| Description (click for more information) | Reference No. | |||||
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UN R117: Draft Supplement 13 to the 02 series of amendments
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WT-22-02/Rev.1 | 15 Jun 2021 | Informal Group | 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-22-0002/Rev.1 | |
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Draft minutes from the 3rd Worn Tyres Post Processing subgroup session
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WT-22-04 | 20 Jun 2021 | Informal Group | 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-22-0004 | |
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Draft presentation on worn tyres post processing provisions
(ETRTO)
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WT-22-05 | 20 Jun 2021 | Informal Group | 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-22-0005 |