EN ISO 6769:2022
Current
Current
The latest, up-to-date edition.
Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale (ISO 6769:2022)
Published date
09-11-2022
Publisher
This document specifies a method of test for determining the scratch hardness of the surface of vitreous and porcelain enamels.
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