bn:03323734n
Noun Concept
Categories: long volume value, Standard illuminants, Light, Color
EN
standard illuminant  illuminant  illuminant A  Illuminant B  Illuminant C
EN
A standard illuminant is a theoretical source of visible light with a spectral power distribution that is published. Wikipedia
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EN
A standard illuminant is a theoretical source of visible light with a spectral power distribution that is published. Wikipedia
Theoretical source of visible light Wikidata