SN 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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
LPG EQUIPMENT AND ACCESSORIES - TRANSPORTABLE REFILLABLE WELDED STEEL CYLINDERS FOR LIQUEFIED PETROLEUM GAS (LPG) - ALTERNATIVE DESIGN AND CONSTRUCTION; PERIODIC INSPECTION
01-05-2008
12-01-2013
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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