
Grinding tools. Hardness testing by sand blasting
NORM herausgegeben am 6.4.1981
Designation standards: ČSN 224020
Classification mark: 224020
Catalog number: 25676
Note: UNGÜLTIG
Publication date standards: 6.4.1981
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN