
Specification for concrete roofing tiles and fittings.
NORMA vydána dne 28.2.1990
Designation standards: BS 473;550:1990
Note: NEPLATNÁ
Publication date standards: 28.2.1990
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Kategorie: Technické normy BS