Norm
[AKTUELL]
UNE-EN ISO 6769
UNE-EN ISO 6769
Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale (ISO 6769:2022)
Titel (englisch)
Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale (ISO 6769:2022)