1 2 3 4 5 6 7 8 9 10
Document Title UN R117: Proposal to introduce an Ice Tyre definition for C1 class tyres
Reference Number GRBP-73-19
Date
21 Jan 2021
Source(s) ETRTO
Rulemaking Area(s) UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance
Meeting(s)
Downloads
UNECE server .pdf format .pptx format
Excerpts from session reports related to this document
GRBP | Session 73 | 26-29 Jan 2021

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.