| Metrology area, Sub-field | Ionizing Radiation, Section I (x and gamma rays, electrons) |
| Description | Measurement of absorbed dose to water for Cobalt 60 |
| Time of measurements | 2005 - 2008 |
| Status | Approved for equivalence |
| Final Reports of the comparisons | |
| References | |
| Measurand | Absorbed dose rate to water in mGy/nC |
| Parameters | Radiation type: Co-60 gamma rays |
| Transfer device | Two ionization chambers and electrometers |
| Comparison type | Key Comparison |
| Consultative Committee | CCRI (Consultative Committee for Ionizing Radiation) |
| Conducted by | EURAMET (European Association of National Metrology Institutes) |
| RMO Internal Identifier | EUROMET Project No 813 |
| Comments | The results of this comparison were no longer linked to the continuous comparison BIPM.RI(I)-K4 on 14 March 2024 as the measurements are older than stated by the CCRI rules. |
| Pilot institute |
IAEA
International Atomic Energy Agency IAEA - International Organization |
| Contact person | I. Csete +43 2600 28328 |
| Pilot laboratory | |
|---|---|
| IAEA |
International Atomic Energy Agency, IAEA - International Organization, SIM |
| ARPANSA |
Australian Radiation Protection and Nuclear Safety Agency, Australia, APMP |
| BEV |
Bundesamt für Eich- und Vermessungswesen, Austria, EURAMET |
| BIM |
Bulgarian Institute of Metrology, Bulgaria, EURAMET |
| CIEMAT |
Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, Spain, EURAMET |
| CMI |
Czech Metrology Institute, Czechia, EURAMET |
| CNEA |
National Commission of Atomic Energy, Argentina, SIM |
| ENEA-INMRI |
Istituto Nazionale di Metrologia delle Radiazioni Ionizzanti, Italy, EURAMET |
| GUM |
Glowny Urzad Miar, Central Office of Measures, Poland, EURAMET |
| HIRCL |
Helenic Ionizing Radiation Calibration Laboratory, Greece, EURAMET |
| IRB |
Rudjer Boskovic Institute; became: Secondary Standard Dosimetry Laboratory of the Ruder Boskovic Institute, HMI/IRB-SSDL, Croatia, EURAMET |
| ITN-LMRIR |
Institute for Nuclear Technology, Portugal, EURAMET |
| LNE-LNHB |
Commissariat à l'énergie atomique / Laboratoire National Henri Becquerel, France, EURAMET |
| LNMRI |
Laboratorio Nacional de Metrologia das Radiaçoes Ionizantes, IRD, Brazil, SIM |
| METAS |
Federal Institute of Metrology, Switzerland, EURAMET |
| MKEH |
Hungarian Trade Licensing Office; now BFKH, Hungary, EURAMET |
| NIST |
National Institute of Standards and Technology, United States, SIM |
| NPL |
National Physical Laboratory, United Kingdom, EURAMET |
| NRC |
National Research Council, Canada, SIM |
| NRPA |
Norvegian Radiation Protection Authority, Norway, EURAMET |
| PTB |
Physikalisch-Technische Bundesanstalt, Germany, EURAMET |
| RMTC |
Radiation Metrology and Testing Centre, Latvia, EURAMET |
| SMU |
Slovensky Metrologicky Ustav, Slovakia, EURAMET |
| SSM |
Swedish Radiation Safety Authority, Sweden, EURAMET |
| STUK |
Radiation and Nuclear Safety Authority, Finland, EURAMET |
| VSL |
VSL, Netherlands, EURAMET |
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