NA 119
DIN Standards Committee Water Practice
Standards
[CURRENT]
BS 1212-1
BS 1212-1
Float operated valves. Specification for piston type float operated valves (copper alloy body) (excluding floats)
Title (German)
Schwimmerventile. Kolbenschwimmerventile (mit Gehaeuse aus Kupfer) (ausgenommen Schwimmer)