Specification for fire hydrant systems equipment.. Landing valves for wet risers.
NORMA vydána dne 30.9.1975
Designation standards: BS 5041-1:1975
Note: NEPLATNÁ
Publication date standards: 30.9.1975
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: British technical standard
Kategorie: Technické normy BS