Instrumental drift
Instrumental drift is continuous incremental change over time in indication, due to changes in metrological…
Calibration
Calibration, operation that, under specified conditions, in a first step, establishes a relation between the…
Metrological traceability
Metrological traceability, property of a measurement result whereby the result can be related to a…
Indication
Most measurements are based on indications provided by measuring instruments or measuring systems. An indication…
Primary reference measurement procedure
Primary reference measurement procedure used to obtain a measurement result without relation to a measurement…
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