cie

17-23-053

chromaticity coordinates, pl

coordinates expressing the quotients of each of a set of three tristimulus values and their sum

Note 1 to entry: As the sum of the three chromaticity coordinates is equal to 1, two of them are sufficient to define a chromaticity.

Note 2 to entry: In the CIE standard colorimetric systems, the chromaticity coordinates are represented by the symbols x, y, z or x10, y10, z10.

Note 3 to entry: The chromaticity coordinates have unit one.

Note 4 to entry: This entry was numbered 845-03-33 in IEC 60050-845:1987.

Note 5 to entry: This entry was numbered 17-145 in CIE S 017:2011.

Publication date: 2020-12
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