A Consultative Committee on Thermometry (CCT) Key Comparison of frost point temperatures was carried out by the National Institute of Standards and Technology (NIST, USA) and the National Metrology Institute of Japan (NMIJ, Japan) between December 2015 and November, 2016. The results of this comparison are reported here, along with descriptions of the humidity laboratory standards for NIST and NMIJ/AIST and the uncertainty budget for these standards. This report also describes the protocol for the comparison and presents the data acquired. The results are analyzed, determining degree of equivalence between the frost-point standards of NIST and NMIJ. == Main text To reach the main text of this paper, click on Final Report [https://www.bipm.org/utils/common/pdf/final_reports/T/K6/CCT-K6.2.pdf] . Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/ [http://kcdb.bipm.org/] . The final re...

中文翻译：

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霜点温度范围为-80°C至-30°C时，湿度标准上的双边关键比较CCT-K6.2

2015年12月至2016年11月，由美国国家标准技术研究院（NIST）和日本国家计量学会（日本NMIJ）组成了一个温度测定咨询委员会（CCT）霜点温度主要比较。比较结果报告在此，并描述了NIST和NMIJ / AIST的湿度实验室标准以及这些标准的不确定性预算。该报告还描述了比较的协议并介绍了获得的数据。分析结果，确定NIST和NMIJ霜点标准之间的等效程度。==正文要访问本文的正文，请单击最终报告[https://www.bipm.org/utils/common/pdf/final_reports/T/K6/CCT-K6.2.pdf]。请注意，此文本显示在BIPM密钥比较数据库kcdb.bipm.org/ [http://kcdb.bipm.org/]的附录B中。最后的...