Specifications for masonry units - Part 3: Aggregate concrete masonry units (Dense and light-weight aggregates)
NORM herausgegeben am 1.11.2011
Designation standards: ČSN EN 771-3-ed.2
Classification mark: 722634
Catalog number: 89303
Note: UNGÜLTIG
Publication date standards: 1.11.2011
Approximate weight : 144 g (0.32 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN