29 April 2019 Draft agenda for the first Wet Grip and Worn Tyres (WGWT) informal group session WT-01-02/Rev.2	WT-01-02/Rev.2	2019-04-29
4 April 2019 Russia note on the performance of worn tyres with regard to wet grip (Russia) WT-01-01	WT-01-01	2019-04-04
28 April 2019 Worn tyres: Tyre industry working draft proposal (ETRTO) WT-01-03	WT-01-03	2019-04-28
29 April 2019 Worn tyres: Additional prescriptions to UN R117 (UTAC) WT-01-04	WT-01-04	2019-04-29
11 May 2019 Draft minutes of the first WGWT informal group session WT-01-05	WT-01-05	2019-05-11
11 May 2019 Attendance list from the first WGWT informal group session WT-01-06	WT-01-06	2019-05-11
11 May 2019 Average Worn Profile of Tires in Europe WT-01-07	WT-01-07	2019-05-11
24 July 2019 Draft agenda for the 2nd WGWT informal group session WT-02-01/Rev.1	WT-02-01/Rev.1	2019-07-24
24 July 2019 Worn tyres: Tyre industry work status (ETRTO) WT-02-02/Rev.1	WT-02-02/Rev.1	2019-07-24
31 July 2019 Worn tyres: Tyre industry work status (ETRTO) WT-02-02/Rev.2	WT-02-02/Rev.2	2019-07-31
31 July 2019 Draft minutes of the 2nd WT informal group session WT-02-03	WT-02-03	2019-07-31
10 September 2019 Draft agenda for the 3rd Worn Tyres working group session WT-03-01/Rev.2	WT-03-01/Rev.2	2019-09-10
5 September 2019 UN R117: Worn tyre wet grip performance proposals (France and UTAC) WT-03-02/Rev.1	WT-03-02/Rev.1	2019-09-05
4 September 2019 Worn tyre buffing machine discussion presentation (CATARC and China) WT-03-03	WT-03-03	2019-09-04
18 October 2019 Draft agenda for the 4th informal group on Worn Tyres session WT-04-01/Rev.1	WT-04-01/Rev.1	2019-10-18
27 September 2019 Draft minutes of the 3rd Worn Tyres working group session WT-03-10	WT-03-10	2019-09-27
27 September 2019 EU Sectoral Profile - Transport (EC) WT-03-06	WT-03-06	2019-09-27
27 September 2019 Worn-tyre wet-grip performance: ongoing tests in France (UTAC) WT-03-05	WT-03-05	2019-09-27
27 September 2019 Worn Tyres working group action list-France WT-03-08	WT-03-08	2019-09-27
27 September 2019 Worn tyres wet traction work plan step 1 WT-03-07	WT-03-07	2019-09-27
21 October 2019 Attendance list from the 3rd Working Tyres working group session WT-03-09/Rev.1	WT-03-09/Rev.1	2019-10-21
17 October 2019 Worn Tyres: Tyre Industry work plan proposal (ETRTO) WT-04-02	WT-04-02	2019-10-17
31 October 2019 Worn tyres: Industry work plan proposal (ETRTO) WT-04-02/Rev.1	WT-04-02/Rev.1	2019-10-31
18 October 2019 Worn tyres: Japan test campaign (Japan) WT-04-03	WT-04-03	2019-10-18
19 October 2019 Worn tyres: Testing companies work plan WT-04-04	WT-04-04	2019-10-19
19 October 2019 Worn tyres group timeline WT-04-05	WT-04-05	2019-10-19
19 October 2019 Worn tyres: Items to consider, including ageing (EC) WT-04-06	WT-04-06	2019-10-19
21 October 2019 Minutes of the 4th Worn Tyres working group session WT-04-07/Rev.1	WT-04-07/Rev.1	2019-10-21
21 October 2019 Participants list from the 4th Worn Tyres working group session WT-04-08	WT-04-08	2019-10-21
13 November 2019 Draft agenda for the 5th Worn Tyres working group session WT-05-01	WT-05-01	2019-11-13
20 November 2019 Worn tyres: ETRTO input for the informal group work plan (ETRTO) WT-05-02	WT-05-02	2019-11-20
26 November 2019 Worn tyres: Capacity assessment of the test centers WT-05-03	WT-05-03	2019-11-26
26 November 2019 Worn Tyres informal group tyre selection WT-05-04	WT-05-04	2019-11-26
26 November 2019 Draft report of the 5th Worn Tyres informal group session WT-05-05	WT-05-05	2019-11-26
26 November 2019 Worn Tyres informal group timeline WT-05-06	WT-05-06	2019-11-26
13 December 2019 Draft agenda for the 6th Worn Tyres working group session WT-06-01/Rev.3	WT-06-01/Rev.3	2019-12-13
18 December 2019 Work plan of the Worn Tyres working group WT-06-02/Rev.1	WT-06-02/Rev.1	2019-12-18
10 December 2019 Draft tyre selection for the Worn Tyres working group program WT-06-03	WT-06-03	2019-12-10
18 December 2019 Macro Gantt chart for the Worn Tyres work program WT-06-04/Rev.1	WT-06-04/Rev.1	2019-12-18
13 December 2019 RMA (USTMA) data on scrap tire chronological age (USTMA) WT-06-06	WT-06-06	2019-12-13
13 December 2019 Tire Aging: A Summary of NHTSA’s Work (NHTSA) WT-06-07	WT-06-07	2019-12-13
13 December 2019 ITMA tyre selection for the Worn Tyres working group (ITMA) WT-06-05	WT-06-05	2019-12-13
18 December 2019 Draft minutes of the 6th Worn Tyres working group session WT-06-08	WT-06-08	2019-12-18
18 December 2019 Attendance list from the 6th Worn Tyres working group session WT-06-09	WT-06-09	2019-12-18