In this paper the description of an inter-laboratories comparison between the National Institute of Metrological Research (INRIM) and nineteen Italian Secondary Calibration Electrical Laboratories, is given along with its main results in graphical way. The transportable standards were three Tinsley four terminal standard resistors to be calibrated in oil respectively at 5 A and 20 A (1 m), 1 A and 5 A (10 m), 0.1 A and 1 A (100 m). The comparison results were satisfactory, except only in a case of a Laboratory for which these measurements were outside its accreditation fields.
Analysis of a national low dc resistance inter-laboratories comparison / Galliana, Flavio; Gasparotto, E; Capra, PIER PAOLO. - (2013). (Intervento presentato al convegno 16th INTERNATIONAL METROLOGY CONGRESS metrologie 2013 tenutosi a PARIS nel october 2013) [http://dx doi org/10 1051/metrology/201304008].
Analysis of a national low dc resistance inter-laboratories comparison
GALLIANA, FLAVIO;Gasparotto E;CAPRA, PIER PAOLO
2013
Abstract
In this paper the description of an inter-laboratories comparison between the National Institute of Metrological Research (INRIM) and nineteen Italian Secondary Calibration Electrical Laboratories, is given along with its main results in graphical way. The transportable standards were three Tinsley four terminal standard resistors to be calibrated in oil respectively at 5 A and 20 A (1 m), 1 A and 5 A (10 m), 0.1 A and 1 A (100 m). The comparison results were satisfactory, except only in a case of a Laboratory for which these measurements were outside its accreditation fields.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
