Metrological traceability of the Dimensional Measurements Laboratory of the National Research Institute on Metrology (INIMET). Implication for the Nacional Metrological Service.
Keywords:
metrological traceability, metrological traceability chain, dimensional measurements, length, flatness, plane angleAbstract
The demonstration of the metrological traceability of the results of the measurements made with the standard measuring instruments in the calibration laboratories is one of the fundamental requirements of the technical competence, established in the international standard NC-ISO / IEC 17025: 2017. This condition must be adequately managed by laboratories, based on the requirements of the current and desired state of the economic and social development of the country, and taking into account both the selection of the standard measuring instruments needed, as well as the calibration service providers that will guarantee the uninterrupted chain of calibrations up to the primary standards of the units of measurement.
Using the information provided by the territorial laboratories of the National Metrology Service (SENAMET), it presents the results of the analysis of the current state of the metrological traceability of the standards of the different dimensional quantities in the country, and the way in which from the Dimensional Measurements Laboratory of the National Research Institute on Metrology guarantees the metrological traceability of the rest of the country's secondary laboratories. It also presents the evolution that the traceability chain should experience depending on the development priorities of the national industry, planned for the period until 2021.
References
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_____ CEM (Centro Español de Metrología)
_____ INM (National Institute of Metrology), China
_____ NIST (National Institute of Standards and Technology), United States
_____ NMIJ (National Metrology Institute of Japan)
_____ NRC (National Research Council), Canada
_____ NSC IM (National Scientific Centre “Institute of Metrology”), Ukraine
_____ UkrCSM (Ukrainian Center of Standardization, Metrology, Certification and Defense of Consumer´s Rights), Ukraine
_____ UNIIM (Ural Scientific and Research Institute for Metrology, Rosstandart), Russian Federation
_____ VNIIM (D.I. Mendeleyev Institute for Metrology, Rosstandart), Russian Federation
_____ VNIIMS (Institute for Metrological Service, Rosstandart), Russian Federation
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NC-OIML V2:2012 Vocabulario Internacional de Metrología – Conceptos fundamentales y generales, y términos asociados (VIM) (OIML V2:2010, IDT)
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Copyright (c) 2019 Alejandra Regla Hernández-Leonard; Katia Castillo-Zamora; Sayury Ramos-Lorente; Yami Alonso-Preciado; Amarilis Gaspar-Huerta; José Luis Arias- Carrazana; Maité Domínguez-Gómez
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