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Summary of Comparison of Realizations of the ITS-90 Over the Range 83.8058 K to 933.473 K: CCT Key Comparison CCT-K3

Published

Author(s)

Billy W. Mangum, Gregory F. Strouse, William F. Guthrie, R Pello, M F. Stock, E Renaot, Y Hermier, G Bonnier, P Marcarino, K S. Gam, K H. Kang, Y G. Kim, J V. Nicholas, D. R. White, T D. Dransfield, Y Duan, Y Qu, J Connolly, R L. Rusby, J Gray, G J. Sutton, D I. Head, K D. Hill, A G. Steele, K Nara, Tony J. Tegeler, U Noatsch, D Heyer, B Fellmuth, B Thiele-Krivoj, S Duris, A I. Pokhodun, N P. Moiseeva, A G. Ivanova, P A. de Groot, J F. Dubbeldam

Abstract

This is a report to the Comite Consultatif de Thermometrie (CCT) on Key Comparison 3, i.e., the comparison of realizations of the 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 15 standards laboratories participating in the comparison.
Citation
Metrologia
Volume
39
Issue
No. 2

Keywords

fixed-point cells, ITS-90, key comparison, resistance thermometry, SPRT's, temperature, thermometry

Citation

Mangum, B. , Strouse, G. , Guthrie, W. , Pello, R. , Stock, M. , Renaot, E. , Hermier, Y. , Bonnier, G. , Marcarino, P. , Gam, K. , Kang, K. , Kim, Y. , Nicholas, J. , White, D. , Dransfield, T. , Duan, Y. , Qu, Y. , Connolly, J. , Rusby, R. , Gray, J. , Sutton, G. , Head, D. , Hill, K. , Steele, A. , Nara, K. , Tegeler, T. , Noatsch, U. , Heyer, D. , Fellmuth, B. , Thiele-Krivoj, B. , Duris, S. , Pokhodun, A. , Moiseeva, N. , Ivanova, A. , de, P. and Dubbeldam, J. (2002), Summary of Comparison of Realizations of the ITS-90 Over the Range 83.8058 K to 933.473 K: CCT Key Comparison CCT-K3, Metrologia, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=830745 (Accessed October 14, 2025)

Issues

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Created April 1, 2002, Updated February 17, 2017
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