The calibration of gauges/ measuring instruments is regulated (management file, uses different color, sample ect.) Calibration timing is clear, regulations are followed and records are kept.
The calibration of gauges/ measuring instruments is regulated (management file, uses different color, sample ect.) but is unclear.
The calibration of gauges/ measuring instruments is regulated.
The calibration of gauges/ measuring instruments is regulated but not in all cases. / There are no regulations.