WT
Session 40 | Web conference | 25 May
Report
WT-40-01/Rev.1
Agenda for the 40th Worn Tyres working group session
25 May 2022 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-40-0001/Rev.1
WT-40-02
UN R117: Worn Tyres drafting group proposal for C1-C2-C3 tyres (04 series of amendments)
23 May 2022 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-40-0002
WT-40-03
UN R117: Proposal for Standard Reference Test Tyre (SRTT) in worn state (Japan)
23 May 2022 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-40-0003
WT-40-04
Proposal for C2/C3 tyre wet grip in worn state (Japan)
25 May 2022 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-40-0004
WT-40-05
Attendance list from the 40th Worn Tyres working group session
01 Jun 2022 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-40-0005
WT-40-06
Minutes from the 40th Worn Tyres working group session
01 Jun 2022 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-40-0006