NA 119

DIN Standards Committee Water Practice

DIN EN 997 [Withdrawn] references following documents:

Document number Edition Title
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 
EN 12056-2 2000-06 Gravity drainage systems inside buildings - Part 2: Sanitary pipework, layout and calculation More 
EN 14124 2004-09 Inlet valves for flushing cisterns with internal overflow More 
EN 1717 2000-11 Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow More