ISO 17025 Calibration Density

Anton Paar calibrates the density of portable density meters according to ISO 17025 by measuring a certified standard. Calibrations are performed at room temperature. The measurement result of the calibration is compared with the given reference value of the density standard. Both values as well as the calculated measurement uncertainty of this calibration are recorded in the calibration certificate. A calibration according to ISO 17025 is traceable to international units and is a reliable reference for audits.