The standard specifies the classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of ultrasonic concrete tester.
This standard is applicable to ultrasonic concrete tester (hereinafter referred to as "instrument") for test of concrete defect, intensity and other properties.
2 Normative References
SJ 2075 to SJ 2080 Environmental tests program for electronic measuring instruments
SJ 2347 Generic specification for microcomputer