This standard lis s all the criteria necessary to define a gas mixture supplied in a cylinder for calibration purposes. These preparation and/or analysis criteria must be provided, at the request of the customer/by the manufacturer of the gas mixture for calibration in the form of a certificate accompanying the cylinder.
NBN T 97-106-1980 history
1980NBN T 97-106-1980 Preparation of calibration gas mixtures - Preparation and/or analysis certificate