Huang, P.
, Meyer, C.
and Brionizio, J.
(2017),
APPENDIX TO THE REPORT:BILATERAL KEY COMPARISON SIM.T-K6.3 ON HUMIDITY STANDARDSIN THE DEW/FROST-POINT TEMPERATURE RANGE FROM ?30 °C TO 20 °C, BIPM Key Comparison Database, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=923713, https://www.bipm.org/kcdb/comparison?id=653
(Accessed October 7, 2025)
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APPENDIX TO THE REPORT:BILATERAL KEY COMPARISON SIM.T-K6.3 ON HUMIDITY STANDARDSIN THE DEW/FROST-POINT TEMPERATURE RANGE FROM ?30 °C TO 20 °C
Published
Author(s)
, , Julio Brionizio
Abstract
A Regional Metrology Organization (RMO) Key Comparison of dew/frost point temperatures was carried out by the National Institute of Standards and Technology (NIST, USA) and the Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMETRO, Brazil) between October, 2009 and March, 2010. The results of this comparison are reported here, along with descriptions of the humidity laboratory standards for NIST and INMETRO 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 dew/frost- point standards of NIST and INMETRO.Citation
BIPM Key Comparison Database
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Keywords
Humidity, Dew Point, Frost Point, Degree of Equivalence
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Created July 3, 2017, Updated September 29, 2025