NA 032
DIN Standards Committee Gas Technology
DIN EN 331 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 1593 | 1999-09 | Non-destructive testing - Leak testing - Bubble emission techniques More |
| EN 1775 | 2007-08 | Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendations More |
| EN 60730-1 | 2000-11 | Automatic electrical controls for household and similar use - Part 1: General requirements (IEC 60730-1:1999, modified) More |
| EN ISO 228-1 | 2003-02 | Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000) More |
| EN ISO 6708 | 1995-07 | Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995) More |
| EN 10226-1 | 2004-07 | Pipe threads where pressure tight joints are made on the threads - Part 1: Taper external threads and parallel internal threads; Dimensions, tolerances and designation More |
| EN 10226-2 | 2005-08 | Pipe threads where pressure tight joints are made on the threads - Part 2: Taper external threads and taper internal threads - Dimensions, tolerances and designation More |
| EN 10226-3 | 2005-02 | Pipes threads where pressure tight joint are made on the threads - Part 3: Verification by means of limit gauges 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 377 | 1993-05 | Lubricants for applications in appliances and associated controls using combustible gases except those designed for use in industrial processes More |
