Título: Comparison of realizations of the thermometric fixed points of the ITS-90 in the range -38ºC to 420ºC between Canada and Mexico.
Resumen: The realizations of the fixed points of the Internationa Temperature Scale of 1990 (ITS-90) maintained in Canada and Mexico were compared between -38ºC and 420ºC, using a portable fixed-point realization apparatus. in this range, the routinely realized defining fixed point of the ITS-90 in these countries were found to coincide to within 0,5 mK.
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