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EVOLUTION OF THE ITALIAN NATIONAL STANDARD OF INDUCTANCE

Luca Callegaro, Gian Carlo Bosco, Franco Cabiati, Vincenzo D’Elia
  • Abstract:
    The realization of inductance unit and scale at the Istituto Elettrotecnico Nazionale Galileo Ferraris (IEN), the Italian national metrology institution, has evolved during the last 35 years. An historical survey of realization and dissemination methods, and a graphical analysis of the stability of the mantained national inductance standard, is here reported. Results confirm the high stability of artifact standards.
  • Keywords:
    inductance, measurement units, impedance measurement, bridge circuits
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  • DOI:
    _unreg_wc-2006.TC4-002

Event details:

  • IMEKO TC:
  • Event name:
    XVIII IMEKO World Congress
  • Title:

    Metrology for a Sustainable Development

  • Place:
    Rio de Janeiro, BRAZIL
  • Time:
    17 September 2006 - 22 September 2006