PREN 1591 : DRAFT 94
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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FLANGES AND THEIR JOINTS - DESIGN RULES FOR GASKETED CIRCULAR FLANGE CONNECTIONS
01-04-2001
12-01-2013
Foreword
1 Scope
1.1 General
1.2 Requirements for the calculation
1.3 Validity
2 Notation
2.1 Use of figures
2.2 Subscripts and special symbols
2.3 Symbols
2.4 Terminology
3 Parameters
3.1 Flange parameters
3.2 Bolt parameters
3.3 Gasket parameters
4 Forces
4.1 Loads
4.2 Compliance of the joint
4.3 Minimum forces
4.4 Forces in assembly conditions
4.5 Forces in subsequent conditions
4.6 Flange rotation
5 Load limits
5.1 Bolts
5.2 Gaskets
5.3 Integral flange, stub or collar
5.4 Blank flange
5.5 Loose flange with stub or collar
Annexes
A (informative) Material characteristics of gaskets
B (informative) Alternative determination of some material
characteristics for gaskets
C (informative) Requirements for limitation of non-uniformity
gasket stress
D (informative) Scatter of bolting-up methods
Specifies the design rules for bolted, gasketed circular flange joints.
| Committee |
TC 74
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| 94/709845 DC : DRAFT AUG 1994 | Identical |
| DIN 2696:1999-08 | Lenticular ring joint gaskets for flanged joints |
| 00/717115 DC : DRAFT NOV 2000 | PREN 12516-2 - INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 2: CALCULATION METHOD FOR STEEL VALVE SHELLS |
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