UN R53: Proposal for a new Supplement
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Proposal to update the definition of “stop lamp” in order to allow the use of different stop lamp activation methods for powered two-wheelers as currently applicable for four-wheelers; e.g. by the application of a retarder or a similar device.

Reference Number: GRE/2018/29
Origin: IMMA
Date: 9 February 2018
Proposal Status: Superseded
Related Documents:
GRE-78-07 | Proposal for amendments to the draft supplements to UN R53 (GRE/2017/25)
GRE/2017/25 | Proposal for Supplement 20 to the 01 series of amendments and for Supplement 2 to the 02 series of amendments to Regulation No. 53
GRE/2019/23 | UN R53: Proposal for a new Supplement to the 03 series of amendments
WP.29/2018/86 | UN R53: Proposal for Supplement 2 to the 02 series of amendments
WP.29/2018/87 | UN R53: Proposal for Supplement 20 to the 01 series of amendments
WP.29/2019/85 | UN R53: Proposal for Supplement 3 to the 02 series of amendments
WP.29/2019/86 | UN R53: Proposal for Supplement 21 to the 01 series of amendments
Discussion(s):
Working Party on Lighting and Light-signalling | Session 79 | 24-27 Apr 2018

36. The expert from IMMA introduced a revised proposal which allowed the use of different stop lamp activation methods and aligned the stop lamp provisions with those applicable for four-wheelers (ECE/TRANS/WP.29/GRE/2018/29). GRE adopted the proposal and mandated the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their November 2018 sessions as a draft Supplement 20 to the 01 series of amendments to Regulation No. 53 and as a draft Supplement 2 to the 02 series of amendments to Regulation No. 53.