ISO 10893-5:2011规定了无缝和焊接铁磁钢管的磁粉检测要求，用于检测管体和端部/斜面的表面缺陷。 对于管体，它规定了检测所有或部分管外表面表面缺陷的要求。然而，根据买方和制造商之间的协议，它可以适用于管端有限长度的内表面，具体取决于管直径。 此外，ISO 10893-5:2011可酌情用于在管道表面修整之前定位通过另一种无损检测方法（如超声波）检测到的外表面缺陷的位置，并确保修整完成后完全去除缺陷。 用于平面末端的端面/斜面- ISO 10893-5:2010规定了端部和斜端管层流缺陷检测的要求，层流缺陷可能会干扰后续的制造和检查操作（例如焊接和焊缝超声波检查）。 ISO 10893-5:2011适用于端部/斜面上除层状缺陷以外的缺陷检测。在这种情况下，磁化方向基本上垂直于被检测特定缺陷的方向。 它也适用于空心截面的测试。

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.