cie

17-29-018

indirect lighting

lighting by means of luminaires having a distribution of luminous intensity such that the fraction of the emitted luminous flux directly reaching the working plane, assumed to be of infinite extent, is 0 % to 10 %

Note 1 to entry: This entry was numbered 845-09-18 in IEC 60050-845:1987.

Note 2 to entry: This entry was numbered 17-575 in CIE S 017:2011.

Publication date: 2020-12
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