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Investigation of th...
Investigation of the Equivalence of National Dew-Point Temperature Realizations in the -50 C to + 20 C Range
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- Heinonen, M. (författare)
- MIKES, Finland
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- Anagnostou, Miltiadis (författare)
- Hellenic Institute of Metrology, Greece
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- Bell, Stephanie A. (författare)
- NPL National Physical Laboratory, United Kingdom
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- Stevens, Mark (författare)
- NPL National Physical Laboratory, United Kingdom
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- Benyon, Robert (författare)
- Instituto Nacional de Técnica Aeroespacial, Spain
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- Bergerud, Reidun Anita (författare)
- Norwegian Metrology Service, Norway
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- Bojkovski, Jovan (författare)
- MIRS/UL/FE-LMK, Slovenia
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- Bosma, Rien (författare)
- VSL, The Netherlands
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- Nielsen, Jan (författare)
- VSL, The Netherlands
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- Böse, Norbert (författare)
- PTB Physikalisch-Technische Bundesanstalt, Germany
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- Cromwell, Plunkett (författare)
- National Metrology Laboratory, Ireland
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- Dogan, Aliye Kartal (författare)
- Ulusal Metroloji Enstitüsü, Turkey
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- Aytekin, Seda Oguz (författare)
- Ulusal Metroloji Enstitüsü, Turkey
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- Uytun, Ali (författare)
- Ulusal Metroloji Enstitüsü, Turkey
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- Fernicola, V. (författare)
- INRiM, Italy
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- Flakiewicz, Krzysztof (författare)
- Central Office of Measures, Poland
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- Blanquart, Bertrand (författare)
- Centre Technique des Industries Aérauliques et Thermiques, France
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- Hudoklin, Domen (författare)
- Norwegian Metrology Service, Norway
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- Jacobsson, Per (författare)
- RISE,SP – Sveriges Tekniska Forskningsinstitut / Klimatsimulering (ETks )
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- Kentved, Anders Bonde (författare)
- Danish Electronics Light and Acoustics, Denmark
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- Lóio, Isabel (författare)
- Instituto Português da Qualidade, Portugal
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- Mamontov, George (författare)
- D. I. Mendeleyev Institute for Metrology, Russia
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- Masarykova, Alexandra (författare)
- Slovak Institute of Metrology, Slovakia
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- Mitter, Helmut (författare)
- BEV/E+E Elektronik, Austria
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- Mnguni, Regina (författare)
- National Metrology Institute of South Africa, South Africa
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- Otych, Jan (författare)
- Czech Metrology Institute, Czech Republic
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- Steiner, Anton (författare)
- Swiss Federal Office of Metrology, Switzerland
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- Szilágyi Zsófia, Nagyné (författare)
- Hungarian Trade Licensing Office, Hungary
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- Zvizdić, Davor (författare)
- University of Zagreb, Croatia
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(creator_code:org_t)
- 2011-03-22
- 2012
- Engelska.
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Ingår i: International journal of thermophysics. - : Springer Science and Business Media LLC. - 0195-928X .- 1572-9567. ; 33:8-9, s. 1422-1437
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- In the field of humidity quantities, the first CIPM key comparison, CCT-K6 is at its end. The corresponding European regional key comparison, EUROMET.T-K6, was completed in early 2008, about 4 years after the starting initial measurements in the project. In total, 24 NMIs from different countries took part in the comparison. This number includes 22 EURAMET countries, and Russia and South Africa. The comparison covered the dew-point temperature range from -50 C to +20 C. It was carried out in three parallel loops, each with two chilled mirror hygrometers as transfer standards in each loop. The comparison scheme was designed to ensure high quality results with evenly spread workload for the participants. It is shown that the standard uncertainty due to the long-term instability was smaller than 0.008 C in all loops. The standard uncertainties due to links between the loops were found to be smaller than 0.025 C at -50 C and 0.010 C elsewhere. Conclusions on the equivalence of the dew-point temperature standards are drawn on the basis of calculated bilateral degrees of equivalence and deviations from the EURAMET comparison reference values (ERV). Taking into account 16 different primary dew-point realizations and 8 secondary realizations, the results demonstrate the equivalence of a large number of laboratories at an uncertainty level that is better than achieved in other multilateral comparisons so far in the humidity field.
Nyckelord
- Degrees of equivalence
- Dew-point temperature
- Key comparison
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Heinonen, M.
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Anagnostou, Milt ...
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Bell, Stephanie ...
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Stevens, Mark
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Benyon, Robert
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Bergerud, Reidun ...
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Bojkovski, Jovan
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Bosma, Rien
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Nielsen, Jan
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Böse, Norbert
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Cromwell, Plunke ...
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Dogan, Aliye Kar ...
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Aytekin, Seda Og ...
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Uytun, Ali
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Fernicola, V.
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Flakiewicz, Krzy ...
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Blanquart, Bertr ...
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Hudoklin, Domen
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Jacobsson, Per
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Kentved, Anders ...
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Lóio, Isabel
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Mamontov, George
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Masarykova, Alex ...
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Mitter, Helmut
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Mnguni, Regina
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Otych, Jan
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Steiner, Anton
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Szilágyi Zsófia, ...
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Zvizdić, Davor
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