Specification for copper alloy globe, globe stop and check, check and gate valves for general purposes.
NORMA vydána dne 31.8.1977
Designation standards: BS 5154:1974
Note: NEPLATNÁ
Publication date standards: 31.8.1977
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS