cie

17-31-062

traffic signal

traffic light

signal light used for regulating traffic

Note 1 to entry: A three-colour set, with red, yellow/amber and green lights, is the common arrangement for the regulation of vehicular traffic.

Note 2 to entry: This entry was numbered 845-11-63 in IEC 60050-845:1987.

Note 3 to entry: This entry was numbered 17-1330 and 17-1328 in CIE S 017:2011.

Publication date: 2020-12
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