GB/T 23905-2009
ActiveNon-destructive testing - Blocks for ultrasonic testing
无损检测 超声检测用试块
Application Summary AI generated
This standard specifies the types, dimensions, material requirements, and manufacturing tolerances for reference blocks used in ultrasonic non-destructive testing. It is applied in industrial sectors such as manufacturing, aerospace, and energy to calibrate ultrasonic testing equipment and verify flaw detection sensitivity for welds, forgings, and castings. The blocks ensure consistent and comparable test results across different operators and testing environments.
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