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EUROMET.T-K6

Metrology area, Sub-field	Thermometry, Humidity
Description	Comparison of humidity standards: dew and frost point temperatures
Time of measurements	2004 - 2008
Status	Approved for equivalence

Measurand	Nominal dew-point temperatures: +20 °C and +1 °C Nominal frost-point temperatures: -10 °C, -30 °C and -50 °C
Transfer device	Dew-point hygrometers

Comparison type	Key Comparison
Consultative Committee	CCT (Consultative Committee for Thermometry)
Conducted by	EURAMET (European Association of National Metrology Institutes)
RMO Internal Identifier	EUROMET Project No 621
Comments
Pilot institute	MIKES VTT Technical Research Centre of Finland Ltd, Centre for Metrology/Mittatekniikan keskus Finland
Contact person	Martti HEINONEM +358 29 5054 402

Pilot laboratory
MIKES	VTT Technical Research Centre of Finland Ltd, Centre for Metrology/Mittatekniikan keskus, Finland, EURAMET

BEV	Bundesamt für Eich- und Vermessungswesen, Austria, EURAMET

CMI	Czech Metrology Institute, Czechia, EURAMET

EIM	Hellenic Institute of Metrology, Greece, EURAMET

GUM	Glowny Urzad Miar, Central Office of Measures, Poland, EURAMET

INRIM

Istituto Nazionale di Ricerca Metrologica, Italy, EURAMET

INTA	Instituto Nacional de Técnica Aeroespacial, Spain, EURAMET

IPQ	Instituto Portugues da Qualidade, Portugal, EURAMET

JV	Justervesenet, Norway, EURAMET

METAS

Federal Institute of Metrology, Switzerland, EURAMET

NMISA

National Metrology Institute of South Africa, South Africa, AFRIMETS

NPL	National Physical Laboratory, United Kingdom, EURAMET

NSAI NML

NSAI National Metrology Laboratory, Ireland, EURAMET

PTB	Physikalisch-Technische Bundesanstalt, Germany, EURAMET

SMU	Slovensky Metrologicky Ustav, Slovakia, EURAMET

UME	TÜBITAK Ulusal Metroloji Enstitüsü, Türkiye, EURAMET

VNIIM

D.I. Mendeleyev Institute for Metrology, Rosstandart, Russian Federation, COOMET

VSL	VSL, Netherlands, EURAMET

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