BS EN ISO 20475:2020 2021
$102.76
Gas cylinders. Cylinder bundles. Periodic inspection and testing
| Published By | Publication Date | Number of Pages |
| BSI | 2021 | 20 |
This document specifies the requirements for the periodic inspection and testing of cylinder bundles containing compressed, liquefied and dissolved gas.
NOTE Additional requirements for acetylene cylinder bundles are provided in Annex A.
This document also establishes general principles for the maintenance of cylinder bundles.
This document is not applicable to acetylene bundles with solvent-free acetylene cylinders.
This document excludes the requirements for cylinder bundles when they are a part of a battery vehicle. For some specific applications, e.g. offshore, additional requirements can apply.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 4 | European foreword |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references |
| 10 | 3 Terms and definitions |
| 12 | 4 Procedures for periodic inspections and tests 4.1 General 4.2 Periodic inspection and tests |
| 13 | 5 Inspections and tests 5.1 General 5.2 Identification of cylinders/bundles and preparation for inspections and tests 5.3 Depressurization of manifold and individual cylinders |
| 14 | 5.4 Disassembly of the bundle 5.5 Periodic inspection and testing of cylinders 5.6 Inspection of the frame, manifold and valve condition 5.6.1 General 5.6.2 Frame 5.6.3 Manifolds 5.6.4 Valves and fittings |
| 15 | 5.7 Bundle reassembly and testing 6 Stamp marking 7 Documentation |
| 17 | Annex A (normative) Additional requirements for the periodic inspection and testing of acetylene bundles |
| 19 | Bibliography |
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