cie

17-25-026

goniophotometer

photometer for measuring the directional light distribution characteristics of sources, luminaires, media or surfaces

Note 1 to entry: This entry was numbered 845-05-22 in IEC 60050-845:1987.

Note 2 to entry: This entry was numbered 17-504 in CIE S 017:2011.

Publication date: 2020-12
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