In accordance with the Metrology Act, as amended, the Technical and Test Institute for Construction Prague (TZÚS Praha, s.p.) provides services of accredited calibration laboratories and authorized metrology centres.
Gauge calibration confirms the qualitative level of values measured by gauges in relation to a standard. The proved continuity of the gauge is specified in the Calibration Certificate issued by the competent accredited calibration laboratory.
Verification of specified measuring instruments is used to detect whether the accuracy a particular gauge, i.e., the specified gauge, complies with the required metrological properties. The authorized metrology centre issues a certificate of verification, confirming that the gauge meets the requirements of the relevant standard or regulation. The aim is to ensure safety and accuracy for billing and other purposes.