GB/T 23908-2009
ActiveNon-destructive testing - Practice for ultrasonic pulse-echo straight-beam testing by the contact method
无损检测 接触式超声脉冲回波直射检测方法
Application Summary AI generated
This standard specifies the method for conducting ultrasonic pulse-echo straight-beam testing using a contact transducer, focusing on detecting internal discontinuities such as cracks, voids, or inclusions in metallic and non-metallic materials. It is primarily applied in industrial sectors like manufacturing, aerospace, and construction for quality control of plates, forgings, and castings during production or in-service inspection. The practice ensures consistent and reliable detection of flaws by defining equipment requirements, calibration procedures, and evaluation criteria for contact-based ultrasonic testing.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.