19 |
| 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 |
| Macro Gantt chart for the Worn Tyres work program |
| Reference Number: WT-06-04/Rev.1 |
| Meeting Sessions: 6th WT session (12 Dec 2019) |
| Document date: 18 Dec 19 |
| 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 6th Worn Tyres working group session |
| Reference Number: WT-06-08 |
| Meeting Sessions: 6th WT session (12 Dec 2019) |
| Document date: 18 Dec 19 |
| 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 6th Worn Tyres working group session |
| Reference Number: WT-06-09 |
| Meeting Sessions: 6th WT session (12 Dec 2019) |
| Document date: 18 Dec 19 |
| Click here to view the full document file |