GRE/2026/11
UN R149: Proposal for a Supplement to the 01 series of amendments

Proposal to clarify the 80% failure criterion for Conformity of Production (CoP) checks by confirming that CoP tables represent a simplified subset of the full Class C type-approval measurement points, and to exclude overhead requirements (items S50 and S100 in Tables 6 and 7) from the passing beam failure detection criterion, as these may be fulfilled by position lamps. Further details can be found in informal document GRE-94-08.

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Excerpts from session reports
GRE | Session 94 | 27-30 Apr

28. The experts from GTB proposed improving failure detection and signalization requirement (ECE/TRANS/WP.29/GRE/2026/11 as amended by GRE-94-08-Rev.1). GRE adopted the proposal and requested the secretariat to submit it for consideration and adoption to the November 2026 sessions of WP.29 and AC.1 as part of draft Supplement 8 to the 01 series of amendments to UN Regulation No. 149.