Specification for masonry units. Calcium silicate masonry units.
NORMA vydaná dňa 15.5.2001
Designation standards: BS EN 771-2:2001
Note: NEPLATNÁ
Publication date standards: 15.5.2001
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: British technical standard
Kategória: Technické normy BS