Ribbed steel tubes
NORM herausgegeben am 6.6.1977
Designation standards: ČSN 425790
Classification mark: 425790
Catalog number: 3968
Publication date standards: 6.6.1977
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN