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Document Title UN R121: Proposal for Supplement 11 to the original series and Supplement 4 to the 01 series of amendments
Reference Number GRSG/2019/17
Date
24 Jul 2019
Summary Proposal in line with ISO 2575 to allow for the use of different colors (e.g., red, yellow, green) to convey the status modes (e.g., failure, active) of seven functions via modification of footnote 18 under Table 1.
Source(s) OICA
Rulemaking Area(s) UN R121 Hand Controls, Tell-tales and Indicators
Proposal Status Superseded
Meeting(s)
Related Documents
GRSG-110-06 Draft proposal for Supplement 1 to the 01 series of amendments to UN Regulation No. 121 (superseded)
GRSG/2018/6 UN R121: Proposal for Supplement 10 to the original series of amendments and Supplement 2 to the 01 series of amendments (superseded)
WP.29/2020/22 UN R121: Proposal for Supplement 4 to the 01 series of amendments
Downloads
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Excerpts from session reports related to this document
GRSG | Session 117 | 8-11 Oct 2019

55. The expert from OICA introduced ECE/TRANS/WP.29/GRSG/2019/17 to use more colours to convey information via existing tell-tales. Upon request by experts from different contracting parties, she explained the principle colour coding, namely “green” for function running, “yellow” for information warning, “red” for danger warning, “white” for information and “blue” for information of high beam.

56. GRSG adopted ECE/TRANS/WP.29/GRSG/2019/17 and requested the secretariat to submit it to WP.29 and AC.1 as draft supplement 04 to the 01 series of amendments to UN Regulation No. 121 for consideration at their March 2020 sessions.