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CIE 1964 standard colorimetric system

X10, Y10, Z10

system for determining the tristimulus values of any spectral power distribution using the set of reference colour stimuli [X10], [Y10], [Z10] and the three CIE colour-matching functions adopted by the CIE in 1964

Note 1 to entry: The CIE 1964 standard colorimetric system is applicable to centrally-viewed fields of angular subtense greater than about 4° (0,07 rad).

Note 2 to entry: When the CIE 1964 standard colorimetric system is used, all symbols that represent colorimetric measures are distinguished by use of the subscript 10.

Note 3 to entry: See also CIE 15 Colorimetry.

Note 4 to entry: This entry was numbered 845-03-29 in IEC 60050-845:1987.

Note 5 to entry: This entry was numbered 17-152 in CIE S 017:2011.

Publication date: 2020-12
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