This revision reproduces the following amendment(s):
Original text (15 Nov 2019)
LSD: Proposal for a new UN Regulation on Light-Signalling Devices

Proposal for a new UN Regulation on light-signalling devices, consolidating and superseding provisions of UN Regulations Nos. 4, 6, 7, 23, 38, 50, 77, 87 and 91.

Authentic and legally binding text WP.29/2018/157