Coffey Keller posted an update 2 months ago
Metrological traceability means measurement result which is often related with an unbroken chain of calibrations, including measurement uncertainty determination, to specified references. It is really a basic assurance a relationship exists between the measurement connection between a measurement instrument along with the worth of a measurement standard. Most of Tektronix standards are traceable directly to the International System of Measurements (SI), which is most favored 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 get the accuracy, precision and interchangeability needed for global trade markets. To supply truly standardized components, industry is dependent upon consistent and reliable measurements which might be traceable into a recognized measurement system such as the International System of Units.
Traceability is particularly crucial that you companies that must conform to 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 follow the requirements of ISO to be able to claim ISO compliance for their product. This compliance is generally a sign of the organization’s commitment to service and/or quality.
NIST Traceable Calibration
Inside the U.S., NIST could be the legally established National Standards Laboratory. Consequently, NIST has got the responsibility “to develop, maintain and retain custody in the national standards of measurement, and also to provide the means and methods in making measurements in line with those standards; to assure the compatibility of United states of america national measurement standards with those standards; also to assure the compatibility of United States 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 in the SI.
Fundamental to a NIST traceable calibration is thorough documentation with the measurement process employed to establish the group of calibrations that successively connect to the desired reference standard. NIST is responsible limited to documenting traceability because of its reference standards and also the instruments it directly measures. Documenting NIST traceable calibrations in the industry environment may be the sole responsibility in the lab performing the calibration work.
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