Informal Group
Session 10 | web conference | 27 Apr
Latest document posted on 13 May 2020
Reference No. Description (click for more information)
WT-10-01/Rev.1
Draft agenda for the 10th Worn Tyres Working Group session
23 Apr 2020 Informal Group Agenda Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance WT-10-0001/Rev.1
WT-10-02
Worn tyres: Example of individual test report (JASIC)
09 Apr 2020 Informal Group Informal Documents Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance WT-10-0002
WT-10-03
Worn tyres: Example of aggregated test report (JASIC)
09 Apr 2020 Informal Group Informal Documents Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance WT-10-0003
WT-10-04
UN R117: Worn tyres and roughness measurement (Germany)
28 Apr 2020 Informal Group Informal Documents Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Assessment of ISO 4287-1997 and ISO 25178-2016 (Part 1:2016 or 25178 series) regarding the reference standard for the roughness measurement. WT-10-0004
WT-10-05
Worn tyres test program: Impact of COVID-19 for tyre logistics in Japan (JASIC)
27 Apr 2020 Informal Group Informal Documents Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance WT-10-0005
WT-10-06
Worn Tyres: Impact of COVID-19 on tyre industry and the informal group work plan
13 May 2020 Informal Group Informal Documents Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance WT-10-0006
WT-10-07
Status of worn tyres work plan as of 27 April
13 May 2020 Informal Group Informal Documents Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance WT-10-0007
WT-10-08
UN R117: Worn tyre buffing method (ETRMA and ETRTO)
13 May 2020 Informal Group Informal Documents Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Tyre Industry preliminary worn tyre definition proposal with an updated proposal for the tyre buffing method. WT-10-0008
WT-10-09
Minutes of the 10th Worn Tyre Working Group session
13 May 2020 Informal Group Report Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance WT-10-0009
WT-10-10
Attendance list from the 10th Worn Tyres Working Group session
13 May 2020 Informal Group Report Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance WT-10-0010