This standard specifies the technical requirements, calibration conditions, calibration items and calibration methods of comprehensive testers for pumping wells. This standard applies to the calibration of newly manufactured, in-use and repaired pumping unit well comprehensive testers (referred to as "comprehensive testers").
SY/T 7080-2016 history
2016SY/T 7080-2016 Calibrating method for intrument of testing pumping unit