GB/T 28880-2012
AbolishedNon-destructive testing - Evaluating performance characteristics of ultrasonic pulse-echo testing systems without the use of electronic measurement instruments
无损检测 不用电子测量仪器对脉冲反射式超声检测系统性能特性的评定
Application Summary AI generated
This standard specifies a method for evaluating the performance of ultrasonic pulse-echo testing systems using physical reference blocks and visual indicators, rather than electronic measurement instruments. It is applied in industrial non-destructive testing contexts, such as weld inspection or material flaw detection, where technicians need to verify system sensitivity, resolution, and linearity in field or workshop environments without access to oscilloscopes or signal analyzers.
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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.