DocumentCode
416721
Title
Comparison measurement of mercury triple point cells for uncertainty evaluation
Author
Sato, K. ; Kishimoto, I. ; Arai, M.
Author_Institution
Nat. Metrology Inst. of Japan, National Inst. of Adv. Industrial Sci. & Technol., Ibaraki, Japan
Volume
3
fYear
2003
fDate
4-6 Aug. 2003
Firstpage
2598
Abstract
Comparison measurements were performed on mercury triple point cells using two maintenance baths and freezing and melting methods. The purpose is to reassess the uncertainty of realized temperature for an additional maintenance bath and melting method. By this reassessment, no significant change is required for the temperature realization uncertainty of 0.33 mK with the coverage factor k = 1.
Keywords
critical points; freezing; measurement uncertainty; melting; mercury (metal); temperature measurement; temperature scales; comparison measurement; freezing and melting methods; international temperature scale; maintenance bath; mercury triple point cells; temperature realization uncertainty; uncertainty evaluation;
fLanguage
English
Publisher
ieee
Conference_Titel
SICE 2003 Annual Conference
Conference_Location
Fukui, Japan
Print_ISBN
0-7803-8352-4
Type
conf
Filename
1323658
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