DAkkS Calibration Certificate
DKD calibration certificates are issued by an accredited calibration laboratory DKD.
The calibration is performed by "MPA Kalibrierdient GmbH" in Berlin,
an accredited calibration laboratory according to DIN EN ISO / IEC 17025
with recognition from the Federal Railway Authority
The force gauges are on the force reference standard means of Federal Institute for Materials Research and Testing (BAM) calibrated via the Physikalisch-Technische Bundesanstalt in Braunschweig to the national force standard are connected.