Document Number GRRF/2016/41
1 2 3 4 5 6 7 8 9 10
Document title Proposal for amendments to Regulation No. 109
Date 5 Jul 2016

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
Status Superseded
Rulemaking area(s)
Meeting(s)
Related documents
WP.29/2017/9 Proposal for Supplement 8 to Regulation No. 109 (Adopted)
Downloads: .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.