UN R13: Proposal for a Supplement to the 11 series of amendments
Reference Number: GRVA/2021/24
Introduces requirements for the type approval of Electro-Mechanical Braking (EMB) systems as state-of-the-art braking systems. This document supersedes ECE/TRANS/WP.29/GRVA/2020/21 and informal document GRVA-09-05.
UN R13: Proposal for Supplement 19 to the 11 series of amendments
Reference Number: GRVA-11-06
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.
Proposal to allow the parking brake warning device to be actuated only once the electric transmission of the parking brake is in a stable state securing the park brake application.