BS 1212:1946

Ball valves (portsmouth type).

NORMA vydaná dňa 25.12.1946

The information about the standard:

Designation standards: BS 1212:1946
Note: NEPLATNÁ
Publication date standards: 25.12.1946
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS