Metrological traceability refers back to the measurement result which is often related through 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. All of Tektronix standards are traceable directly to the International System of Measurements (SI), which is 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 makes it possible to reach the accuracy, precision and interchangeability required for global trade markets. To offer truly standardized components, industry is dependent upon reliable and consistent measurements which can be traceable with a recognized measurement system like the International System of Units.
Traceability is particularly crucial that you 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 keep to the requirements of ISO to be able to claim ISO compliance because of their product. This compliance is normally an indication associated with an organization’s resolve for service and/or quality.
NIST Traceable Calibration
From the U.S., NIST is the legally established National Standards Laboratory. Consequently, NIST gets the responsibility “to develop, maintain and retain custody with the national standards of measurement, and also to supply the means and methods to make measurements consistent with those standards; to guarantee the compatibility of Usa national measurement standards with those standards; and also to assure the compatibility of U . s . national measurement standards with that regarding other nations.” [15 U.S.C. 271] NIST ensures the U.S. national standards are accurate realizations in the seven base units with the SI.
Important a NIST traceable calibration is thorough documentation from the measurement process employed to establish the series of calibrations that successively url to the specified reference standard. NIST is responsible only for documenting traceability for its reference standards and also the instruments it directly measures. Documenting NIST traceable calibrations available environment is the sole responsibility in the lab performing the calibration work.
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