UNI EN 12573-4 : 2001
Current
The latest, up-to-date edition.
WELDED STATIC NON-PRESSURISED THERMOPLASTIC TANKS - DESIGN AND CALCULATION OF FLANGED JOINTS
31-03-2001
Foreword
1 Scope
2 Normative references
3 Symbols and abbreviations
4 Design requirements
4.1 General
4.2 Design principles
5 Calculation of the properties of bolts
5.1 General
5.2 Calculation of the bolt forces in the case of
continuous gaskets
5.3 Calculation of the bolt forces in the case of
O-ring gaskets
6 Calculation of the flange thickness
6.1 General
6.2 Fusion welded, moulded full face flanges and
welded-on full face flanges with a continuous
gasket or with an O-ring gasket
6.3 Fusion welded stub flanges and weld-on stub
flanges with continuous gasket or with an
O-ring gasket
7 Calculation of loose metal backing rings
Annex A (normative) Material parameters for loose metal
backing rings
Annex B (informative) A-deviations
Bibliography
Specifies design and calculation of circular flanged joints, fabricated in the following thermoplastics: Polyethylene (PE), Polypropylene (PP), Poly (vinyl chloride) (PVC), Poly (vinylidene fluoride) (PVDF).
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Standards | Relationship |
| NBN EN 12573-4 : 2000 | Identical |
| SN EN 12573-4 : 2000 | Identical |
| NS EN 12573-4 : 1ED 2000 | Identical |
| EN 12573-4:2000 | Identical |
| NF EN 12573-4 : 2000 | Identical |
| NEN EN 12573-4 : 2000 | Identical |
| I.S. EN 12573-4:2000 | Identical |
| UNE-EN 12573-4:2001 | Identical |
| BS EN 12573-4:2000 | Identical |
| DIN EN 12573-4:2000-12 | Identical |
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