Coley Donnelly posted an update 2 months ago
Metrological traceability means measurement result which is often related via an unbroken chain of calibrations, including measurement uncertainty determination, to specified references. It is often a basic assurance that a relationship exists involving the measurement connection between a measurement instrument and the worth of a measurement standard. Most of Tektronix standards are traceable straight away to the International System of Measurements (SI), which is the most favored international system of measurement responsible for defining the meter, kilogram, second, ampere, kelvin, mole, and candela.
How Traceability Impacts Global Markets
Traceability of measurement results to the SI assists you to reach the accuracy, precision and interchangeability required for global trade markets. To provide truly standardized components, industry is dependent upon reliable and consistent measurements which might be traceable into a recognized measurement system such as the International System of Units.
Traceability is very imperative that you firms that must adhere to 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 follow the requirements of ISO to enable them to claim ISO compliance for product. This compliance is normally a signal of the organization’s resolve for service and/or quality.
NIST Traceable Calibration
From the U.S., NIST will be the legally established National Standards Laboratory. As a result, NIST has got the responsibility “to develop, maintain and retain custody in the national standards of measurement, and also to provide the means and techniques to make measurements in step with those standards; in order to guarantee the compatibility of United states of america national measurement standards with those standards; and also to assure the compatibility of Usa national measurement standards with that regarding other nations.” [15 U.S.C. 271] NIST ensures the U.S. national standards are accurate realizations of the seven base units with the SI.
Important a NIST traceable calibration is thorough documentation of the measurement process accustomed to establish the series of calibrations that successively url to the desired reference standard. NIST is responsible just for documenting traceability due to the reference standards and also the instruments it directly measures. Documenting NIST traceable calibrations in the industry environment could be the sole responsibility from the lab performing the calibration work.
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