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Standard ČSN EN ISO/CIE 11664-2 1.3.2023 preview

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ČSN EN ISO/CIE 11664-2 (011720)

Colorimetry - Part 2: CIE standard illuminants

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STANDARD published on 1.3.2023


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The information about the standard:

Designation standards: ČSN EN ISO/CIE 11664-2
Classification mark: 011720
Catalog number: 516394
Publication date standards: 1.3.2023
SKU: NS-1103145
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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Colours and measurement of light

Annotation of standard text ČSN EN ISO/CIE 11664-2 (011720):

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

Preview of the standard ČSN EN ISO/CIE 11664-2 (011720)

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Latest update: 2025-06-30 (Number of items: 2 206 311)
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