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Metrological traceability means measurement result that may be related using an unbroken chain of calibrations, including measurement uncertainty determination, to specified references. It is really a basic assurance that a relationship exists between the measurement outcomes of a measurement instrument and the worth of a measurement standard. All of Tektronix standards are traceable straight 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 leads to the SI can help you attain the accuracy, precision and interchangeability required for global trade markets. To deliver truly standardized components, industry depends upon consistent and reliable measurements which might be traceable to a recognized measurement system such as the International System of Units.
Traceability is particularly important to companies which must adhere to or stick to 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 so that they can claim ISO compliance for their product. This compliance is generally an indication of your organization’s commitment to service and/or quality.
NIST Traceable Calibration
In the U.S., NIST may be the legally established National Standards Laboratory. Consequently, NIST contains the responsibility “to develop, maintain and retain custody in the national standards of measurement, also to provide the means and methods to make measurements in keeping with those standards; in order to guarantee the compatibility of Usa national measurement standards with those standards; and to assure the compatibility of United States national measurement standards with the ones from 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 with the measurement process utilized to establish the series of calibrations that successively hyperlink to the desired reference standard. NIST is responsible only for documenting traceability for its reference standards and the instruments it directly measures. Documenting NIST traceable calibrations available environment will be the sole responsibility from the lab performing the calibration work.
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