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DIN EN 14914 E : 2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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LPG EQUIPMENT AND ACCESSORIES - TRANSPORTABLE REFILLABLE WELDED STEEL CYLINDERS FOR LIQUEFIED PETROLEUM GAS (LPG) - ALTERNATIVE DESIGN AND CONSTRUCTION; PERIODIC INSPECTION
01-06-2008
12-01-2013
Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Written scheme of inspection<br>5 Procedures for periodic inspection<br> 5.1 General<br> 5.2 External visual inspection<br> 5.2.1 Preparation for external visual inspection<br> 5.2.2 Inspection procedure <br> 5.2.3 Visible defects for carbon steel cylinders<br> 5.2.4 Visible defects for stainless steel cylinders <br> 5.3 Additional inspection/test procedures<br> 5.3.1 Preparation of cylinders<br> 5.3.2 Hydraulic proof pressure test<br> 5.3.3 Internal visual inspection<br> 5.3.4 Pneumatic proof test and leak test <br>6 Inspection of cylinder threads<br> 6.1 General<br> 6.2 Internal threads<br> 6.3 External threads<br> 6.4 Damaged threads<br>7 Final operations<br> 7.1 Drying<br> 7.2 Valving<br> 7.3 Tare weight<br> 7.4 Marking<br> 7.5 Purging<br>8 Records<br>Annex A (normative) Requirements for 15-year periodic<br> inspection interval<br> A.1 General<br> A.2 Concept of control<br> A.3 Conditions<br>Bibliography
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