NA 003

DIN Standards Committee Valves

DIN EN 13959 [CURRENT] references following documents:

Document number Edition Title
EN ISO 3822-1 1999-05 Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 1: Method of measurement (ISO 3822-1:1999) More 
EN 1092-3 2003-09 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories PN designated - Part 3: Copper alloy flanges 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