Home    Key and supplementary comparisons    Calibration and Measurement Capabilities - CMCs
The BIPM key comparison database
Refine your search
METROLOGY AREA
Mass (32)
Acoustics, Ultrasound, and Vibration (20)
Electricity and Magnetism (19)
Length (19)
Amount of Substance (17)
Ionizing Radiation (10)
Thermometry (7)
Photometry and Radiometry (1)
TYPE
Key comparisons (94)
Supplementary comparisons (31)
STATUS
Approved for equivalence (62)
Approved (27)
Continuous, approved for equivalence (10)
Approved for provisional equivalence (9)
Protocol complete (4)
Abandoned (3)
Measurements in progress (3)
Planned (2)
Measurements completed (2)
Report in progress, draft A (2)
Concluded (1)
ORGANISATIONS
EURAMET (formerly EUROMET) (70)
CCQM (15)
BIPM (12)
CCAUV (10)
CCEM (5)
CCM (4)
CCL (3)
APMP (1)
SIM (1)
CCRI (1)
COOMET (1)
CCPR (1)
AFRIMETS (SADCMET expansion) (1)
Result of the search
Your query 'Denmark' produced 125 results New search
1  2  3 [Next >>]

  BIPM.EM- K10.a DC voltage, Josephson standards
1991-
Comparison type, Field   Key comparison in Electricity and Magnetism, DC Voltage and Current
DC voltage: 1.018 V
Status   Continuous, approved for equivalence, Results available
  CCEM- K6.a Comparison of AC/DC voltage transfer standards
1993 - 1999
Comparison type, Field   Key comparison in Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer
Parameter(s)   Voltage: 3 V
Frequency: 1 kHz, 20 kHz, 100 kHz and 1 MHz
Status   Approved for equivalence, Results available
  BIPM.L- K10 Comparison of the frequencies of Helium-Neon lasers at wavelength 633 nm
1988 - 2000
Comparison type, Field   Key comparison in Length, Laser Frequencies
Status   Approved for equivalence, Results available
  EUROMET.EM.BIPM- K11 DC voltage, Zener diode
1998 - 2000
Comparison type, Field   Key comparison in Electricity and Magnetism, DC Voltage and Current
DC voltage: 10 V
Status   Approved for equivalence, Results available
  CCQM- K9 pH measurement of phosphate buffer solutions
1999 - 2000
Comparison type, Field   Key comparison in Amount of Substance, Electrochemistry
Parameter(s)   15 °C, 25 °C and 37 °C plus 7 other temperatures
Status   Approved for equivalence, Results available
  EUROMET.EM- K11 AC/DC voltage transfer difference at low voltages
2005 - 2008
Comparison type, Field   Key comparison in Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer
Parameter(s)   Voltage: 10 mV and 100 mV
Frequency: 1 kHz, 20 kHz, 100 kHz, and 1 MHz
Status   Approved for equivalence, Results available
  CCL- S1 Nanometrology: one-dimensional gratings
1999 - 2000
Comparison type, Field   Supplementary comparison in Length, Dimensional Metrology
Pitch of gratings: 290 nm and 700 nm
Status   Approved, Results available
  EUROMET.L- K1 Gauge blocks by interferometry
1999 - 2000
Comparison type, Field   Key comparison in Length, Dimensional Metrology
Steel and tungsten carbide materials
Status   Approved for equivalence, Results available
  EUROMET.L- K1.PREV Gauge blocks by interferometry
1991 - 1992
Comparison type, Field   Key comparison in Length, Dimensional Metrology
Status   Approved for provisional equivalence
  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   Continuous, approved for equivalence, Results available
  BIPM.RI(II)- K1.Gd- 153 Activity of radionuclide Gd-153
1988 -
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Continuous, approved for equivalence, Results available
  BIPM.RI(II)- K1.Hg- 203 Activity of radionuclide Hg-203
1976 -
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Continuous, 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   Continuous, approved for equivalence, Results available
  CCAUV.A- K4 Free field sound pressure in air
2007 - 2008
Comparison type, Field   Key comparison in Acoustics, Ultrasound, and Vibration, Acoustics
Parameter(s)   Frequency: 1 kHz to 40 kHz
Status   Approved for equivalence, Results available
  EUROMET.M.M- K2 Comparison of mass standards
2002 - 2003
Comparison type, Field   Key comparison in Mass, Mass Standards
Mass: 100 mg, 2 g, 20 g, 500 g and 10 kg
Status   Approved for equivalence, Results available
  EUROMET.M.M- K4 Comparison of mass standards
2001 - 2003
Comparison type, Field   Key comparison in Mass, Mass Standards
Mass: 1 kg
Status   Approved for equivalence, Results available
  EUROMET.AUV.V- K1 Vibration acceleration
2003 - 2004
Comparison type, Field   Key comparison in Acoustics, Ultrasound, and Vibration, Vibration
Parameter(s)   Frequency: 40 Hz to 5 kHz
Status   Approved for equivalence, Results available
  EUROMET.M.F- K2 Force measurements
2007 - 2009
Comparison type, Field   Key comparison in Mass, Force
Force: 50 kN to 100 kN
Status   Approved for equivalence, Results available
  SIM.AUV.A- K1.PREV Sound pressure in air
1997 - 2000
Comparison type, Field   Key comparison in Acoustics, Ultrasound, and Vibration, Acoustics
Parameter(s)   Frequency: 68 Hz to 8 kHz
Status   Approved for provisional equivalence
  EUROMET.M.P- K5 Pressure measurements in oil (gauge mode)
1993 - 1995
Comparison type, Field   Key comparison in Mass, Pressure
Pressure: 50 MPa to 500 MPa
Status   Approved for provisional equivalence