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Metrological traceability refers to the measurement result which can be related using an unbroken chain of calibrations, including measurement uncertainty determination, to specified references. It can be a basic assurance that the relationship exists between the measurement results of a measurement instrument as well as the value of a measurement standard. All of Tektronix standards are traceable straight away to the International System of Measurements (SI), the most favored 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 brings about the SI assists you to reach the accuracy, precision and interchangeability required for global trade markets. To offer truly standardized components, industry will depend on consistent and reliable measurements which can be traceable to a recognized measurement system for example the International System of Units.
Traceability is specially important to firms that must conform to or continue with 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 their product. This compliance is usually a sign of the organization’s commitment to service and/or quality.
NIST Traceable Calibration
Within the U.S., NIST will be the legally established National Standards Laboratory. Therefore, NIST contains the responsibility “to develop, maintain and retain custody in the national standards of measurement, also to provide you with the means and methods in making measurements in keeping with those standards; to make sure the compatibility of United states of america national measurement standards with those standards; and to assure the compatibility of United states of america national measurement standards with that relating to 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.
Fundamental to a NIST traceable calibration is thorough documentation in the measurement process employed to establish the group of calibrations that successively url to the required reference standard. NIST is responsible only for documenting traceability because of its reference standards as well as the instruments it directly measures. Documenting NIST traceable calibrations in the flooring buisingess environment will be the sole responsibility with the lab performing the calibration work.
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