Working Party on Lighting and Light-signalling
21-23 Oct | Geneva

This session has been shortened as part of UN budgetary management and will end on Thursday.

Agenda Item 7. (b) UN Regulation No. 149 (Road Illumination Devices)
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GRE will address a new proposal submitted by the expert from Germany that aims to clarify that only light-signalling devices may incorporate an illuminated manufacturer logo. The proposal also covers UN Regulation No. 150 (Retro-Reflecting Devices)

GRE/2025/13 UN R149: Proposal for a Supplement to the 01 series of amendments
GRE/2025/14 UN R149: Proposal for a Supplement to the 01 series of amendments

GRE will address proposals by the experts from GTB that clarify the marking requirements for headlamp functions and improve the accuracy of the instrumental aiming method.