GAR | GRRF/2013/30

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GRRF/2013/30

Proposal for amendments to Regulation No. 117

Source(s)

ETRTO

Date

5 Jul 2013

Status

Withdrawn

Subject

UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance

Meeting(s)

GRRF | Session 75 | 17-19 Sep 2013

Agenda item 7. (b) Regulation No. 117 (Tyre rolling noise and wet grip adhesion)

Text prepared by the European Tyre and Rim Technical Organisation (ETRTO) in order to correct inconsistencies in time measurement accuracy in Annex 6 of UN R 117.

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Related documents

Excerpts from session reports

GRRF | Session 75 | 17-19 Sep 2013

29. The expert from ETRTO withdrew ECE/TRANS/WP.29/GRRF/2013/30 and, as a result, the experts from the Russian Federation withdrew GRB-58-13. The expert from Canada sought for information from GRRF on the temperature to test snow tyres. The expert from IMMA offered to provide information to Canada in a bilateral discussion.