| Worn tyres: Proposal for C1 wet-grip threshold |
| Reference Number: WT-33-02 |
| Submitted by: ETRMA and ETRTO |
| Document date: 19 Jan 22 |
| Relevant to UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance. |
| View full document file for more information |
| Worn tyres: Comments on threshold proposal and timeline for additional assessment |
| Reference Number: WT-33-04 |
| Submitted by: JASIC |
| Document date: 19 Jan 22 |
| Relevant to UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance. |
| View full document file for more information |
| WT-33-02 | |
| WT-33-04 |