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.
Proposal to correct the numbering of chapter 18 following the introduction of provisions for automatic valves.
Proposal to regulate the discharge direction of pressure relief devices on CNG containers.