Proposal for amendments to GRRF/2017/18 (UN R54)
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Proposal of additional footnotes to clarify terminology differences between the US and Europe to aid in the application of the regulation.

Reference Number: GRRF-84-16
Origin: ETRTO
Date: 15 September 2017
Proposal Status: Superseded
Related Documents:
GRRF/2017/18 | Proposal for amendments to Regulation No. 54
Working Party on Brakes and Running Gear | Session 84 | 19-22 Sep 2017

28. The expert from ETRTO introduced ECE/TRANS/WP.29/GRRF/2017/18 as amended by GRRF-84-16 with editorial correction and a number of imperial tyre sizes updated in Annex 5.

29. GRRF agreed to adopt the proposed amendment to paragraph 3.4. (based on GRRF‑84-34) as reproduced below:

Paragraph 3.4., amend to read:

"3.4.The markings referred to in paragraph 3.1. and the approval mark prescribed in paragraph 5.4. of this Regulation shall be moulded on to or into the tyres. They shall be clearly legible and shall, except for the marking referred to in paragraphs 3.1.1., 3.1.2. and 3.1.13. above, be located on at least one lower sidewall."
30. The expert from ETRTO volunteered to prepare a revised proposal for the February 2018 session of GRRF to address the comments received on some provisions proposed in ECE/TRANS/WP.29/GRRF/2017/18.