ISO 22232-2:2020

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ISO 22232-2:2020 is an international standard focused on non-destructive testing (NDT) and specifically addresses the characterization and verification of ultrasonic test equipment probes. It outlines the characteristics of various probe types, including single- or dual-transducer contact probes and single-transducer immersion probes, with a focus on longitudinal and transverse waves within the 0.5 MHz to 15 MHz frequency range. The standard provides guidelines for ensuring the quality and reliability of these probes used in ultrasonic testing.