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| Document Title | UN R117: Proposal for new 03 series of amendments | ||||||||
| Reference Number | WP.29/2022/83 | ||||||||
| Date |
16 May 2022
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| Summary | Proposal to introduce a procedure and thresholds on wet grip performance for C1 tyres in worn state. | ||||||||
| Rulemaking Area(s) | UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance | ||||||||
| Regulatory Impact |
03 series of amendments
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| Proposal Status | Adopted by WP.29 | ||||||||
| Meeting(s) | |||||||||
| Related Documents | |||||||||
| WP.29/2022/11 | UN R117: Proposal for new 03 series of amendments (superseded) | ||||||||
| GRBP/2021/12 | UN R117: Proposal for amendments (superseded) | ||||||||
| GRBP-74-33/Rev.1 | UN R117: Proposal for amendments (superseded) | ||||||||
| GRBP-75-25/Rev.1 | UN R117: Proposal for amendments (superseded) | ||||||||
| Downloads | |||||||||
| UNECE server | .pdf format | .docx format | |||||||
| Excerpts from session reports related to this document | |||||||||
| WP.29 | Session 187 | 20-24 Jun 2022 |
132. The Chair of GRBP presented the draft amendments to UN Regulation No. 117 on wet grip of worn tyres (agenda item 4.9.1). The representative of Japan supported these amendments, pointed out their importance for road safety and called for continuation of the work of GRBP on this matter, in particular improving the test methods. |
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