Specification for masonry units. Natural stone masonry units.
NORMA vydána dne 11.1.2006
Designation standards: BS EN 771-6:2005
Note: NEPLATNÁ
Publication date standards: 11.1.2006
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: British technical standard
Kategorie: Technické normy BS