Ceramic floor and wall tiles - Determination of scratch hardness of surface according to Mohs
NORM herausgegeben am 1.1.2007
Designation standards: ČSN EN 101
Classification mark: 725126
Catalog number: 77646
Note: UNGÜLTIG
Publication date standards: 1.1.2007
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN