Comparison and Analysis on Ultrasonic Probe Performance Test Standards both Domestic and International

The ultrasonic probe is an essential part of an ultrasonic flaw detector. Its performance directly affects the final test results. This article introduces ultrasonic probe performance test standards both domestic and international, as well as the test parameters and test methods of these test standards.Then, it compares and analyzes these test standards for the aim of providing a reference and basis for users to understand the probe performance test standards.