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| Document Title | Supplement 13 to UN R117 | ||||||||
| Reference Number | WT-21-03/Rev.1 | ||||||||
| Date |
21 May 2021
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| Rulemaking Area(s) | UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance | ||||||||
| Meeting(s) | |||||||||
| Related Documents | |||||||||
| WT-21-04 | UN R117: Supplement 13 excerpts relevant to worn tyres | ||||||||
| Downloads | |||||||||
| UNECE server | .docx format | ||||||||