Metrological traceability refers back to the measurement result that may be related using an unbroken chain of calibrations, including measurement uncertainty determination, to specified references. It is a basic assurance that the relationship exists between your measurement link between a measurement instrument as well as the price of a measurement standard. Most of Tektronix standards are traceable directly to the International System of Measurements (SI), the actual 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 brings about the SI makes it possible to attain the accuracy, precision and interchangeability essential for global trade markets. To provide truly standardized components, industry is determined by consistent and reliable measurements which might be traceable into a recognized measurement system including the International System of Units.
Traceability is particularly vital that you businesses that must abide by or keep 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 stick to the requirements of ISO to be able to claim ISO compliance for his or her product. This compliance is normally a sign of an organization’s resolve for service and/or quality.
NIST Traceable Calibration
Inside the U.S., NIST will be the legally established National Standards Laboratory. Consequently, NIST has got the responsibility “to develop, maintain and retain custody from the national standards of measurement, and provide the means and techniques to create measurements consistent with those standards; to make sure 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.” NIST ensures the U.S. national standards are accurate realizations of the seven base units of the SI.
Fundamental to a NIST traceable calibration is thorough documentation with the measurement process used to establish the series of calibrations that successively connect to the actual required reference standard. NIST is responsible just for documenting traceability for the reference standards along with the instruments it directly measures. Documenting NIST traceable calibrations in the industry environment could be the sole responsibility with the lab performing the calibration work.
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