4 Apparatus4.1 DSC instrument, and associated software, calibrated.Calibration should be carried out using at least two different metals. An instrumental baseline must be obtained with an empty sample pan and reference pan in place, and with temperature settings and purge gas identical to the settings to be used for the sample analysis.4.2 Aluminium sample pans.4.3 … Continue reading ISO 18373 -1 Rigid PVC pipes — Differential Scanning Calorimetry (DSC) Method —Part 1:Measurement of the Processing Temperature – Testing Equipment