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Le kelvin et les mesures de température.

The kelvin and temperature measurements.

Auteurs : MANGUM B. W., FURUKAWA G. T., KREIDER K. G., et al.

Type d'extrait : Autre

Résumé

The paper presents the conditions in which the International Temperature Scale (ITS) was established, and the conditions of measurements of temperatures. In a first part, the temperatures between 0.65 and 1234.93 K are concerned, temperature range in which the ITS 90 is defined in terms of calibration of thermometers at 15 fixed points and vapour pressure/temperature relations which are phase equilibrium states of pure substances. In the second part, problems associated with temperatures above 1234.93 K are discussed.

Détails

  • Titre original : The kelvin and temperature measurements.
  • Identifiant de la fiche : 2001-2668
  • Langues : Anglais
  • Sujet : Réglementation, Généralités
  • Source : NBS (National Bureau of Standards)/NIST: 100 years of measurement. Centennial issue of the Journal of Research of the NIST.
  • Date d'édition : 01/2001
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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