Proposal for Supplement 3 to the 02 series of amendments to Regulation No. 117
Document GRB/2012/11
19 June 2012

Proposal from the European Tyre and Rim Technical Organisation (ETRTO) to amend the snow test method for C3 Tyres.

Submitted by ETRTO
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Previous Documents, Discussions, and Outcomes
6. | Regulation No. 117 (Tyre rolling noise and wet grip adhesion)

15. GRB resumed discussion on ECE/TRANS/WP.29/GRB/2012/11, amended by GRB-57-03. The expert from EC expressed reservation on the term of differential lock that could lead to misconception. GRB endorsed the reservation of the expert from EC and agreed to inform GRRF.

Related and Previous Documents
GRB-57-03
Relates to UN R117 |