The text reproduced below was adopted by the Working Party on Brakes and Running Gear (GRRF) at its sixty-eighth session to cover minimum performance standards for replacement brake discs and drums for vehicles of categories M, N and O. It is based on ECE/TRANS/WP.29/GRRF/2009/23/Rev.2, as amended by Annex III to the report (ECE/TRANS/WP.29/GRRF/68, para. 20).
The text reproduced below was adopted by the Working Party on Brakes and Running Gear (GRRF) at its sixty-eighth session to cover minimum performance standards for replacement brake discs and drums for vehicles of categories M, N and O. It is based on ECE/TRANS/WP.29/GRRF/2009/23/Rev.2, as amended by Annex III to the report (ECE/TRANS/WP.29/GRRF/68, para. 20).