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
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