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  • Greene Rosendal posted an update 6 days, 1 hour ago

    Metrological traceability refers to the measurement result which can be related via an unbroken chain of calibrations, including measurement uncertainty determination, to specified references. It is often a basic assurance which a relationship exists relating to the measurement outcomes of a measurement instrument as well as the worth of a measurement standard. All Tektronix standards are traceable straight away to the International System of Measurements (SI), which is most favored international system of measurement to blame for defining the meter, kilogram, second, ampere, kelvin, mole, and candela.

    How Traceability Impacts Global Markets

    Traceability of measurement leads to the SI assists you to reach the accuracy, precision and interchangeability necessary for global trade markets. To deliver truly standardized components, industry will depend on reliable and consistent measurements which can be traceable into a recognized measurement system like the International System of Units.

    Traceability is particularly crucial that you companies that must conform to or follow the requirements of International Organization for Standardization (ISO) standard(s). ISO requirements often require that test, measurement and control equipment be traceable to recognized national or international standards. Other organizations may voluntarily continue with the requirements of ISO in order to claim ISO compliance for his or her product. This compliance is generally a signal of your organization’s dedication to service and/or quality.

    NIST Traceable Calibration

    Within the U.S., NIST will be the legally established National Standards Laboratory. As a result, NIST gets the responsibility “to develop, maintain and retain custody of the national standards of measurement, and to provide the means and methods to create measurements in step with those standards; to assure the compatibility of United States national measurement standards with those standards; and to assure the compatibility of United States national measurement standards with the ones from other nations.” [15 U.S.C. 271] NIST ensures the U.S. national standards are accurate realizations from the seven base units with the SI.

    Fundamental to a NIST traceable calibration is thorough documentation from the measurement process used to establish the number of calibrations that successively url to the desired reference standard. NIST is responsible only for documenting traceability for its reference standards along with the instruments it directly measures. Documenting NIST traceable calibrations in the industry environment could be the sole responsibility of the lab performing the calibration work.

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