Griffith Donnelly posted an update 5 days, 17 hours ago
Metrological traceability means the measurement result which may be related through 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 connection between a measurement instrument and the valuation on a measurement standard. All Tektronix standards are traceable straight 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 get the accuracy, precision and interchangeability required for global trade markets. To offer truly standardized components, industry is determined by reliable and consistent measurements that are traceable with a recognized measurement system for example the International System of Units.
Traceability is specially 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 keep to the requirements of ISO so that they can claim ISO compliance for his or her product. This compliance is normally an illustration of an organization’s commitment to service and/or quality.
NIST Traceable Calibration
Inside the U.S., NIST is the legally established National Standards Laboratory. Therefore, NIST has the responsibility “to develop, maintain and retain custody in the national standards of measurement, also to provide you with the means and methods for making measurements in keeping with those standards; to assure the compatibility of United states of america national measurement standards with those standards; and also to assure the compatibility of U . s . 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 from the SI.
Important a NIST traceable calibration is thorough documentation from the measurement process employed to establish the series of calibrations that successively connect to the actual required reference standard. NIST is responsible limited to documenting traceability because of its reference standards and the instruments it directly measures. Documenting NIST traceable calibrations in the industry environment will be the sole responsibility from the lab performing the calibration work.
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