KEY COMPARISON

Summary of comparison of realizations of the ITS-90 over the range 83.8058 K to 933.473 K: CCT key comparison CCT-K3

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Published under licence by IOP Publishing Ltd
, , Citation B W Mangum et al 2002 Metrologia 39 179 DOI 10.1088/0026-1394/39/2/7

0026-1394/39/2/179

Abstract

This is a summary of the Consultative Committee for Thermometry (CCT) Key Comparison CCT-K3, i.e. the comparison of realizations of the fixed points of the International Temperature Scale of 1990 (ITS-90) over the range 83.8058 K to 933.473 K. The differences in the realizations of the various fixed points in this range of the ITS-90 and the uncertainties of those differences are given for the fifteen standards laboratories participating in the comparison.

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