Prefabricated concrete elements. Reinforced-concrete pipes. Common regulations
NORM herausgegeben am 1.8.1968
Designation standards: STN 723150
Classification mark: 723150
Catalog number: 68529
Note: UNGÜLTIG
Publication date standards: 1.8.1968
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN