Proceedings of the 24th Session of the C
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Article
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2000
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John Wiley and Sons
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English
⚖ 23 KB
This joint ISO/CIE Standard specifies two illuminants for use in colorimetry. CIE STANDARD ILLUMINANT A represents typical, domestic, tungsten-filament lighting. Its relative spectral power distribution is that of a Planckian radiator at a temperature of approximately 2856 K. CIE standard illuminant