This standard specifies the technical requirements, calibration equipment, calibration conditions, calibration methods and recalibration intervals for liquid resistivity meters. This standard is applicable to the calibration of drilling fluid and potassium chloride liquid resistivity meters.
SY/T 6905-2012 Referenced Document
JJF 1059-1999 Evaluation and Expression of Uncertainty in Measurement
SY/T 6905-2012 history
2012SY/T 6905-2012 Calibration method for liquid resistivity tools
SY/T 6905-2012 Calibration method for liquid resistivity tools was changed to LST HD 60364-7-702-2011 Low-voltage electrical installations -- Part 7-702: Requirements for special installations or locations - Swimming pools and fountains (IEC 60364-7-702:2010, modified).