This agenda item relates to UN R30 Pneumatic Tires.
Working Party on Brakes and Running Gear | Session 79 | 16-20 Feb 2015

33. The expert from ETRTO introduced GRRF-79-32, proposing amendments on the variation of load capacity with speed in Annex 7 to Regulation No. 106. GRRF requested the secretariat to distribute this document at its September 2015 session with an official symbol.

Working Party on Brakes and Running Gear | Session 80 | 15-18 Sep 2015

31. The expert from ETRTO introduced ECE/TRANS/WP.29/GRRF/2015/23 proposing to amend tyre dimensional requirements in Regulation No. 30. GRRF adopted the proposal with the following correction:
Annex 6, paragraph 1.2.4, amend to read:

“1.2.4. in reinforced tyres: to 2.2 bar 2.3 bar;”

33. GRRF requested the secretariat to submit both adopted proposals above to WP.29 and AC.1 for consideration at their June 2016 sessions, as Supplement 18 to the 02 series of amendments to Regulation No. 30.

34. The expert from France presented GRRF-80-09, introducing the proposal ECE/TRANS/WP.29/GRRF/2015/25 as well as ECE/TRANS/WP.29/GRRF/2015/29 and ECE/TRANS/WP.29/GRRF/2015/31 (see paras 39 and 45 below). GRRF supported the concept but was of the opinion that some clarifications would be necessary e.g. concerning para. 2.1. with the definition of a type. The expert from France volunteered to prepare revised proposals.

39. The expert from France introduced ECE/TRANS/WP.29/GRRF/2015/29 together with the corresponding document relevant for Regulation No. 30 (see para. 34 above).

45. The expert from France introduced ECE/TRANS/WP.29/GRRF/2015/32 together with the corresponding document relevant for Regulation No. 30 (see para. 34 above).

Documentation
GRRF-80-07 | Amendments to Regulations No. 30, 54 and 117 (France)
GRRF-80-09 | Proposal for amendments to ECE/TRANS/WP.29/GRRF/2015/23 (ETRTO)
GRRF/2015/23 | Proposal for amendments to the 02 series of amendments to Regulation No. 30 (ETRTO)
GRRF/2015/24 | Proposal for an amendment the 02 series of amendments to Regulation No. 30 (ETRTO)
GRRF/2015/25 | Proposal for amendments to Regulation No. 30 (France)
GRRF/2015/29 | Proposal for amendments to Regulation No. 54 (France)
GRRF/2015/31 | Proposal for amendments to Regulation No. 106 (ETRTO)