Quality control operations for equipment, instruments, and controls must include:

1. (a) Reviewing and approving all processes for calibrating instruments and controls;
2. (b) Periodically reviewing all records for calibration of instruments and controls;
3. (c) Periodically reviewing all records for calibrations, inspections, and checks of automated, mechanical, or electronic equipment; and
4. (d) Reviewing and approving controls to ensure that automated, mechanical, or electronic equipment functions in accordance with its intended use.