Article | REF: R1015 V3

Electric current measurements

Authors: Daniela ISTRATE, Mohamed OUAMEUR, Soureche SOCCALINGAME, Aristo PHILOMINRAJ

Publication date: June 10, 2024 | Lire en français

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    3. Current measurement traceability

    3.1 Metrological traceability chain

    Metrological traceability is defined as the property of a measurement result whereby this result can be related to a reference through an unbroken, documented chain of calibrations, each of which contributes to the uncertainty of measurement.

    The expression "traceability to the SI" means metrological traceability to a unit of measurement in the International System of Units, the ampere in this article.

    The metrological traceability chain is the succession of standards and calibrations used to link a measurement result to a reference. Figure 21 symbolizes this succession,...

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