Norstrom offer two methods for carrying out Admixture System Calibrations.

' Volumetric Measuring Cylinder' Method

This method is used for calibrating both Volumetric and Metered Admixture Dosing Systems. It involves the use of a pre calibrated measuring cylinder, which is traceable back to local trading standards.

' Dead Weight 'Method

This method is used for calibrating Admixture Weighing Systems. It involves the use of calibrated standard iron bar weights that have been pre-calibrated and are traceable back to local trading standards.