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Metrological traceability refers to the measurement result which can be related with an unbroken chain of calibrations, including measurement uncertainty determination, to specified references. It is really a basic assurance that a relationship exists between your measurement outcomes of a measurement instrument along with the worth of a measurement standard. All of Tektronix standards are traceable straight to the International System of Measurements (SI), the most widely used international system of measurement accountable for defining the meter, kilogram, second, ampere, kelvin, mole, and candela.
How Traceability Impacts Global Markets
Traceability of measurement brings about the SI assists you to get the accuracy, precision and interchangeability essential for global trade markets. To provide truly standardized components, industry depends upon consistent and reliable measurements that are traceable with a recognized measurement system for example the International System of Units.
Traceability is especially important to companies that must conform to 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 continue with the requirements of ISO to be able to claim ISO compliance for his or her product. This compliance is generally a sign associated with an organization’s commitment to service and/or quality.
NIST Traceable Calibration
In the U.S., NIST will 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 also to give you the means and techniques in making measurements in step with those standards; to guarantee the compatibility of Usa national measurement standards with those standards; also to assure the compatibility of U . s . 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 of the SI.
Fundamental to a NIST traceable calibration is thorough documentation of the measurement process employed to establish the series of calibrations that successively url to the required reference standard. NIST is responsible just for documenting traceability for its reference standards and also the instruments it directly measures. Documenting NIST traceable calibrations in the industry environment is the sole responsibility of the lab performing the calibration work.
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