The defined practical temperature scale: fixed points from 0.65 K upward and the interpolation instruments between them. Kept in force through the 2019…
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3 results for “ITS-90 (1990)”
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ITS-90
The International Temperature Scale of 1990: defined fixed points (e.g. the triple point of water, 273.16 K) and specified interpolation instruments through…
…The International Temperature Scale of 1990 (ITS-90) assigns exact temperature values to a ladder of highly reproducible fixed points — the triple point of…