This standard specifies the calibration conditions, calibration items and calibration methods for eddy current flaw detection test rods of metal bars. This standard is applicable to the calibration of eddy current flaw detection test rods for metal bars.
T/SJZJLXH 0005-2020 history
2020T/SJZJLXH 0005-2020 Calibration specification for eddy current testing rod