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30 Dec 2020
UN R117: Proposal for Supplement 13 to the 02 series of amendments | WP.29/2021/8
2020-12-30 2020-12-30 06:47:52 UTC
23 Nov 2020
Worn tyres: Proposals for sharing of the buffing reports | WT-16-04
2020-11-23 2020-11-23 17:56:12 UTC
23 Nov 2020
Status of the Worn Tyres working group work plan | WT-16-02
2020-11-23 2020-11-23 17:54:47 UTC
23 Nov 2020
Attendance list from the 16th Worn Tyres working group session | WT-16-05
2020-11-23 2020-11-23 17:53:29 UTC
23 Nov 2020
Draft minutes of the 16th Worn Tyres working group session | WT-16-06
2020-11-23 2020-11-23 17:52:07 UTC
19 Nov 2020
Draft agenda for the 16th Worn Tyres working group session | WT-16-01/Rev.1
2020-11-19 2020-11-16 18:35:49 UTC
16 Nov 2020
SRTT 16" tread depth wear evolution measurements | WT-16-03
2020-11-16 2020-11-16 18:54:34 UTC
16 Nov 2020
Worn tyres working group testing and validation matrix | WT-08-04/Rev.3
2020-11-16 2020-11-16 18:51:40 UTC
23 Oct 2020
Draft report of the 15th Worn Tyres working group session | WT-15-06
2020-10-23 2020-10-23 16:52:52 UTC
23 Oct 2020
Worn tyres data collection template (final version) | WT-15-08
2020-10-23 2020-10-23 16:51:11 UTC
23 Oct 2020
Status of the Worn Tyres informal group work plan | WT-15-02/Rev.1
2020-10-23 2020-10-18 10:38:05 UTC
23 Oct 2020
Worn tyres: Proposal for data sharing process | WT-15-04/Rev.1
2020-10-23 2020-10-18 10:39:51 UTC
23 Oct 2020
Attendance list from the 15th Worn Tyres informal group session | WT-15-07
2020-10-23 2020-10-23 16:47:09 UTC
21 Oct 2020
Worn tyres: Guidelines for testing phase of the informal group work plan | WT-15-05/Rev.2
2020-10-21 2020-10-18 10:42:24 UTC
20 Oct 2020
Worn tyres working group testing and validation matrix | WT-08-04/Rev.1
2020-10-20 2020-10-20 13:11:50 UTC
19 Oct 2020
Agenda for the 15th Worn Tyres informal group session | WT-15-01
2020-10-19 2020-10-19 16:11:38 UTC
18 Oct 2020
Worn tyres informal group data collection template | WT-15-03
2020-10-18 2020-10-18 10:38:52 UTC
23 Sep 2020
Work plan of the Worn Tyres working group | WT-14-04
2020-09-23 2020-09-23 07:49:34 UTC
23 Sep 2020
Minutes of the 14th Worn Tyres working group session | WT-14-05
2020-09-23 2020-09-23 07:48:09 UTC
23 Sep 2020
Attendance list of the 14th Worn Tyres working group session | WT-14-06
2020-09-23 2020-09-23 07:46:07 UTC
13 Sep 2020
UN R117: Proposal for amendments to document GRBP/2020/16 | GRBP-72-29
2020-09-13 2020-09-13 13:03:23 UTC
13 Sep 2020
Comments on Worn Tyres working group terms of reference | GRBP-72-26/Rev.1
2020-09-13 2020-09-13 12:55:32 UTC
13 Sep 2020
Study on sound level limits of M- and N-category vehicles | GRBP-72-25
2020-09-13 2020-09-13 12:51:38 UTC
13 Sep 2020
Snow tyre provisions - status report | GRBP-72-23
2020-09-13 2020-09-13 12:41:00 UTC
13 Sep 2020
GRBP priorities | GRBP-72-12
2020-09-13 2020-09-13 12:05:16 UTC
13 Sep 2020
Status report of the Sound Measurement Uncertainties informal group | GRBP-72-11
2020-09-13 2020-09-13 12:04:08 UTC
13 Sep 2020
Sound Measurement Uncertainties: Terms of reference for an informal working group | GRBP-72-10
2020-09-13 2020-09-13 12:00:38 UTC
10 Sep 2020
Worn tyres: Test data collection tables | WT-14-03
