
Air-blown asphalts for building purposes
NORM herausgegeben am 21.5.1969
Designation standards: ČSN 657212
Classification mark: 657212
Catalog number: 4911
Note: UNGÜLTIG
Publication date standards: 21.5.1969
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN