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Homepage>ČSN EN ISO/CIE 11664-1 - Kolorimetrie - Část 1: Normální kolorimetrický pozorovatel CIE
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Vydáno: 01.01.2020
ČSN EN ISO/CIE 11664-1 - Kolorimetrie - Část 1: Normální kolorimetrický pozorovatel CIE

ČSN EN ISO/CIE 11664-1

Kolorimetrie - Část 1: Normální kolorimetrický pozorovatel CIE

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Označení normy:ČSN EN ISO/CIE 11664-1
Třídící znak:011720
Počet stran:48
Vydáno:01.01.2020
Harmonizace:Norma není harmonizována
Katalogové číslo:508548
DESCRIPTION

ČSN EN ISO/CIE 11664-1

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.
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