Griffith Pugh posted an update 2 months ago
Metrological traceability refers back to the measurement result which may be related through an unbroken chain of calibrations, including measurement uncertainty determination, to specified references. It is a basic assurance which a relationship exists between the measurement results of a measurement instrument along with the value of a measurement standard. Every one of Tektronix standards are traceable right to the International System of Measurements (SI), which is hottest international system of measurement in charge of defining the meter, kilogram, second, ampere, kelvin, mole, and candela.
How Traceability Impacts Global Markets
Traceability of measurement results in the SI enables us to attain the accuracy, precision and interchangeability essential for global trade markets. To provide truly standardized components, industry is dependent upon reliable and consistent measurements which are traceable into a recognized measurement system like the International System of Units.
Traceability is especially important to companies 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 keep to the requirements of ISO so that they can claim ISO compliance because of their product. This compliance is generally a sign of the organization’s dedication to service and/or quality.
NIST Traceable Calibration
Inside the U.S., NIST will be the legally established National Standards Laboratory. Consequently, NIST has the responsibility “to develop, maintain and retain custody in the national standards of measurement, and to give you the means and methods for making measurements in line with those standards; to assure the compatibility of United States national measurement standards with those standards; also 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 from the seven base units with the SI.
Important a NIST traceable calibration is thorough documentation in the measurement process utilized to establish the compilation of calibrations that successively connect to the required reference standard. NIST is responsible limited to documenting traceability because of its reference standards as well as the instruments it directly measures. Documenting NIST traceable calibrations in the industry environment may be the sole responsibility from the lab performing the calibration work.
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