| Metrology area, Sub-field | Thermometry, Pyrometry |
| Description | Examination of base parameters for ITS-90 scale realisation in radiation thermometry |
| Time of measurements | 2003 - 2004 |
| Status | Approved |
| Final Reports of the comparisons | |
| Measurand | A number of parameters for each thermometer: size-of-source effect, linearity, spectral responsivity/limiting effective wavelength, calculation of the emissivity of a selection of blackbody cavities |
| Transfer device | Two transfer thermometers |
| Comparison type | Supplementary Comparison |
| Consultative Committee | CCT (Consultative Committee for Thermometry) |
| Conducted by | EURAMET (European Association of National Metrology Institutes) |
| RMO Internal Identifier | EUROMET Project No 658 |
| Comments | |
| Pilot institute |
NPL
National Physical Laboratory United Kingdom |
| Contact person | Helen McEvoy +44 20 8943 6183 |
| Additional |
| Pilot laboratory | |
|---|---|
| NPL |
National Physical Laboratory, United Kingdom, EURAMET |
| CEM |
Centro Español de Metrologia, Spain, EURAMET |
| INRIM |
Istituto Nazionale di Ricerca Metrologica, Italy, EURAMET |
| LNE-INM |
Conservatoire national des arts et métiers / Institut National de Métrologie, France, EURAMET |
| NMi-VSL |
Nederlands Meetinstituut - Van Swinden Laboratorium (became VSL in 2009), Netherlands, EURAMET |
| PTB |
Physikalisch-Technische Bundesanstalt, Germany, EURAMET |
| UME |
TÜBITAK Ulusal Metroloji Enstitüsü, Türkiye, EURAMET |
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