Listing documents from 2022
Documents also available for 2021 2020 2019 2018 More than 4 years ago
Show all 23 documents
Date Reference Description Status
11 Jan 2022 WT-32-04
EU Tyre Industry proposal for Wet grip on Worn tyres (C1)
Informal Group Informal 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
19 Jan 2022 WT-33-02
Worn tyres: Proposal for C1 wet-grip threshold
Informal Group Informal 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
26 Jan 2022 WT-34-04
Threshold proposal for C1 wet grip of worn tyres (Revision 2)
Informal Group Informal 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