
Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale (ISO 6769:2022)
STANDARD published on 18.10.2023
Designation standards: UNE-EN ISO 6769:2023
Publication date standards: 18.10.2023
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Spanish technical standard
Category: Technical standards UNE