Specifications for masonry units - Part 2: Calcium silicate masonry units
NORM herausgegeben am 1.4.2004
Designation standards: ČSN EN 771-2
Classification mark: 722634
Catalog number: 69510
Note: UNGÜLTIG
Publication date standards: 1.4.2004
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN