IEVref:845-02-62ID:
Language:enStatus: Obsolete
Term: CIE 1974 special colour rendering index
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Symbol: Ri
Definition: measure of the degree to which the psychophysical colour of a CIE test colour sample illuminated by the test illuminant conforms to that of the same sample illuminated by the reference illuminant, suitable allowance having been made for the state of chromatic adaptation


Publication date:1987
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