Concrete prefabricated elements. Rain-water concrete pipes. Technical requirements
NORM herausgegeben am 6.4.1972
Designation standards: ČSN 723163
Classification mark: 723163
Catalog number: 5457
Note: UNGÜLTIG
Publication date standards: 6.4.1972
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN