Metrological traceability means measurement result which may be related with an unbroken chain of calibrations, including measurement uncertainty determination, to specified references. It can be a basic assurance which a relationship exists between the measurement link between a measurement instrument along with the valuation on a measurement standard. All of Tektronix standards are traceable directly to the International System of Measurements (SI), the actual most widely used 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 enables us to get the accuracy, precision and interchangeability essential for global trade markets. To offer truly standardized components, industry is determined by reliable and consistent measurements which can be traceable to some recognized measurement system including the International System of Units.
Traceability is very imperative that you firms 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 to enable them to claim ISO compliance for his or her product. This compliance is commonly an indication associated with an organization’s commitment to service and/or quality.
NIST Traceable Calibration
In the U.S., NIST may be the legally established National Standards Laboratory. As such, NIST contains the responsibility “to develop, maintain and retain custody from the national standards of measurement, and also to provide the means and methods in making measurements consistent with those standards; to make sure the compatibility of United States national measurement standards with those standards; and to assure the compatibility of U . s . national measurement standards with those of other nations.” 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 with the measurement process used to establish the series of calibrations that successively url to the specified reference standard. NIST is responsible only for documenting traceability for its reference standards and the instruments it directly measures. Documenting NIST traceable calibrations in the industry environment is the sole responsibility in the lab performing the calibration work.
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