GB/T 40730-2021
ActiveNon-destructive testing—Measuring thickness by electromagnetic ultrasonic pulse-echo
无损检测 电磁超声脉冲回波式测厚方法
Application Summary AI generated
This standard specifies the method for measuring material thickness using electromagnetic ultrasonic pulse-echo techniques. It is applied in non-destructive testing contexts, such as inspecting metal pipes, plates, and pressure vessels in industries like petrochemical, power generation, and manufacturing, where contact with the test surface is difficult or when coatings are present.
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