
Bentonite for foundry industry. Quality
NORM herausgegeben am 1.5.1987
Designation standards: STN 721350
Classification mark: 721350
Catalog number: 68230
Note: UNGÜLTIG
Publication date standards: 1.5.1987
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN