The list shows all projects coordinated within the Technical Committee for Ionising Radiation.

Projects TC IR

Subject Reg. No. Starting TITLE Coordinating Institute Status Collaboration Type KCDB
IR 1021 2008-03-01 Direct comparison of primary standards of absorbed dose to water in 60Co and high energy photon beams BEV completed Comparison
IR 1 2003-02-15 Calibration of beta sources PTB completed Research
IR 30 1990-07-01 Development of spiked reference materials NPL completed Research
IR 31 1989-10-01 Intercomparison of gas counting of Krypton-85 and tritium NPL completed Comparison
IR 70 1990-06-01 Comparative measurements employing a U238 deposit NPL completed Comparison
IR 124 1989-01-01 High energy photon fields at protection level PTB completed Traceabillity
IR 127 The NPL Fricke dosimetry service NPL completed Traceabillity
IR 176 1988-10-17 Development of Co-56 radionuclide standards NPL completed Research
IR 178 1988-10-01 Standardization of radionuclide I-129 NPL completed Research
IR 180 1988-10-01 Standardization of Tc-99 NPL completed Comparison
IR 188 1990-01-01 The provision of primary standards for air kerma & exposure NPL completed Research
IR 219 1990-03-01 Metrology of 192-Ir brachytherapy sources JRC-Geel completed Comparison
IR 221 1990-02-01 Absolute determination of neutron emission rate from radionuclide neutron sources NPL completed Traceabillity
IR 225 1990-11-01 Application of the manganese sulphate bath to neutron source measurements and the associated corrections NPL completed Research
IR 239 1992-04-01 222 Rn measurement systems NPL completed Comparison
IR 241 1991-06-01 Dose rate effects in chemical dosimeters NPL completed Research
IR 250 1991-05-01 Calibration of personal dosimeters in high energy photon fields. PTB completed Traceabillity
IR 269 1992-07-01 Traceability of the neutron reference fields in the energy range from 144 keV to 2.5 MeV PTB completed Traceabillity
IR 293 1993-07-01 Rn 222 measurement systems NPL completed Research
IR 297 1994-01-01 Comparison of activity measurement methods in liquid scintillation counting. Application to Ni-63 and Fe-55 LNE-LNHB completed Research
IR 298 1993-12-01 Workshop on calorimetry as the basis for radiation Dosimetry NPL completed Research
IR 304 1994-01-01 Standardization of 133 Xe LNE-LNHB completed Research
IR 320 1994-03-01 Intercomparison of measurement of tritiated water by internal proportional gas counting NPL completed Comparison
IR 526 2000-12-01 Calibration of dosimeters used in mammography with different X-ray qualities (tube voltages from 20kV to 50 kV) BEV completed Research
IR 591 2000-03-01 Measurement of nuclear decay data of U-235 CIEMAT completed Research
IR 605 2000-11-01 Beam Quality Specification of High-Energy Photon Beams METAS completed Research
IR 634 2001-09-01 Common calibration of ionizing chambers CMI completed Comparison
IR 657 2002-10-01 Comparison of calibration facilities for the radon activity concentration PTB completed Comparison
IR 721 2003-07-01 Determination of photon emission probabilities of Zn-65 decay and other decay parameters LNE-LNHB completed Research
IR 749 2004-01-01 Alpha-particle emission probabilities and energies in the decay of 240Pu JRC-Geel completed Research
IR 781 2003-02-04 Key comparison of the activity per unit mass of a 125I solution completed Comparison
IR 804 Calibration of the Slovenian Ionization chamber ARC-120 type Capintec for activity measurements BEV completed Traceabillity
IR 814 2004-11-15 Bilateral comparison of dosimetric standards of BNM-LNHB and NPL for HDR brachytherapy LNE-LNHB completed Comparison
IR 907 2007-01-01 Activity measurements and gamma emission intensities determination in the decay of 65Zn LNE-LNHB completed Comparison
IR 936 2007-07-01 Comparison of long counter measurements of monoenergetic neutron fluences NPL completed Comparison
IR 1085 2009-01-01 Standardization, decay data measurements and evaluation of 64CU LNE-LNHB completed Comparison
IR 1104 2009-07-01 Comparison of the neutron spectra of reference neutron sources for the improvement of the ISO 8529 Standard series NPL completed Research
IR 1173 2011-01-01 Comparison of spectrometers CMI completed Traceabillity
IR 1243 2013-03-01 The interlaboratory comparison of radionuclide calibrators FTMC completed Traceabillity
IR 1284 2013-10-01 Survey of European countries' legal regulations and practices in ionising radiation calibrations DSA completed Consultation
IR 1437 2018-04-10 The follow-up interlaboratory comparison of radionuclide calibrators FTMC completed Comparison
IR 1531 2021-06-21 Bilateral comparison of the H*(10) calibration coefficients for photon radiation IMBiH completed Comparison
IR 1593 2023-09-01 Pilot study for metrologically underpinning secondary laboratory intercomparisons and to quick-check existing CMC entries PTB in progress Comparison
IR 1200 2011-08-01 Comparison of air kerma measurements of the medium energy X-ray radiation in radiation protection measurements BFKH completed Comparison -
IR 822 2004-12-06 Comparison of neutron fluence measurements for neutron energies of 15.5 MeV, 16 MeV, 17 MeV and 19 MeV PTB completed Comparison EUROMET.RI(III)-S2
IR 1327 2014-04-27 Comparison of air kerma length measurements for CT diagnostic X-ray beam qualities IAEA completed Comparison EURAMET.RI(I)-S12
IR 1221 2012-09-01 Comparison of air kerma measurements for diagnostic X-ray beam qualitiesis IAEA completed Comparison EURAMET.RI(I)-S10
IR 1331 2014-07-01 Comparison of primary absorbed dose to water standards in the medium-energy x-ray range PTB completed Comparison EURAMET.RI(I)-S13
IR 1467 2019-02-01 EURAMET DOSEtrace supplementary comparison VINS completed Comparison EURAMET.RI(I)-S18
IR 1362 2015-05-18 Comparison of air kerma measurements for Tungsten anode based mammographic X-ray beam quantities IAEA completed Comparison EURAMET.RI(I)-S4.1
76 result(s)