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17 May 2013
  Key comparison BIPM.RI(II)-K4.Tc-99m

Update of BIPM.RI(II)-K4.Tc-99m results with data from NIM, linked to those of BIPM.RI(II)-K1.Tc-99m. These are BIPM key comparisons of activity of radionuclide Tc-99m. Measurements are carried out at the BIPM for K1 and on site for K4, using the SIR Transfer Instrument (SIRTI).
17 May 2013
  Key comparison BIPM.RI(II)-K1.Cs-134
Update of the results of BIPM.RI(II)-K1.Cs-134 with data from BEV (2008), IRA (2009) and NMISA (2010). This is a BIPM key comparison of the activity of radionuclide Cs-134.
15 May 2013
  Supplementary comparison SIM.T-S2
Publication of the Final Report of SIM.T-S2. This is a SIM supplementary comparison of calibration of platinum resistance thermometers.
05 May 2013
  Key comparison EURAMET.QM-K12
Publication of the Final Report and of the results of EURAMET.QM-K12 linked to those of CCQM-K12. These are key comparisons of creatinine in human serum.
28 April 2013
  Key comparison CCQM-K85
Publication of the Final Report and of the results of CCQM-K85. This is a key comparison of measurements of the mass fraction of malachite green in salmon tissue.
24 April 2013
  Key comparison BIPM.QM-K1
Update of BIPM.QM-K1 results with ISCIII data from 2012. This is a BIPM key comparison of molar fraction of ozone in dry air.
23 April 2013
  Key comparison APMP.L-K1.1.2011
Publication of the Final Report and of the results of APMP.L-K1.1.2011. This is a key comparison of gauge blocks by interferometry.
16 April 2013
  Key comparisons COOMET.M.H-K1.b and COOMET.M.H-K1.c
Publication of the Final Reports and of the results of COOMET.M.H-K1.b and COOMET.M.H-K1.c, linked to those of CCM.H-K1.b and CCM.H-K1.c, respectively. These are key comparisons of Vickers Hardness 1 and 30, respectively.
16 April 2013
  Supplementary comparison EURAMET.RI(I)-S10
Publication of the Final Report of EURAMET.RI(I)-S10. This is a supplementary comparison of air kerma measurements for diagnostic X-ray beam qualities.
15 April 2013
  Key comparison CCQM-K30.1
Publication of the Final Report and of the results of CCQM-K30.1. This is a key comparison of measurements of the mass fraction of lead in wine.
12 April 2013
  Key comparison COOMET.T-K3.1
Publication of the Final Report and of the results of COOMET-K3.1 linked to those of COOMET.T-K3 and CCT-K3. These are key comparisons of realizations of the ITS-90 from 302.9 K to 692.7 K.
12 April 2013
  Key comparison BIPM.RI(I)-K1
Update of BIPM.RI(I)-K1 results with data from NMIJ dated 2012. This is a BIPM key comparison of air kerma in Co-60.
11 April 2013
  Key comparison BIPM.RI(I)-K5
Update of BIPM.RI(I)-K5 results with data from NMIJ dated 2012. This is a BIPM key comparison of air kerma in Cs-137.