Metrological traceability means the measurement result that may be related through an unbroken chain of calibrations, including measurement uncertainty determination, to specified references. It is a basic assurance a relationship exists between the measurement outcomes of a measurement instrument and the price of a measurement standard. All of Tektronix standards are traceable right to the International System of Measurements (SI), which is the hottest 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 required for global trade markets. To deliver truly standardized components, industry is determined by consistent and reliable measurements which can be traceable into a recognized measurement system like the International System of Units.
Traceability is especially vital that you companies which must conform to or stick 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 in order to claim ISO compliance for their product. This compliance is generally an indication associated with an organization’s persistence for service and/or quality.
NIST Traceable Calibration
Within the U.S., NIST will be the legally established National Standards Laboratory. Consequently, NIST has the responsibility “to develop, maintain and retain custody with the national standards of measurement, and to provide the means and techniques in making measurements in step with those standards; to guarantee the compatibility of U . s . national measurement standards with those standards; and also to assure the compatibility of U . s . national measurement standards with those of other nations.” [15 U.S.C. 271] NIST ensures the U.S. national standards are accurate realizations with the seven base units of the SI.
Fundamental to a NIST traceable calibration is thorough documentation with the measurement process used to establish the group of calibrations that successively link to the specified reference standard. NIST is responsible only for documenting traceability due to the reference standards and also the instruments it directly measures. Documenting NIST traceable calibrations in the flooring buisingess environment is the sole responsibility of the lab performing the calibration work.
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