• Coffey Vogel posted an update 9 months, 1 week ago

    Metrological traceability refers to the measurement result that may be related via an unbroken chain of calibrations, including measurement uncertainty determination, to specified references. It can be a basic assurance that the relationship exists between the measurement link between a measurement instrument as well as the value of a measurement standard. Most of Tektronix standards are traceable straight to the International System of Measurements (SI), the hottest 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 results to the SI can help you get the accuracy, precision and interchangeability required for global trade markets. To offer truly standardized components, industry depends upon reliable and consistent measurements which can be traceable to some recognized measurement system for example the International System of Units.

    Traceability is very imperative that you companies that must adhere 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 follow the requirements of ISO to be able to claim ISO compliance for product. This compliance is commonly an indication associated with an organization’s dedication to service and/or quality.

    NIST Traceable Calibration

    From the U.S., NIST will be the legally established National Standards Laboratory. Consequently, NIST has the responsibility “to develop, maintain and retain custody in the national standards of measurement, and also to give you the means and techniques to make measurements in step with those standards; to make sure the compatibility of United states of america national measurement standards with those standards; and assure the compatibility of United States national measurement standards with that regarding other nations.” [15 U.S.C. 271] NIST ensures the U.S. national standards are accurate realizations in the seven base units from the SI.

    Fundamental to a NIST traceable calibration is thorough documentation with the measurement process used to establish the compilation of calibrations that successively hyperlink to the required reference standard. NIST is responsible only for documenting traceability because of its reference standards and also the instruments it directly measures. Documenting NIST traceable calibrations in the commercial environment could be the sole responsibility in the lab performing the calibration work.

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