Science Links Japan | Approach of fixed point calibration that uses metallic freezing point on uncertainty reduction

Approach of fixed point calibration that uses metallic freezing point on uncertainty reduction

Accession number;07A0043239

Title;Approach of fixed point calibration that uses metallic freezing point on uncertainty reduction

Author; YAMANA KAZUMASA (Chino Corp., JPN)

Journal Title;Thermophys Prop

Journal Code:X0031A

ISSN:0911-1743

VOL.27th;NO.;PAGE.110-112(2006)

Figure&Table&Reference;FIG.6, TBL.3, REF.2

Pub. Country;Japan

Language;Japanese

Abstract;As for national standard and user's meters, the traceability system is being connected by a private calibration laboratory. Because it is built into the uncertainty that the calibration is uncertain of this private calibration laboratory when the meter is measured, it can be said that the uncertainty of the measurement of the final user will be decided depending on the size of private calibration laboratory's uncertainty. The uncertainty is a very small calibration to the fixed point temperature calibration that uses the freezing point of the metal. I will report on the fixed point reproduction situation improvement of the fixed point calibration device that uses the freezing point of tin to reduce the uncertainty. (author abst.)

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