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Norm
ÖNORM EN 1759-4
Issue date: 2003 12 01
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4: Aluminium alloy flanges
This European standard specifies requirements for Class designated circular flanges for pipes, valves, fittings and
accessories made from aluminium alloy in the range of...
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Publisher:
Austrian Standards International
Format:
Digital | 20 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This European standard specifies requirements for Class designated circular flanges for pipes, valves, fittings and
accessories made from aluminium alloy in the range of DN 15 to DN 600 (NPS 1/2 to NPS 24) and Class 150 to
Class 300 (see Table 1).
This standard specifies the types of flanges and their facings, dimensions and tolerances, bolt sizes, surface finish
of jointing faces, marking and materials together with associated pressure temperature (p/T) ratings.
The flanges are intended to be used for piping as well as for pressure vessels.
ÖNORM EN 1759-4
2003 12 01
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class desig...
Norm
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Norm
ÖNORM EN 12392
Issue date :
2000 06 01
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Issue date :
2008 09 01
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ÖNORM EN ISO 4287
Issue date :
1998 12 01
Geometrical product specifications (GPS) - Surface texture: Profil method - Terms, definitions and surface texture parameters (ISO 4287:1997)
Norm
ÖNORM EN ISO 6708
Issue date :
1995 10 01
Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995)