UN R13: Proposal for a Supplement 1 to the 12 series of amendments
Reference Number: WP.29/2022/78
Proposal to resolve problems with installation of stronger spring brake actuators in trailers to realize higher deceleration in the case of emergency braking caused by a cut of the supply line between towing vehicle and trailer.
UN R13: Proposal for a Supplement 19 to the 11 series of amendments
Reference Number: WP.29/2022/77
Proposal from GRVA to resolve problems with installation of stronger spring brake actuators in trailers to realize higher deceleration in the case of emergency braking caused by a cut of the supply line between towing vehicle and trailer.