[1] Ist Nazl Ric Metrol, Thermodynam Div, Str Cacce 91, I-10135 Turin, Italy
[2] CNR, Ist Macchine Agr & Movimento Terra, Div Turin, I-10126 Turin, Italy
[3] Natl Phys Lab, Dept Humid, Teddington TW11 0LW, Middx, England
[4] Inst Nacl Tecn Aeroespacial, Ctr Metrol & Calibrac, Madrid, Spain
[5] Justervesenet, Dept Thermometry, Kjeller, Norway
[6] UL FE LMK Univ Ljubjani, Ljubjani, Slovenia
[7] Phys Tech Bundesanstalt, Dept Humid, Braunschweig, Germany
[8] Univ Rovira & Virgili, Dept Geog, Ctr Climate Change, E-43007 Tarragona, Spain
[9] LNE Conservatoire Natl Arts & Metiers, Temp Metrol Dept, La Plaine St Denis, Spain
[10] Ctr Espanol Metrol, Dept Thermometry, Madrid, Spain
[11] KMO, SMD Fed Overheidsdienst Econ, Middenstand Energie, Brussels, Belgium
[12] SP Sveriges Tekniska Forskningsinst AB, Dept Meteorol, Boras, Sweden
[13] Minist Gospodarki, MG GUM, Warsaw, Poland
[14] CETIAT LNE Ctr Tech Ind Aeraul & Therm, Lab Natl Metrol & Essais, Villeurbanne, France
[15] Inst Niskich Temp & Badan Strukturalnych, Lab Temp Stand, Wroclaw, Poland
[16] Mittatekniikan Keskus, Dept Temp, Espoo, Finland
[17] Chalmers Univ Technol, Onsala Space Observ, S-43900 Onsala, Sweden
[18] TUBITAK Ulusal Metroloji Enstitusu, Temp Metrol Div, Kocaeli, Sweden
[19] Cesky Metrol Inst, Thermal Units Dept, Brno, Turkey
[20] Slovensky Metrol Ustav, Temp Metrol Dept, Bratislava, Slovakia
[21] DTI Teknol Inst, Temp Metrol Div, Taastrup, Denmark
[22] Karlsruher Inst Technol, Humid Dept, Karlsruhe, Germany