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New traction definition
Document GRBP-70-19
10 September 2019
Submitted by ETRTO
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Previous Documents, Discussions, and Outcomes
4. (c) | UN Regulation No. 117 (Tyre rolling resistance, rolling noise and wet grip)

23. The expert from ETRTO introduced an amendment proposal on a “traction tyre” (ECE/TRANS/WP.29/GRBP/2022/17). GRBP adopted the proposal, as amended by GRBP-76-31, and requested the secretariat to submit it for consideration and vote at the March 2023 sessions of WP.29 and AC.1 as part of the draft new 04 series of amendments to UN Regulation No. 117.

14. | Other business
Related and Previous Documents
GRBP/2022/17
Relates to UN R117 |