
Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale
NORM herausgegeben am 15.5.2010
Designation standards: ÖNORM EN 15771
Note: UNGÜLTIG
Publication date standards: 15.5.2010
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM