Proposal to increase the potential speed reduction during the collision warning phase and clarify the interpretation of “engine start/run cycle”.
Proposal to align provisions with corresponding provisions of UN R152 and to clarify the interpretation of the provisions on system robustness when applied to heavy duty vehicles.
AC.3
Select Year
GRB
GRBP
GRE
GRPE
GRRF
GRSG
GRSP
GRVA
WP.29
Proposal to enable the type approval of a park lock device as an alternative to the friction parking braking to hold the vehicle.
Proposal to amend the proposal to permit the use of a positive lock type system as an alternative to a friction type parking braking system.
Proposal to permit the type approval of a park lock device as an alternative to the friction parking brake(s).