NS-EN ISO 4531:2022
Current
Current
The latest, up-to-date edition.
Vitreous and porcelain enamels — Release from enamelled articles in contact with food — Methods of test and limits (ISO 4531:2022)
Available format(s)
Hardcopy
Language(s)
English
Published date
01-05-2022
This document specifies a formalism for the calculation of the illuminant metamerism of solid surface colours.
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