Prefabricated concrete elements. Cable ducts. Technical requirements
NORM herausgegeben am 5.12.1985
Designation standards: ČSN 723376
Classification mark: 723376
Catalog number: 30952
Publication date standards: 5.12.1985
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN