Document GRRF/2015/38 proposes to change the measurement units for drum speed from min-1 to km.h-1 in alignment with the requirements with other tyre regulations. This proposal would clarify a footnote reference by replacing “speed categories N or P” with “speed category symbols N or P”.
40. The expert from the Slovak Republic introduced ECE/TRANS/WP.29/GRRF/2015/38 as amended by GRRF-80-15. GRRF agreed that only proposed minor correction to footnote 2 in Annex 7, Appendix 1 would be relevant. At the request of the Chair of GRRF, the expert from ETRTO agreed to introduce it in its revised proposal for amendments to Regulation No. 54 to be reviewed by GRRF at its February 2016 session.