This part of JB/T 4279 specifies the calibration items and technical requirements of DC resistance test equipment, calibration instruments, calibration methods and the processing of calibration results. This section is applicable to the verification of the measurement accuracy of laboratory DC resistance test equipment.
JB/T 4279.2-2008 Referenced Document
JB/T 4279.1-2008 Verification procedure for test equipment of enamelled winding wire.Part 1:General
JB/T 4279.2-2008 history
2008JB/T 4279.2-2008 Verification procedure for test equipment of enamelled winding wire.Part 2:DC electrical resistance tester
1994JB/T 4279.2-1994 Enamelled winding wire test equipment verification method DC resistance test device