Concerning the consistency of fixed points of the temperature scale

被引：3

作者：

Ancsin, J

机构：

[1] Institute for National Measurement Standards, National Research Council of Canada, Ottawa

来源：

METROLOGIA | 1996年 / 32卷 / 04期

关键词：

D O I：

10.1088/0026-1394/32/4/6

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

An analysis of calibration data suggests that W-ref(In) and W-ref(Ga), the resistance ratios at the freezing point of indium and the melting point of gallium, may have been assigned temperatures a fraction of one millikelvin higher and lower, respectively, on the ITS-90, than the values indicated by some high-purity samples. Illustrations are given of how the quality of calibration services can be assessed using issued calibration data.

引用

页码：295 / 300

页数：6