Concrete prefabricated elements. Rain-water concrete pipes. Technical requirements
NORM herausgegeben am 1.4.1972
Designation standards: STN 723163
Classification mark: 723163
Catalog number: 68541
Note: UNGÜLTIG
Publication date standards: 1.4.1972
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN