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Document Title Proposal for amendments to Regulation No. 109
Reference Number GRRF/2016/41
Date
8 Jul 2016
Summary Proposal to clarify provisions for the minimum heights for markings for tyres with nominal rim diameter codes ≥ 20 and nominal section width ≤ 235 and for tyres with nominal rim diameter codes < 20 and nominal section width > 235. The proposal also corrects tables and figures for the use of lowercase letter to denote tyre dimension specifications.
Source(s) ETRTO
Rulemaking Area(s) UN R109 CV Retreaded Tires
Proposal Status Superseded
Meeting(s)
Related Documents
WP.29/2017/9 Proposal for Supplement 8 to Regulation No. 109
Downloads
UNECE server .pdf format .docx format
Excerpts from session reports related to this document
GRRF | Session 82 | 20-23 Sep 2016

39. GRRF resumed consideration of proposed amendments to Annexes 7 and 10 to Regulation No. 109 as well as the proposal originally submitted by the expert from Slovakia, in ECE/TRANS/WP.29/GRRF/2016/40. The expert from ETRTO presented a proposal for amendments to tyre marking requirements in ECE/TRANS/WP.29/GRRF/2016/41.

40. GRRF adopted both proposals and requested the secretariat to submit them as draft Supplement 8 to Regulation No. 109 (Retreaded tyres for commercial vehicles and their trailers) to WP.29 and AC.1 for consideration and vote at their March 2017 sessions.