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.
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WP.29
Complementary specifications, as adopted by the gaseous fueled vehicles informal group at its 19th session, to UN R49: Revision 6/06 series of amendments) in order to enable the type approval of new EURO VI heavy duty dual-fuel engines and vehicles.