I.S. EN 14914:2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
25-04-2008
English
01-01-2006
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Written scheme of inspection
5 Procedures for periodic inspection
5.1 General
5.2 External visual inspection
5.2.1 Preparation for external visual inspection
5.2.2 Inspection procedure
5.2.3 Visible defects for carbon steel cylinders
5.2.4 Visible defects for stainless steel cylinders
5.3 Additional inspection/test procedures
5.3.1 Preparation of cylinders
5.3.2 Hydraulic proof pressure test
5.3.3 Internal visual inspection
5.3.4 Pneumatic proof test and leak test
6 Inspection of cylinder threads
6.1 General
6.2 Internal threads
6.3 External threads
6.4 Damaged threads
7 Final operations
7.1 Drying
7.2 Valving
7.3 Tare weight
7.4 Marking
7.5 Purging
8 Records
Annex A (normative) Requirements for 15-year periodic
inspection interval
A.1 General
A.2 Concept of control
A.3 Conditions
Bibliography
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