EN 12573-4:2000
Current
The latest, up-to-date edition.
Welded static non-pressurised thermoplastic tanks - Part 4: Design and calculation of flanged joints
22-03-2000
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
This part of this standard specifies the design and calculation of circular flanged joints, fabricated in the following thermoplastics: Polyethylene (PE), Polypropylene (PP), Poly (vinyl chloride) (PVC), Ply (vinylidene fluoride) (PVDF)
| Committee |
CEN/TC 249
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| NBN EN 12573-4 : 2000 | Identical |
| PN EN 12573-4 : 2002 | Identical |
| NS EN 12573-4 : 1ED 2000 | Identical |
| NF EN 12573-4 : 2000 | Identical |
| NEN EN 12573-4 : 2000 | Identical |
| I.S. EN 12573-4:2000 | Identical |
| BS EN 12573-4:2000 | Identical |
| UNE-EN 12573-4:2001 | Identical |
| DIN EN 12573-4:2000-12 | Identical |
| EEMUA 225 : 1920 | ABOVE GROUND PLASTIC TANKS - A GUIDE TO THEIR SPECIFICATION, INSTALLATION, COMMISSIONING, INSPECTION, MAINTENANCE, REPAIR AND DISPOSAL |
| EN 1778:1999 | Characteristic values for welded thermoplastics constructions - Determination of allowable stresses and moduli for design of thermoplastics equipment |