Threshold proposal for C1 wet grip of worn tyres (Revision 2) |
Reference Number: WT-34-04 |
Submitted by: ETRMA and ETRTO |
Document date: 26 Jan 22 |
Relevant to UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance. |
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WT-34-04 |