
Specification for prefabricated drainage stack units: galvanized steel.
NORMA vydaná dňa 6.4.1973
Designation standards: BS 3868:1973
Note: NEPLATNÁ
Publication date standards: 6.4.1973
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: British technical standard
Kategória: Technické normy BS