cie

17-29-058

indirect flux, <on a surface>

luminous flux received by the surface from a lighting installation, after reflection from other surfaces

Note 1 to entry: The indirect flux is expressed in lumen (lm).

Note 2 to entry: This entry was numbered 845-09-45 in IEC 60050-845:1987.

Note 3 to entry: This entry was numbered 17-573 in CIE S 017:2011.

Publication date: 2020-12
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