Non-destructive testing of steel tubes. Part 5: Magnetic particle inspection of seamless and welded ferromagnetic steel tubes for the detection of surface imperfections (ISO 10893-5:2011)
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ISO 10893-5:2011 specifies requirements for magnetic particle inspection of seamless and welded ferromagnetic steel tubes for the detection of surface imperfections on the tube body and the end/bevel face at the ends. For the tube body, it specifies requirements for the detection of surface imperfections on all or part of the outside surface of tubes. However, by agreement between the purchaser and manufacturer, it can be applicable to the inside surface over a limited length from the ends of tubes, dependent on the tube diameter. In addition, ISO 10893-5:2011 can be used, as appropriate, to locate the position of external surface imperfections detected by another non-destructive testing method (e.g. ultrasonic) prior to dressing of the tube surface, and to ensure complete removal of the imperfection after dressing is complete. For the end/bevel face at the ends of plain-end and beveled-end tubes, ISO 10893-5:2010 specifies requirements for the detection of laminar imperfections which can interfere with subsequent fabrication and inspection operations (e.g. welding and ultrasonic inspection of the welds). ISO 10893-5:2011 is applicable to the detection of imperfections, other than laminar imperfections, on the end/bevel face. In this case, magnetization is applied in the direction essentially perpendicular to the orientation of the particular imperfections being detected. It can also be applicable to the testing of hollow sections.
Tämän julkaisun valmistelusta Suomessa vastaa Metalliteollisuuden Standardisointiyhdistys ry, puh. 09 19 231 (vaihde).
Sisällysluettelo
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 Test method
5.1 General
5.2 Testing the tube body
5.3 Testing the end/bevel face
6 Evaluation of indications
6.1 General
6.2 Special requirements for evaluation of indications in the pipe body
ISO 10893-8:2011 Non-destructive testing of steel tubes -- Part 8: Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar imperfections
ISO 11484:2009 Steel products -- Employer's qualification system for non-destructive testing (NDT) personnel
ISO 9712:2005 Non-destructive testing -- Qualification and certification of personnel
ISO 10893-8:2011 Non-destructive testing of steel tubes -- Part 8: Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar imperfections
ISO 11484:2009 Steel products -- Employer's qualification system for non-destructive testing (NDT) personnel
ISO 9712:2005 Non-destructive testing -- Qualification and certification of personnel
ISO 9934-1:2001 Non-destructive testing -- Magnetic particle testing -- Part 1: General principles
ISO 9934-2:2002 Non-destructive testing -- Magnetic particle testing -- Part 2: Detection media
ISO 9934-3:2002 Non-destructive testing -- Magnetic particle testing -- Part 3: Equipment