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Metrological traceability refers back to the measurement result that may be related via an unbroken chain of calibrations, including measurement uncertainty determination, to specified references. It is really a basic assurance that a relationship exists relating to the measurement connection between a measurement instrument along with the valuation on a measurement standard. Every one of Tektronix standards are traceable right to the International System of Measurements (SI), the hottest international system of measurement responsible for defining the meter, kilogram, second, ampere, kelvin, mole, and candela.
How Traceability Impacts Global Markets
Traceability of measurement leads to the SI enables us to attain the accuracy, precision and interchangeability necessary for global trade markets. To offer truly standardized components, industry will depend on reliable and consistent measurements which are traceable to a recognized measurement system for example the International System of Units.
Traceability is very important to 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 stick to the requirements of ISO so that they can claim ISO compliance for their product. This compliance is commonly an illustration of the organization’s persistence for service and/or quality.
NIST Traceable Calibration
Within the U.S., NIST may be the legally established National Standards Laboratory. Therefore, NIST gets the responsibility “to develop, maintain and retain custody of the national standards of measurement, and supply the means and techniques for making measurements in line with those standards; to make sure the compatibility of United States national measurement standards with those standards; and also to assure the compatibility of United states of america national measurement standards with that relating to other nations.” [15 U.S.C. 271] NIST ensures the U.S. national standards are accurate realizations with the seven base units in the SI.
Important a NIST traceable calibration is thorough documentation from the measurement process accustomed to establish the number of calibrations that successively url to the actual required reference standard. NIST is responsible just for documenting traceability because of its reference standards and also the instruments it directly measures. Documenting NIST traceable calibrations in the industry environment may be the sole responsibility of the lab performing the calibration work.
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