22 Jun 2020
Draft agenda for the 12th Worn Tyres working group session
WT-12-01/Rev.1
16 Jun 2020
List of contact test centers
WT-09-04/Rev.3
16 Jun 2020
Worn tyres working group testing and validation matrix
WT-08-04/Rev.2
2 Jun 2020
Minutes of the 11th Worn Tyres working group session
WT-11-07
2 Jun 2020
Participants list from the 11th Worn Tyres working group session
WT-11-06
2 Jun 2020
Worn tyres: UTAC aggregated test report
(UTAC)
WT-11-05
2 Jun 2020
Status of the Worn Tyres informal group work plan
WT-11-04
25 May 2020
Life Test Study on New tyres versus Worn tyres
(UTAC)
WT-11-03
25 May 2020
Worn tyres: Tread depth measurement locations SRTT 16’’
WT-11-02
25 May 2020
Draft agenda for the 11th Worn Tyres working group session
WT-11-01/Rev.1
13 May 2020
Attendance list from the 10th Worn Tyres Working Group session
WT-10-10
13 May 2020
Minutes of the 10th Worn Tyre Working Group session
WT-10-09
13 May 2020
UN R117: Worn tyre buffing method
(ETRMA, ETRTO)
WT-10-08
13 May 2020
Status of worn tyres work plan as of 27 April
WT-10-07
13 May 2020
Worn Tyres: Impact of COVID-19 on tyre industry and the informal group work plan
WT-10-06
28 Apr 2020
UN R117: Worn tyres and roughness measurement
(Germany)
WT-10-04
27 Apr 2020
UN R117: List of possible factors contributing to noise measurement uncertainties
TFMU-05-04
27 Apr 2020
Worn tyres test program: Impact of COVID-19 for tyre logistics in Japan
(JASIC)
WT-10-05
23 Apr 2020
Draft agenda for the 10th Worn Tyres Working Group session
WT-10-01/Rev.1
19 Apr 2020
UN R117: Proposal for Supplement 12 to the 02 series of amendments
WP.29/2020/75
9 Apr 2020
Worn tyres: Example of aggregated test report
(JASIC)
WT-10-03
9 Apr 2020
Worn tyres: Example of individual test report
(JASIC)
WT-10-02
13 Mar 2020
Draft minutes of the 9th Work Tyres Working Group session
WT-09-11
9 Mar 2020
Worn tyre test engagement letter (template)
(CATARC)
WT-09-14
9 Mar 2020
China customs clearance for non-CCC tyres
(CATARC)
WT-09-13
9 Mar 2020
Worn tyres round-robin guidelines for testing centers-example
WT-09-10
9 Mar 2020
Worn tyres validation testing logistical principles
WT-09-09
9 Mar 2020
Worn tyre testing raw data template
WT-09-07/Rev.1
9 Mar 2020
Buffing report template for worn-tyre round robin testing
WT-09-06/Rev.1
9 Mar 2020
Logistical matrix for worn-tyre test procedure validations
WT-09-05/Rev.2
9 Mar 2020
Contacts for worn tyre validation test centres
WT-09-04/Rev.2
6 Mar 2020
Reference Tyre and Wet Grip Index calculation: Trailer Method test campaign
(JASIC)
WT-09-08
6 Mar 2020
Agenda for the 8th Worn Tyres working group session
WT-09-03/Rev.2
13 Feb 2020
Worn Tyres working group and EU timetables
WT-09-02
13 Feb 2020
Japan comments on report of the 8th Worn Tyres working group session
(Japan)
WT-09-01
4 Feb 2020
Minutes of the 8th Worn Tyres Working Group session
WT-08-08
4 Feb 2020
IWG for Wet Grip of Worn Tyres: Status report to 71st GRBP (January 2020)
WT-08-07
4 Feb 2020
Worn tyre wet-grip performance: Ongoing tests status
(UTAC)
WT-08-06
4 Feb 2020
Worn tyres: Proposals on Trailer Method test campaign
(JASIC)
WT-08-05
4 Feb 2020
Worn tyres working group testing and validation matrix
WT-08-04
4 Feb 2020
Proposal on winter tyres buff profile
(JASIC)
WT-08-03
31 Jan 2020
UN R117 : Proposal to amend the Supplement to the 02 series of amendments
(ETRTO)
GRBP-71-29
29 Jan 2020
UN R117: Justification for document GRBP/2019/14
GRBP-71-26
29 Jan 2020
Working Group on Worn Tyres: Status report
GRBP-71-23
27 Jan 2020
UN R117/108/R109 Status report by the group of interested experts (GOIE ) on snow tyre provisions
GRBP-71-20
24 Jan 2020
Draft status report of the Working Group on Worn Tyres
WT-08-02
24 Jan 2020
Draft agenda for the 8th Worn Tyres working group session
WT-08-01
23 Jan 2020
Assessment and handling of noise measurement uncertainties
TFMU-03-08
22 Jan 2020
UN R117 Standard Reference Test Tyre replacement
(ETRTO)
GRBP-71-06
22 Jan 2020
UN R51 : Task Force Measurement Uncertainties (TF MU) guidelines to the objectives and rules of procedure
GRBP-71-05
No matching documents.