95/700349 DC : DRAFT FEB 95
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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DRAFT STANDARD FOR FLANGES AND THEIR JOINTS - CIRCULAR FLANGES FOR PIPES, VALVES, FITTINGS AND ACCESSORIES, CLASS DESIGNATED PT 3. COPPER ALLOY AND COMPOSITE FLANGES
23-11-2012
12-03-2004
Foreword
0 Introduction
1 Scope
2 Normative references
3 Definitions
4 Designation
4.1 Range of nominal sizes
4.2 Class designations
4.3 Types of flanges
4.4 Information to be supplied by the purchaser
5 General requirements
5.1 Flange materials
5.2 Repairs
5.3 Bolting
5.4 Gaskets
5.5 Pressure/temperature ( p / T ) ratings
5.6 Dimensions
5.7 Flange facings
5.8 Spot facing and back facing
5.9 Tolerances
5.10 Marking
5.11 Quality assurance
Figure and tables
Figures
Figure 1 : Types of flanges
Figure 2 : Dimensions of Class 150 flanges
Figure 3 : Dimensions of Class 300 flanges
Tables
Table 1 : Synoptic table for copper alloy
and composite flanges
Table 2 : Dimensions of Class 150 flanges
Table 3 : Dimensions of Class 300 flanges
Table 4 : Tolerances
Table 5 : Copper alloy materials
Table 6 : Steel materials for composite and
Clad blank flanges
Table 7 : Pressure / temperature ( p / T ) ratings -
General application
Table 8 : Pressure / temperature ( p / T ) ratings -
elevated temperature application
Table 9 : Pressure / temperature ( p / T ) ratings -
for large size flanges
Annex A : ( Informative) Information to be supplied by
the Purchaser
Annex B : ( Informative ) Application and installation
(prEN 1759-3)
| Committee |
PSE/15
|
| DocumentType |
Draft
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| PREN 1759-3 : DRAFT 94 | Identical |
| ISO 428:1983 | Wrought copper-aluminium alloys — Chemical composition and forms of wrought products |
| ISO 7005-3:1988 | Metallic flanges — Part 3: Copper alloy and composite flanges |
| EN 10025:1990/A1:1993 | HOT ROLLED PRODUCTS OF NON-ALLOY STRUCTURAL STEELS - TECHNICAL DELIVERY CONDITIONS |
| ISO 887:2000 | Plain washers for metric bolts, screws and nuts for general purposes — General plan |
| ISO 468:1982 | Surface roughness — Parameters, their values and general rules for specifying requirements |
| ISO 2016:1981 | Capillary solder fittings for copper tubes — Assembly dimensions and tests |