Standard Svensk standard · SS-EN ISO 18314-4:2021

Analytisk kolorimetri - Del 4: Metamerismindex för parprover vid byte av ljuskälla (ISO 18314-4:2020)

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Standard Svensk standard · SS-EN ISO 18314-4:2021

Analytisk kolorimetri - Del 4: Metamerismindex för parprover vid byte av ljuskälla (ISO 18314-4:2020)
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Omfattning
This document specifies a formalism for the calculation of the illuminant metamerism of solid surface colours. It cannot be applied to colours of effect coatings without metrical adaptation.
This document only covers the phenomenon of metamerism for change of illuminant, which has the greatest meaning in practical application. In the case of chromaticity coordinates of a pair of samples under reference conditions that do not exactly match, recommendations are given on which correction measures are to be taken. Regarding the reproduction of colours, the metamerism index is used as a measure of quality in order to specify tolerances for colour differences between a colour sample and a colour match under different illumination conditions.
The quantification of the illuminant metamerism of pairs of samples is formally performed by a colour difference assessment, for which tolerances that are common for the evaluation of residual colour differences can be used.

Ämnesområden

Pigment och fyllmedel (87.060.10)


Köp denna standard

Standard Svensk standard · SS-EN ISO 18314-4:2021

Analytisk kolorimetri - Del 4: Metamerismindex för parprover vid byte av ljuskälla (ISO 18314-4:2020)
Prenumerera på standarden - Läs mer Dölj
Pris: 1 045 SEK
standard ikon pdf

PDF

Pris: 1 045 SEK
standard ikon

Papper

Pris: 1 672 SEK
standard ikon pdf + standard ikon

PDF + papper

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Produktinformation

Språk: Engelska

Framtagen av: Färg och lack, SIS/TK 433

Internationell titel: Analytical colorimetry - Part 4: Metamerism index for pairs of samples for change of illuminant (ISO 18314-4:2020)

Artikelnummer: STD-80030176

Utgåva: 1

Fastställd: 2021-07-05

Antal sidor: 36