GAR | Reports

24 Jun 2020 | Geneva

3.3. Working Party on Noise and Tyres (GRBP) (Seventy-first session, 28-31 January 2020)

28. The World Forum recalled the report of the Chair of GRBP on its seventy-first session (ECE/TRANS/WP.29/GRBP/69) and approved the report.

GRBP/69 | Report of the GRBP on its 71st (January 2020) session

Reference Number:	GRBP-82-25
Submitted by:	ETRTO
Meeting Session(s):	82nd GRBP session (3-5 Sep)
Document date:	01 Sep 25
Regarding:	UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance \| Tyre abrasion

Reference Number:	GRBP-82-24
Submitted by:	ETRTO
Meeting Session(s):	82nd GRBP session (3-5 Sep)
Document date:	01 Sep 25
Regarding:	UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance