NA 025

DIN Standards Committee Colour

Project

Colorimetry - Part 2: CIE standard illuminants (ISO/CIE DIS 11664-2.2:2021); German and English version prEN ISO/CIE 11664-2:2021

Abstract

This document specifies 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.

Begin

2018-12-18

WI

00139660

Planned document number

DIN EN ISO/CIE 11664-2

Project number

02500808

Responsible national committee

NA 025-00-02 GA - Joint working committee FNF/FNL: Colorimetry 

Responsible european committee

CEN/TC 139 - Paints and varnishes 

Responsible international committee

CIE - International Commission on Illumination 

draft standard

Colorimetry - Part 2: CIE standard illuminants (ISO/CIE DIS 11664-2:2020); German and English version prEN ISO/CIE 11664-2:2020
2020-03
Order from Beuth Verlag

Colorimetry - Part 2: CIE standard illuminants (ISO/CIE DIS 11664-2.2:2021); German and English version prEN ISO/CIE 11664-2:2021
2021-11
Order from Beuth Verlag

previous edition(s)

Colorimetry - Part 2: CIE standard illuminants (ISO 11664-2:2007); German version EN 11664-2:2011
2011-07

Order from Beuth Verlag

Contact

Dipl.-Phys.

Jenny Blum

Am DIN-Platz, Burggrafenstr. 6
10787 Berlin

Tel.: +49 30 2601-2034
Fax: +49 30 2601-42034

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