cie

17-22-111

CIE 1974 general colour rendering index

Ra

mean of the CIE 1974 special colour rendering indices for a specified set of eight test colour samples

Note 1 to entry: See also CIE 13 Method of Measuring and Specifying Colour Rendering of Light Sources.

Note 2 to entry: This entry was numbered 845-02-63 in IEC 60050-845:1987.

Note 3 to entry: This entry was numbered 17-154 in CIE S 017:2011.

Publication date: 2020-12
Copyright © CIE 2020. All Rights Reserverd.