本文件规定了铁磁钢和铁的磁粉检测方法 铸件。 它还通过性质、区域和环境定义的严重程度给出了验收标准 不连续性的尺寸。 本文件适用于所有铁磁铸件，与成型方法无关。 如果磁感应大于1t，则认为钢和铁铸件具有铁磁性 （特斯拉），磁场强度为2.4kA/m。 本文件仅适用于规定用于测试的铸件区域以及百分比 待测试铸件的数量。交叉引用:ISO 9934-1ISO 3059ISO 4990ISO 9712EN 1369ISO 9934-1ISO 11971购买时可用的所有当前修订均包含在本文件的购买中。

This document specifies a method for the magnetic particle testing of ferro-magnetic steel and iron castings. It also gives acceptance criteria through severity levels defined by the nature, the area and the dimensions of the discontinuities present. This document is applicable to all ferro-magnetic castings, independent of the moulding method. A steel and iron casting is considered to be ferro-magnetic if the magnetic induction is greater than 1 T (Tesla) for a magnetic field strength of 2,4 kA/m. This document only applies to those areas of the castings specified for testing, as well as the percentage of castings to be tested.Cross References:ISO 9934-1ISO 3059ISO 4990ISO 9712EN 1369ISO 9934-1ISO 11971All current amendments available at time of purchase are included with the purchase of this document.