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trichromatic system
system for specifying colour stimuli in terms of tristimulus values, based on matching colours by additive mixture of three suitably chosen reference colour stimuli
Note 1 to entry: This entry was numbered 845-03-20 in IEC 60050-845:1987.
Note 2 to entry: This entry was numbered 17-1343 in CIE S 017:2011.