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EVS-EN ISO/CIE 11664-2:2022

Colorimetry - Part 2: CIE standard illuminants (ISO/CIE 11664-2:2022)

General information

Valid from 17.10.2022
Base Documents
ISO/CIE 11664-2:2022; EN ISO/CIE 11664-2:2022
Directives or regulations
None

Standard history

Status
Date
Type
Name
17.10.2022
Main
02.06.2011
Main
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.

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