calibrator
as defined in Regulation (EU) 2017/746 of the European Parliament and of the Council of 5…, Article 2, point (55) (Definitions)
a measurement reference material used in the calibration of a device
as defined in Regulation (EU) 2017/746 of the European Parliament and of the Council of 5…, Article 2, point (55) (Definitions)
a measurement reference material used in the calibration of a device