Metrological traceability means the measurement result that may be related with an unbroken chain of calibrations, including measurement uncertainty determination, to specified references. It can be a basic assurance that a relationship exists involving the measurement connection between a measurement instrument along with the worth of a measurement standard. Most of Tektronix standards are traceable right to the International System of Measurements (SI), which is most favored international system of measurement accountable for defining the meter, kilogram, second, ampere, kelvin, mole, and candela.
How Traceability Impacts Global Markets
Traceability of measurement results to the SI makes it possible to get the accuracy, precision and interchangeability necessary for global trade markets. To deliver truly standardized components, industry is dependent upon reliable and consistent measurements which might be traceable into a recognized measurement system for example the International System of Units.
Traceability is particularly important to firms that must abide by 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 to be able to claim ISO compliance for product. This compliance is commonly an illustration of your organization’s resolve for service and/or quality.
NIST Traceable Calibration
Within the U.S., NIST will be the legally established National Standards Laboratory. As a result, NIST has the responsibility “to develop, maintain and retain custody from the national standards of measurement, and also to provide you with the means and methods to make measurements in step with those standards; in order to guarantee the compatibility of United States national measurement standards with those standards; and also to assure the compatibility of United States national measurement standards with the ones from other nations.” NIST ensures the U.S. national standards are accurate realizations in the seven base units with the SI.
Fundamental to a NIST traceable calibration is thorough documentation with the measurement process employed to establish the series of calibrations that successively hyperlink to the actual required reference standard. NIST is responsible just for documenting traceability for the reference standards and also the instruments it directly measures. Documenting NIST traceable calibrations in the commercial environment is the sole responsibility in the lab performing the calibration work.
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