Proposal for Supplement 4 to the 01 series of amendments to Regulation No. 79
Based upon a CLEPA proposal, the text as adopted by the Working Party on Brakes and Running Gear (GRRF) at its 74th session to align M1 vehicle braking performance requirements with UN R13-H provisions and clarify those for N1 vehicles in Annex 3 of UN R79 regarding the ‘energy failure’ condition test procedure.