Concrete cylindrical pipes and fittings including manholes, inspection chambers and street gullies.
NORMA vydána dne 24.11.1958
Designation standards: BS 556:1955
Note: NEPLATNÁ
Publication date standards: 24.11.1958
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: British technical standard
Kategorie: Technické normy BS