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
TyreGTR informal group presentation of Amendment 2 to the GTR on tires.
28. The Secretary of the IWG on Tyres introduced GRRF-86-28 and GRRF-86-29, providing further details and explanations on what may be delivered by the IWG in September 2018.