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UN R117: Proposal to introduce an Ice Tyre definition for C1 class tyres
Document GRBP-73-19
21 January 2021
Submitted by ETRTO
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Previous Documents, Discussions, and Outcomes
5. (d) UN Regulation No. 117 (Tyre rolling resistance, rolling noise and wet grip)

17. The expert from ETRTO proposed to introduce in UN Regulation No.117 a definition of “ice tyre” for C1 tyres (GRBP-73-19). The Chair invited ETRTO to submit a working document for consideration at the next session.

Relates to UN R117 |