STN 224020 (224020)

Grinding tools. Hardness testing by sand blasting

NORM herausgegeben am 1.4.1981

The information about the standard:

Designation standards: STN 224020
Classification mark: 224020
Catalog number: 54888
Note: UNGÜLTIG
Publication date standards: 1.4.1981
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN