UNE-EN ISO/CIE 11664-1:2020
Current
The latest, up-to-date edition.
Colorimetry - Part 1: CIE standard colorimetric observers (ISO/CIE 11664-1:2019)
Hardcopy , PDF
Spanish, Castilian, English
03-06-2020
This document specifies colour-matching functions for use in colorimetry. Two sets of colour-matching functions are specified.a) Colour-matching functions for the CIE 1931 standard colorimetric observer.This set of colour-matching functions is representative of the colour-matching properties of observers with normal colour vision for visual field sizes of angular subtense from about 1° to about 4°, for vision at photopic levels of adaptation.b) Colour-matching functions for the CIE 1964 standard colorimetric observer.This set of colour-matching functions is representative of the colour-matching properties of observers with normal colour vision for visual field sizes of angular subtense greater than about 4°, for vision at sufficiently high photopic levels and with spectral power distributions such that no participation of the rod receptors of the retina is to be expected.
| Committee |
CTN 48
|
| DocumentType |
Standard
|
| Pages |
48
|
| ProductNote |
THIS STANDARD ALSO REFERS TO :CIE S 017,CIE 39.2,CIE D001,CIE 80-1989,CIE S 004-2001,CIE 15
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO/CIE 11664-1:2019 | Identical |
| ISO/CIE 11664-1:2019 | Identical |
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