• Greene Ford posted an update 11 months, 2 weeks ago

    Metrological traceability means measurement result that may be related using an unbroken chain of calibrations, including measurement uncertainty determination, to specified references. It can be a basic assurance that a relationship exists between the measurement link between a measurement instrument and the value of a measurement standard. Most of Tektronix standards are traceable directly to the International System of Measurements (SI), which is the most widely used 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 in the SI makes it possible to reach the accuracy, precision and interchangeability required for global trade markets. To offer truly standardized components, industry is dependent upon consistent and reliable measurements which are traceable to a recognized measurement system for example the International System of Units.

    Traceability is specially imperative that you companies that must comply with 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 keep to the requirements of ISO to be able to claim ISO compliance because of their product. This compliance is generally an indication of your 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 gets the responsibility “to develop, maintain and retain custody in the national standards of measurement, and to give you the means and techniques for making measurements in step with those standards; to assure the compatibility of U . s . national measurement standards with those standards; and to assure the compatibility of U . s . national measurement standards with those of other nations.” [15 U.S.C. 271] NIST ensures the U.S. national standards are accurate realizations in the seven base units of the SI.

    Important a NIST traceable calibration is thorough documentation with the measurement process accustomed to establish the series of calibrations that successively url to the specified 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 is the sole responsibility of the lab performing the calibration work.

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