WP.29/2021/157
UN R135: Proposal for Supplement 3 to the 01 series of amendments

Proposal from GRSP to define parameters to enable a reproducible measurement of the acute angle alpha (α) to decide if the vehicle is or is not in the scope of the regulation.

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Excerpts from session reports
WP.29 | Session 185 | 23-26 Nov 2021
With 40 of the 56 Contracting Parties applying UN R135 present and voting, AC.1 adopted document WP.29/2021/157 by a vote of 38 in favor, 0 opposed, with 2 abstaining.