2020-09-10 2020-09-10 07:37:05 UTC
10 Sep 2020
Worn tyres: Aggregated testing report | WT-14-02
2020-09-10 2020-09-10 07:35:17 UTC
9 Sep 2020
GTR 16 transposition roadmap proposal | GRBP-72-07
2020-09-09 2020-09-09 13:39:58 UTC
9 Sep 2020
Status report of the Working Group on Worn Tyres | GRBP-72-06
2020-09-09 2020-09-09 13:06:32 UTC
29 Aug 2020
Draft agenda for the 14th Worn Tyres working group session | WT-14-01
2020-08-29 2020-08-29 15:37:44 UTC
24 Jul 2020
Minutes of the 13th Worn Tyres working group session | WT-13-06
2020-07-24 2020-07-24 17:18:30 UTC
24 Jul 2020
Participants list from the 13th Worn Tyres working group session | WT-13-05
2020-07-24 2020-07-24 17:17:42 UTC
24 Jul 2020
Worn Tyres working group draft status report to GRBP | WT-13-04
2020-07-24 2020-07-24 17:16:36 UTC
24 Jul 2020
Status of the Worn Tyres working group work plan | WT-13-03
2020-07-24 2020-07-24 17:15:42 UTC
24 Jul 2020
Worn tyres: Proposal for working group terms of reference | GRBP-72-02
2020-07-24 2020-07-24 10:56:30 UTC
6 Jul 2020
Agenda for the 13th Worn Tyres working group session | WT-13-01
2020-07-06 2020-07-06 17:30:58 UTC
5 Jul 2020
Worn tyres: Aggregate testing reports | WT-13-02
2020-07-05 2020-07-05 16:45:12 UTC
25 Jun 2020
Life Test Study on New Tyres vs Worn Tyres: France | WT-12-08
2020-06-25 2020-06-25 15:24:33 UTC
24 Jun 2020
UN R117: Proposal for amendment | GRBP/2020/16
2020-06-24 2020-06-24 08:30:29 UTC
24 Jun 2020
UN R117: Proposal for amendment | GRBP/2020/17
2020-06-24 2020-06-24 08:32:35 UTC
23 Jun 2020
Participants list from the 12th Worn Tyres Working Group session | WT-12-05
2020-06-23 2020-06-23 12:47:15 UTC
23 Jun 2020
Minutes of the 12th Worn Tyres Working Group session | WT-12-07
2020-06-23 2020-06-23 12:45:16 UTC
23 Jun 2020
Worn tyres: IDIADA aggregated testing data with task force comments | WT-12-06/Rev.1
2020-06-23 2020-06-23 12:43:26 UTC
23 Jun 2020
UN R117: Proposal for revised Terms of Reference of the IWG WGWT (Wet Grip Performance for Tyres in a Worn State) | GRBP/2020/11
2020-06-23 2020-06-23 08:24:18 UTC
22 Jun 2020
IDIADA worn tyres aggregated testing report | WT-12-06
2020-06-22 2020-06-22 09:48:40 UTC
22 Jun 2020
Worn tyres: ETRTO response on question from IDIADA regarding tread depth measurement in shoulder zone | WT-12-04
2020-06-22 2020-06-22 09:46:41 UTC
22 Jun 2020
Status of the Worn Tyres Working Group work plan as of 18 June | WT-12-02
2020-06-22 2020-06-22 09:43:30 UTC
22 Jun 2020
Worn tyres: Buffing procedures preliminary experience | WT-12-03
2020-06-22 2020-06-22 09:42:04 UTC
22 Jun 2020
Draft agenda for the 12th Worn Tyres working group session | WT-12-01/Rev.1
2020-06-22 2020-06-16 13:26:33 UTC
16 Jun 2020
List of contact test centers | WT-09-04/Rev.3
2020-06-16 2020-06-16 13:34:20 UTC
16 Jun 2020
Worn tyres working group testing and validation matrix | WT-08-04/Rev.2
2020-06-16 2020-06-16 13:31:42 UTC
2 Jun 2020
Minutes of the 11th Worn Tyres working group session | WT-11-07
2020-06-02 2020-06-02 12:19:27 UTC
2 Jun 2020
Participants list from the 11th Worn Tyres working group session | WT-11-06
2020-06-02 2020-06-02 12:18:19 UTC
2 Jun 2020
Worn tyres: UTAC aggregated test report | WT-11-05
2020-06-02 2020-06-02 12:17:20 UTC
