PD ISO/TR 22694:2008
Current
The latest, up-to-date edition.
Gas cylinders. Methods for establishing acceptance/ rejection criteria for flaws in seamless steel and aluminium alloy cylinders at time of periodic inspection and testing
Hardcopy , PDF
English
30-11-2008
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Foreword
Introduction
1 Scope
2 Technical approach
3 Normative references
4 Terms and definitions
5 Cylinder symbols
6 Modelling and analysis of flaw sizes
6.1 Basis and theory
6.2 Summary of the fitness-for-service method of analysis
7 Experimental results
8 Verification of the flaw size analysis
8.1 Seamless steel cylinders
8.2 Seamless aluminium alloy cylinders
8.3 Critical flaw size analysis and verification
9 Allowable flaw size analysis and verification
10 Discussion
10.1 Significance of analysis
10.2 Significance of critical flaw size (CFS)
10.3 Significance of allowable flaw sizes
10.4 Significance of other failure modes
10.5 Considerations for establishing acceptance/rejection
criteria
11 Summary and conclusions
Annex A (informative) - Tests conducted on seamless steel cylinders
for fitness-for-service analysis
Bibliography
Defines a technical basis for developing quantitative, allowable flaw sizes and for setting acceptance/rejection limits for cylinders at the time of periodic inspection and testing based on the performance and mechanical properties of the cylinders.
| Committee |
PVE/3/7
|
| DocumentType |
Standard
|
| Pages |
66
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
The aim of this Technical Report is to establish a technical basis for developing quantitative, allowable flaw sizes and for setting acceptance/rejection limits for cylinders at the time of periodic inspection and testing based on the performance and mechanical properties of the cylinders.
| Standards | Relationship |
| ISO/TR 22694:2008 | Identical |
| BS 7910:1999 | Guide on methods for assessing the acceptability of flaws in metallic structures |
| ISO 7866:2012 | Gas cylinders — Refillable seamless aluminium alloy gas cylinders — Design, construction and testing |
| ISO/TR 12391-2:2002 | Gas cylinders Refillable seamless steel Performance tests Part 2: Fracture performance tests Monotonic burst tests |
| ISO 10461:2005 | Gas cylinders Seamless aluminium-alloy gas cylinders Periodic inspection and testing |
| CGA C 6 : 2013 | STANDARD FOR VISUAL INSPECTION OF STEEL COMPRESSED GAS CYLINDERS |
| ISO 6406:2005 | Gas cylinders Seamless steel gas cylinders Periodic inspection and testing |
| API 579-1 : 2016 | FITNESS-FOR-SERVICE |
| ISO 9809-1:2010 | Gas cylinders Refillable seamless steel gas cylinders Design, construction and testing Part 1: Quenched and tempered steel cylinders with tensile strength less than 1 100 MPa |
| CGA C 1 : 2016 | METHODS FOR PRESSURE TESTING COMPRESSED GAS CYLINDERS |
| CFR 49(PTS100-185) : 0 | TRANSPORTATION |
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