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Metrological traceability means 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 which a relationship exists relating to the measurement link between a measurement instrument as well as the value of a measurement standard. Most of Tektronix standards are traceable straight away to the International System of Measurements (SI), which is most favored international system of measurement in charge of defining the meter, kilogram, second, ampere, kelvin, mole, and candela.
How Traceability Impacts Global Markets
Traceability of measurement leads to the SI makes it possible to attain the accuracy, precision and interchangeability essential for global trade markets. To offer truly standardized components, industry depends upon reliable and consistent measurements that are traceable into a recognized measurement system for example the International System of Units.
Traceability is particularly vital that you businesses that must abide by or continue with 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 commonly a signal associated with an organization’s persistence for service and/or quality.
NIST Traceable Calibration
In the U.S., NIST could be the legally established National Standards Laboratory. As a result, NIST has the responsibility “to develop, maintain and retain custody of the national standards of measurement, and also to provide the means and techniques in making measurements in keeping with those standards; in order to guarantee the compatibility of U . s . national measurement standards with those standards; also to assure the compatibility of Usa national measurement standards with those of other nations.” [15 U.S.C. 271] NIST ensures the U.S. national standards are accurate realizations with the seven base units with the SI.
Important a NIST traceable calibration is thorough documentation from the measurement process accustomed to establish the series of calibrations that successively link to the specified reference standard. NIST is responsible just for documenting traceability for the reference standards along with the instruments it directly measures. Documenting NIST traceable calibrations in the industry environment will be the sole responsibility of the lab performing the calibration work.
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