This standard specifies the classification, technical requirements, test methods, inspection rules, marking, Encasement, transportation and storage of concrete ultrasonic testing (UT) instruments for the detection of concrete defects, strength and other performance. Reference standards include electronic measuring instrument environmental testing and general technical conditions for micro digital electronic computers. Term symbols include manual vernier readings, automatic shaping readings, program reading sound, emission mode, transducer and attenuator.
| Status | Active |
|---|---|
| CCS | (P96) 作业设备与仪器仪表 | ICS | (91.220) 施工设备 |
| Release Date | 1992-06-22 00:00:00 | Implementation Date | 1993-03-01 00:00:00 |