2 Jun 2020
Status of the Worn Tyres informal group work plan | WT-11-04
2020-06-02 2020-06-02 12:15:20 UTC
25 May 2020
Life Test Study on New tyres versus Worn tyres | WT-11-03
2020-05-25 2020-05-25 15:33:41 UTC
25 May 2020
Worn tyres: Tread depth measurement locations SRTT 16’’ | WT-11-02
2020-05-25 2020-05-25 15:31:46 UTC
25 May 2020
Draft agenda for the 11th Worn Tyres working group session | WT-11-01/Rev.1
2020-05-25 2020-05-25 15:30:21 UTC
13 May 2020
Attendance list from the 10th Worn Tyres Working Group session | WT-10-10
2020-05-13 2020-05-13 17:51:12 UTC
13 May 2020
Minutes of the 10th Worn Tyre Working Group session | WT-10-09
2020-05-13 2020-05-13 17:49:16 UTC
13 May 2020
UN R117: Worn tyre buffing method | WT-10-08
2020-05-13 2020-05-13 17:46:30 UTC
13 May 2020
Status of worn tyres work plan as of 27 April | WT-10-07
2020-05-13 2020-05-13 17:44:06 UTC
13 May 2020
Worn Tyres: Impact of COVID-19 on tyre industry and the informal group work plan | WT-10-06
2020-05-13 2020-05-13 17:42:57 UTC
28 Apr 2020
UN R117: Worn tyres and roughness measurement | WT-10-04
2020-04-28 2020-04-23 08:48:42 UTC
27 Apr 2020
UN R117: List of possible factors contributing to noise measurement uncertainties | TFMU-05-04
2020-04-27 2020-04-27 15:45:15 UTC
27 Apr 2020
Worn tyres test program: Impact of COVID-19 for tyre logistics in Japan | WT-10-05
2020-04-27 2020-04-27 12:46:56 UTC
23 Apr 2020
Draft agenda for the 10th Worn Tyres Working Group session | WT-10-01/Rev.1
2020-04-23 2020-04-09 12:54:51 UTC
19 Apr 2020
UN R117: Proposal for Supplement 12 to the 02 series of amendments | WP.29/2020/75
2020-04-19 2020-04-19 19:31:59 UTC
9 Apr 2020
Worn tyres: Example of aggregated test report | WT-10-03
2020-04-09 2020-04-09 12:57:15 UTC
9 Apr 2020
Worn tyres: Example of individual test report | WT-10-02
2020-04-09 2020-04-09 12:56:11 UTC
13 Mar 2020
Draft minutes of the 9th Work Tyres Working Group session | WT-09-11
2020-03-13 2020-03-13 19:09:10 UTC
9 Mar 2020
Worn tyre test engagement letter (template) | WT-09-14
2020-03-09 2020-03-09 16:47:59 UTC
9 Mar 2020
China customs clearance for non-CCC tyres | WT-09-13
2020-03-09 2020-03-09 16:45:14 UTC
9 Mar 2020
Worn tyres round-robin guidelines for testing centers-example | WT-09-10
2020-03-09 2020-03-09 16:38:07 UTC
9 Mar 2020
Worn tyres validation testing logistical principles | WT-09-09
2020-03-09 2020-03-09 16:35:51 UTC
9 Mar 2020
Worn tyre testing raw data template | WT-09-07/Rev.1
2020-03-09 2020-03-06 11:19:35 UTC
9 Mar 2020
Buffing report template for worn-tyre round robin testing | WT-09-06/Rev.1
2020-03-09 2020-02-28 16:02:59 UTC
9 Mar 2020
Logistical matrix for worn-tyre test procedure validations | WT-09-05/Rev.2
2020-03-09 2020-02-28 16:01:51 UTC
9 Mar 2020
Contacts for worn tyre validation test centres | WT-09-04/Rev.2
2020-03-09 2020-02-19 14:05:46 UTC
6 Mar 2020
Reference Tyre and Wet Grip Index calculation: Trailer Method test campaign | WT-09-08
2020-03-06 2020-03-06 11:16:37 UTC
6 Mar 2020
Agenda for the 8th Worn Tyres working group session | WT-09-03/Rev.2
2020-03-06 2020-02-19 14:01:56 UTC
13 Feb 2020
Worn Tyres working group and EU timetables | WT-09-02
2020-02-13 2020-02-19 14:03:38 UTC
13 Feb 2020
