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ISO/CIE 11664-2:2022

Colorimetry — Part 2: CIE standard illuminants

Standard Details

This document defines three CIE standard illuminants for use in colorimetry: CIE standard illuminant A for the representation of typical tungsten-filament lighting, CIE standard illuminant D65 for the representation of average daylight having a correlated colour temperature of approximately 6 500 K and CIE standard illuminant D50 for the representation of daylight with a correlated colour temperature of approximately 5 000 K. Values of the relative spectral power distribution of the three illuminants are included in this document.

General Information

Status : Published
Standard Type: Main
Document No: ISO/CIE 11664-2:2022
Document Year: 2022
Pages: 32
Edition: 1
  • ICS:
  • 17.180.20 Colours and measurement of light

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ISO/CIE 11664-2:2022
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