IEVref:845-03-29ID:
Language:enStatus: Obsolete
Term: CIE 1964 supplementary standard colorimetric system
Synonym1:
Synonym2:
Synonym3:
Symbol: (X10 Y10 Z10)
Definition: a 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 colourmatching functions x ¯ 10 ( λ ), y ¯ 10 ( λ ), z ¯ 10 ( λ ) MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiqadIhagaqeamaaBaaaleaacaaIXaGaaGimaaqabaGcdaqadaqaaiabeU7aSbGaayjkaiaawMcaaiaacYcaceWG5bGbaebadaWgaaWcbaGaaGymaiaaicdaaeqaaOWaaeWaaeaacqaH7oaBaiaawIcacaGLPaaacaGGSaGabmOEayaaraWaaSbaaSqaaiaaigdacaaIWaaabeaakmaabmaabaGaeq4UdWgacaGLOaGaayzkaaaaaa@48AA@ adopted by the CIE in 1964

NOTE 1 – This standard colorimetric system is applicable to centrally-viewed fields of angular subtenses greater than about 4° (0.07 rad).

NOTE 2 – When this system is used, all symbols that represent colorimetric measures are distinguished by use of the subscript 10.

NOTE 3 – Values of Y10 are not proportional to luminances.


Publication date:1987
SourceCIE Publication No. 15
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Internal notes:2017-06-02: Cleanup - Remove Attached Image 845-03-29.gif
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