Japan comments on report of the 8th Worn Tyres working group session | WT-09-01
2020-02-13 2020-02-19 14:00:07 UTC
4 Feb 2020
Minutes of the 8th Worn Tyres Working Group session | WT-08-08
2020-02-04 2020-02-04 08:54:18 UTC
4 Feb 2020
IWG for Wet Grip of Worn Tyres: Status report to 71st GRBP (January 2020) | WT-08-07
2020-02-04 2020-02-04 08:53:10 UTC
4 Feb 2020
Proposal on winter tyres buff profile | WT-08-03
2020-02-04 2020-02-04 08:17:00 UTC
4 Feb 2020
Worn tyre wet-grip performance: Ongoing tests status | WT-08-06
2020-02-04 2020-02-04 08:50:40 UTC
4 Feb 2020
Worn tyres: Proposals on Trailer Method test campaign | WT-08-05
2020-02-04 2020-02-04 08:37:29 UTC
4 Feb 2020
Worn tyres working group testing and validation matrix | WT-08-04
2020-02-04 2020-02-04 08:26:10 UTC
31 Jan 2020
UN R117 : Proposal to amend the Supplement to the 02 series of amendments | GRBP-71-29
2020-01-31 2020-01-31 11:26:40 UTC
29 Jan 2020
UN R117: Justification for document GRBP/2019/14 | GRBP-71-26
2020-01-29 2020-01-29 17:56:59 UTC
29 Jan 2020
Working Group on Worn Tyres: Status report | GRBP-71-23
2020-01-29 2020-01-29 17:50:11 UTC
27 Jan 2020
UN R117/108/R109 Status report by the group of interested experts (GOIE ) on snow tyre provisions | GRBP-71-20
2020-01-27 2020-01-27 12:06:23 UTC
24 Jan 2020
Draft status report of the Working Group on Worn Tyres | WT-08-02
2020-01-24 2020-01-24 15:58:35 UTC
24 Jan 2020
Draft agenda for the 8th Worn Tyres working group session | WT-08-01
2020-01-24 2020-01-24 15:55:34 UTC
23 Jan 2020
Assessment and handling of noise measurement uncertainties | TFMU-03-08
2020-01-23 2020-01-23 17:58:50 UTC
22 Jan 2020
UN R117 Standard Reference Test Tyre replacement | GRBP-71-06
2020-01-22 2020-01-22 09:14:16 UTC
22 Jan 2020
UN R51 : Task Force Measurement Uncertainties (TF MU) guidelines to the objectives and rules of procedure | GRBP-71-05
2020-01-22 2020-01-22 09:02:50 UTC
21 Jan 2020
UN R51, UN R117 TF Measurement Uncertainties (MU): Status report | GRBP-71-04
2020-01-21 2020-01-21 15:08:17 UTC
21 Jan 2020
Draft report of the 3rd Noise Measurement Uncertainties task force session | TFMU-03-06
2020-01-21 2020-01-21 14:59:47 UTC
20 Jan 2020
Participants list from the 7th Worn Tyres working group session | WT-07-04
2020-01-20 2020-01-20 17:34:33 UTC
20 Jan 2020
Minutes of the 7th Worn Tyres working group session | WT-07-03
2020-01-20 2020-01-20 17:33:43 UTC
16 Jan 2020
Worn Tyres: Matrix for conducting testing of tyres | WT-07-02
2020-01-16 2020-01-20 17:30:53 UTC
15 Jan 2020
Noise Measurement Uncertainties task force report to GRBP-71 | TFMU-03-05
2020-01-15 2020-01-21 15:01:11 UTC
9 Jan 2020
Draft agenda for the 7th Worn Tyres working group session | WT-07-01
2020-01-09 2020-01-20 17:28:15 UTC
8 Jan 2020
Memo on tyre noise measurement uncertainties | TFMU-03-03
2020-01-08 2020-01-08 19:54:24 UTC
8 Jan 2020
Proposal for handling and assessment of noise measurement uncertainties | TFMU-03-04
2020-01-08 2020-01-08 19:57:11 UTC
8 Jan 2020
Tyre noise measurement: ISO WG27 on temperature influence on tyre/road noise | TFMU-03-02
2020-01-08 2020-01-08 17:30:20 UTC
3 Jan 2020
Draft report of the 2nd Noise Measurement Uncertainties task force session | TFMU-02-08
2020-01-03 2020-01-09 10:45:53 UTC