Specification for masonry units. Calcium silicate masonry units.
NORMA vydána dne 31.10.2005
Designation standards: BS EN 771-2:2003
Note: NEPLATNÁ
Publication date standards: 31.10.2005
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: British technical standard
Kategorie: Technické normy BS