NA 003

DIN Standards Committee Valves

DIN EN 17821 [CURRENT] references following documents:

Document number Edition Title
DIN EN ISO 228-1 2003-05 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000); German version EN ISO 228-1:2003 More 
EN ISO 6708 1995-07 Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995) More 
EN 1213 1999-10 Building valves - Copper alloy stopvalves for potable water supply in buildings - Tests and requirements More 
EN 1333 2006-03 Flanges and their joints - Pipework components - Definition and selection of PN More 
EN 13959 2004-10 Anti-pollution check valves - DN 6 to DN 250 inclusive family E, type A, B, C and D More 
EN 14451 2020-06 Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A More 
EN 14454 2005-05 Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A More 
EN 14455 2005-05 Devices to prevent pollution by backflow of potable water - Presssurised air inlet valves DN 15 to DN 50 - Family L, type A and type B More 
EN 1488 2021-05 Building valves - Expansion groups - Tests and requirements More 
EN 15096 2020-06 Devices to prevent pollution by backflow of potable water - Hose Union anti-vacuum valves - DN 15 to DN 25 inclusive Family H, type B and type D - General technical specification More