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BS EN 4814:2017

$102.76

Aerospace series. Flange couplings up to 21 000 kPa. Technical specification. Inch series

Published By Publication Date Number of Pages
BSI 2017 18
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This standard specifies the required characteristics, inspection and test methods, quality assurance and procurement requirements for inch series, pipe couplings, swivel flanges, for temperature ranges from type II to type V according to ISO 6771 and nominal pressure up to 21 000 kPa (class D according to ISO 6771). In addition to the requirements of this technical specification, the coupling assemblies shall be qualified in accordance with equipment or component specification requirements.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 1 Scope
2 Normative references
7 3 Terms and definitions
3.1 Pressure
3.2 Coupling and assembling
8 3.3 Surface defects
3.4 Quality assurance
9 4 Requirements, inspection and test methods
4.1 Test conditions and preparation of specimens for qualification
4.1.1 Tests fluids
4.1.2 Pipe junction
4.1.3 Assembling
10 4.1.4 Pressurizing
14 5 Quality assurance
5.1 Product qualification
15 5.2 Quality control records
5.3 Acceptance conditions
5.4 Rejection
5.5 Purchaser’s (user’s) quality control
16 6 Preparation for delivery
6.1 Cleaning
6.2 Preservation and packaging
BS EN 4814:2017
$102.76