标准编号：ISO 17638:2016
中文名称：焊接无损试验 磁性颗粒试验
英文名称：Non-destructive testing of welds — Magnetic particle testing
发布日期：2016-10
标准范围
This International Standard specifies techniques for detection of surface imperfections in welds in ferromagnetic materials, including the heat affected zones, by means of magnetic particle testing. The techniques are suitable for most welding processes and joint configurations. Variations in the basic techniques that will provide a higher or lower test sensitivity, are described in Annex A.This International Standard does not specify acceptance levels of the indications. Further information on acceptance levels for indications may be found in EN 1291 or in product or application standards.
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