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  SIM.L- S3.PREV Measurement of Rockwell hardness indenter geometry
1998
Comparison type, Field   Supplementary comparison in Length, Dimensional Metrology
Status   Published
  CCM.D- K1 Density measurements of a silicon sphere
2001 - 2003
Comparison type, Field   Key comparison in Mass, Density
Status   Approved for equivalence, Results available
  BIPM.RI(II)- K1.Cr- 51 Activity of radionuclide Cr-51
1977 -
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Ongoing, approved for equivalence, Results available
  BIPM.RI(II)- K1.Cs- 137 Activity of radionuclide Cs-137
1976 -
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Ongoing, approved for equivalence, Results available
  BIPM.RI(II)- K1.Eu- 152 Activity of radionuclide Eu-152
1981 -
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Ongoing, approved for equivalence, Results available
  BIPM.RI(II)- K1.Fe- 59 Activity of radionuclide Fe-59
1976 -
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Ongoing, approved for equivalence, Results available
  BIPM.RI(II)- K1.Ga- 67 Activity of radionuclide Ga-67
1978 -
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Ongoing, approved for equivalence, Results available
  CCM.D- K2 Density of liquids
2004
Comparison type, Field   Key comparison in Mass, Density
Parameter(s)   Temperature: 5 °C to 60 °C
Atmospheric pressure
Status   Approved for equivalence, Results available
  BIPM.RI(II)- K1.Ir- 192 Activity of radionuclide Ir-192
1979 -
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Ongoing, approved for equivalence, Results available
  CCM.D- K3 Solid density standards
2016
Comparison type, Field   Key comparison in Mass, Density
Status   Planned
  CCM.D- K4 Calibration of high resolution hydrometers
2011 - 2012
Comparison type, Field   Key comparison in Mass, Density
Parameter(s)   Temperature 20 °C
Pressure: 101325 Pa
Status   Approved for equivalence, Results available
  BIPM.RI(II)- K1.Mn- 54 Activity of radionuclide Mn-54
1975 -
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Ongoing, approved for equivalence, Results available
  BIPM.RI(II)- K1.Na- 22 Activity of radionuclide Na-22
1976 -
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Ongoing, approved for equivalence, Results available
  BIPM.RI(II)- K1.Sc- 46 Activity of radionuclide Sc-46
1976 -
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Ongoing, approved for equivalence, Results available
  CCM.F- K3.b High force measurements
2005 -
Comparison type, Field   Key comparison in Mass, Force
Force: 0 MN and 0.5 MN
Status   Approved for equivalence, Results available
  BIPM.RI(II)- K1.Sr- 85 Activity of radionuclide Sr-85
1975 -
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Ongoing, approved for equivalence, Results available
  CCM.F- K4.a Very high force measurements
2002 - 2004
Comparison type, Field   Key comparison in Mass, Force
Force: 0 MN, 2 MN and 4 MN
Status   Approved for equivalence, Results available
  CCM.F- K7 High force measurements
Comparison type, Field   Key comparison in Mass, Force
Force: 0.2 MN to 5 MN
Status   Approved for provisional equivalence
  BIPM.RI(II)- K1.Y- 88 Activity of radionuclide Y-88
1976 -
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Ongoing, approved for equivalence, Results available
  BIPM.RI(II)- K1.Zn- 65 Activity of radionuclide Zn-65
1977 -
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Ongoing, approved for equivalence, Results available