NF EN ISO 11664-2

NF EN ISO 11664-2

July 2011
Standard Cancelled

Colorimetry - Part 2 : CIE standard illuminants

ISO 11664-2:2007 comprises ISO 10526:2007 and ISO 10526:2007/Cor.1:2008. Its technical content is identical to that of ISO 10526:2007. ISO 10526:2007/Cor.1:2008 changes the reference number of the standard from 10526 to 11664-2.ISO 11664-2:2007 specifies two illuminants for use in colorimetry. The illuminants are the CIE standard illuminant A and the CIE standard illuminant D65.

See more
View the extract
Main informations

Collections

National standards and national normative documents

Publication date

July 2011

Number of pages

22 p.

Reference

NF EN ISO 11664-2

ICS Codes

17.180.20   Colours and measurement of light

Classification index

T36-007-2

Print number

1 - 20/06/2011

International kinship

ISO 11664-2:2007

European kinship

EN ISO 11664-2:2011
Sumary
Colorimetry - Part 2 : CIE standard illuminants

ISO 11664-2:2007 comprises ISO 10526:2007 and ISO 10526:2007/Cor.1:2008. Its technical content is identical to that of ISO 10526:2007. ISO 10526:2007/Cor.1:2008 changes the reference number of the standard from 10526 to 11664-2.

ISO 11664-2:2007 specifies two illuminants for use in colorimetry. The illuminants are the CIE standard illuminant A and the CIE standard illuminant D65.

Standard replaced by (1)
NF EN ISO/CIE 11664-2
September 2022
Standard Current
Colorimetry - Part 2 : CIE standard illuminants

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.

Table of contents
  • AVANT-PROPOS
    vii
  • 1.
    DOMAINE D'APPLICATION 1
  • 2.
    RÉFÉRENCES NORMATIVES 2
  • 3.
    DÉFINITIONS 2
  • 4.
    ILLUMINANT NORMALISÉ A DE LA CIE 4
  • 4.1
    Définition 4
  • 4.2
    Base de calculs 4
  • 4.3
    Notes complémentaires 4
  • 5.
    ILLUMINANT CIE NORMALISÉ D65 5
  • 5.1
    Définition 5
  • 5.2
    Base expérimentale 5
  • 5.3
    Température de couleur proximale 5
  • 6.
    SOURCES CIE POUR SIMULER LES ILLUMINANTS CIE NORMALISÉS 6
  • 6.1
    Source A de la CIE 6
  • 6.2
    Source pour l'illuminant CIE normalisé D65 6
  • TABLEAU 1. RÉPARTITIONS SPECTRALES RELATIVES D'ÉNERGIE DES ILLUMINANTS CIE NORMALISÉS A ET D65 (LONGUEURS D'ONDE DANS L'AIR NORMALISÉ)
    7
  • ANNEXE: BIBLIOGRAPHIE (INFORMATIVE)
    13
ZOOM ON ... the Requirements department
To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!

With Requirements, quickly access the main part of the normative text!
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