GB/T 39240-2020
ActiveNon-destructive testing—Ultrasonic testing—General principles
无损检测 超声检测 总则
Application Summary AI generated
This standard specifies the general principles for conducting ultrasonic non-destructive testing of materials and components. It is applied across industries such as manufacturing, aerospace, and energy for detecting internal flaws like cracks, voids, or inclusions in metals, welds, and composites. The standard provides a framework for test procedures, equipment calibration, and result interpretation to ensure consistency and reliability in quality control and safety assessments.
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