Non-destructive testing—Testing of cast iron equipments and components—Part 3:Test method for acoustic emission
全国无损检测标准化技术委员会(SAC/TC 56)
GB/T 31213的本部分规定了铸铁构件的声发射检测方法和结果分级与评价。
本部分适用于在用铸铁构件(包括铸铁烘缸、铸铁管道元件、铸铁阀门、铸铁结构件等)活性缺陷的声发射检测与监测。
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