cie

17-29-019

directional lighting

lighting in which the light on the working plane or on an object is incident predominantly from a particular direction

Note 1 to entry: This entry was numbered 845-09-19 in IEC 60050-845:1987.

Note 2 to entry: This entry was numbered 17-329 in CIE S 017:2011.

Publication date: 2020-12
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