
Specification for prefabricated drainage stack units: galvanized steel.
NORMA vydaná dňa 18.3.1965
Designation standards: BS 3868:1965
Note: NEPLATNÁ
Publication date standards: 18.3.1965
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS