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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 1389 2016-02-01 Bilateral comparison of air kerma and absorbed dose to water measurements for Co-60 and Cs-137 BEV completed Comparison EURAMET.RI(I)-K1.2
EURAMET.RI(I)-K4.2
EURAMET.RI(I)-K5.1
IR 1285 2013-03-01 Comparison of air kerma and dose to water standards for Co-60 radiation beams for radiotherapy METAS completed Comparison EURAMET.RI(I)-K1.1
EURAMET.RI(I)-K4.1
IR 813 2005-02-28 Comparison of air kerma and absorbed dose to water measurements of Co-60 radiation in radiotherapy BFKH completed Comparison EUROMET.RI(I)-K1
IR 1435 2017-11-27 Measurement of Ho-166 specific activity under nuclear decay data CMI completed Comparison EURAMET.RI(II)-K2.Ho-166
IR 1292 2014-01-01 Sm-151 activity measurement LNE-LNHB completed Comparison EURAMET.RI(II)-S7.Sm-151
IR 1326 2014-09-01 Comparison of the air kerma standards for 137Cs and 60Co gamma-ray beams for radiation protection measurements IST/LPSR concluded Comparison EURAMET.RI(I)-S17
IR 1177 2011-03-28 Comparison of calibration of KAP meters in terms of air kerma area product IRCL/GAEC-EIM completed Comparison EURAMET.RI(I)-S9
IR 1175 2011-03-01 Bilateral comparison (IRCL/GAEC-EIM and LNE-LNHB) of calibration of brachytherapy well type ionization chamber in terms of iridium 192 reference air kerma rate IRCL/GAEC-EIM completed Comparison EURAMET.RI(I)-S8
IR 738 2004-01-01 Intercomparison of the personal dose equivalent for photon radiation PTB completed Comparison EURAMET.RI(I)-S5
IR 608 2001-10-01 International Inter-comparison Test Program of instrument calibrations for neutron dosimetry LNE-IRSN completed Comparison EUROMET.RI(III)-S1
IR 1398 2017-01-01 Comparison of personal dose equivalent at 0.07 mm and 3 mm depth, Hp(0.07) and Hp(3), for beta radiation PTB completed Comparison EURAMET.RI(I)-S16
IR 545 2001-09-01 Intercomparison of NMI air kerma standards for ISO 4037 narrow spectrum series radiation qualities PTB completed Comparison EUROMET.RI(I)-S3
IR 739 2004-01-01 Intercomparison of extrapolation chamber measurements of the absorbed dose rate in tissue for beta radiation in the field of radiation protection PTB completed Comparison EUROMET.RI(I)-S2
IR 1287 2013-04-01 Standardisation of a solution of I-129. 2012 - 2013 CIEMAT completed Comparison EURAMET.RI(II)-S6.I-129
IR 1257 2013-02-18 Comparison on the activity concentration of the same 166mHo solution PTB completed Comparison EURAMET.RI(II)-K2.Ho-166m
IR 780 2003-02-04 Key comparison of the activity per unit mass of a 47Sc solution JRC-Geel completed Comparison EUROMET.RI(II)-K2.Sc-47
IR 416 1997-06-01 237-Np. Research into problems relating to purification, characterisation and standardisation. NPL completed Research EUROMET.RI(II)-K2.Np-237
IR 1388 2016-02-01 Supplementary comparisons of the calibration of protection level x-ray air kerma standards DSA completed Comparison EURAMET.RI(I)-S3.2
IR 1387 2016-02-01 Supplementary comparisons of the calibration of low energy x-ray air kerma standards DSA completed Comparison EURAMET.RI(I)-S14
IR 1386 2016-02-01 Supplementary comparisons of the calibration of medium energy x-ray air kerma standards DSA completed Comparison EURAMET.RI(I)-S15
IR 1591 2023-09-11 Supplementary comparison - Third interlaboratory comparison of radionuclide calibrators FTMC in progress Comparison EURAMET.RI(II)-S9
IR 1554 2022-05-16 Bilateral key comparison on Cr-51 standardisation POLATOM completed Comparison EURAMET.RI(II)-K1.Cr-51
IR 1541 2021-10-12 Key comparisons of air kerma and absorbed dose to water standards in 60Co radiation beam for radiation therapy STUK completed Comparison EURAMET.RI(I)-K1.3
IR 1132 2013-01-17 Comparison of the ambient dose equivalent rate for photon radiation PTB completed Comparison EURAMET.RI(I)-S11
IR 1383 2015-09-01 Bilateral comparison on l-131 standardisation POLATOM completed Comparison EURAMET.RI(II)-K2.I-131
IR 1475 2019-04-08 Rn-222 intercomparison in the frame of MetroRADON LNE-LNHB completed Comparison EURAMET.RI(II)-S8.Rn-222
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
IR 1467 2019-02-01 EURAMET DOSEtrace supplementary comparison VINS completed Comparison EURAMET.RI(I)-S18
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 1221 2012-09-01 Comparison of air kerma measurements for diagnostic X-ray beam qualitiesis IAEA completed Comparison EURAMET.RI(I)-S10
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 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 1200 2011-08-01 Comparison of air kerma measurements of the medium energy X-ray radiation in radiation protection measurements BFKH completed Comparison -
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
76 result(s)