This standard specifies the method for measuring the electrical performance of manually operated ultrasonic flaw detectors with basic indicators based on the ultrasonic pulse reflection method using electronic measuring instruments during manufacture.
JIS Z 2351:1992 history
2011JIS Z 2351:2011 Method for evaluating electronic characteristics of ultrasonic test instruments
1992JIS Z 2351:1992 Method for assessing the electrical characteristics of ultrasonic testing instrument using pulse echo technique