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NA 119

DIN Standards Committee Water Practice

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DIN EN 997 [Withdrawn] references following documents:

Document number Edition Title
BS 1212-1 1990-06-29 Float operated valves. Specification for piston type float operated valves (copper alloy body) (excluding floats) More 
BS 1212-2 1990-06-29 Float operated valves. Specification for diaphragm type float operated valves (copper alloy body) (excluding floats) More 
BS 1212-3 1990-12-31 Float operated valves. Specification for diaphragm type float operated valves (plastics bodied) for cold water services only (excluding floats) More