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BS EN ISO 23088:2020 2021

BS EN ISO 23088:2020 2021

$142.49

Gas cylinders. Periodic inspection and testing of welded steel pressure drums. Capacities up to 1 000 l

Published By Publication Date Number of Pages
BSI 2021 28
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This document specifies the requirements for periodic inspection and testing of welded steel transportable pressure drums of water capacity from 150 l up to 1 000 l and up to 300 bar test pressure intended for compressed and liquefied gases.

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
7 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Intervals between periodic inspections and tests
5 List of procedures for periodic inspection and test
11 6 Identification of pressure drum
7 Preparation for inspection and testing
7.1 General
7.2 Depressurization
7.3 Devalving and flange removal
8 External visual inspection
8.1 Preparation
12 8.2 Procedure
9 Internal visual inspection
10 Supplementary tests
11 Inspection of openings and fittings
11.1 Internal threads
13 11.2 Damaged internal threads
11.3 Flanged openings and retaining assemblies
11.4 Damaged flanged openings and/or retaining assemblies
14 12 Pressure test
12.1 General
12.2 Proof pressure test
12.3 Test procedures
12.3.1 Hydraulic test
15 12.3.2 Pneumatic test
12.4 Acceptance criteria
16 13 Repair of pressure drums
13.1 Welds
13.2 Other repairs
13.3 Requirements for repair
14 Inspection of valves
15 Final operations
15.1 Drying and cleaning
17 15.2 Painting
15.3 Fitting valves
15.4 Fitting of flanges
15.5 Verification of tare
15.6 Retest marking
18 15.7 Reference to the next test date
15.8 Records
16 Rejection and rendering unserviceable
20 Annex A (informative) Periodic inspection and test periods
21 Annex B (normative) Description, evaluation of defects and conditions for rejection of pressure drums at the time of visual inspection
27 Bibliography

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BS EN ISO 23088:2020 2021
$142.49