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The BIPM key comparison database
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METROLOGY AREA
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Key comparisons (57)
Supplementary comparisons (23)
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Approved for equivalence (44)
Approved and published (18)
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EURAMET (formerly EUROMET) (57)
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Result of the search
Your query 'Greece' produced 80 results New search
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  EURAMET.RI(I)- S18 Calibration coefficients for ambien dose equivalent - H*(10) for photon radiation
2019 - 2020
Comparison type, Field   Supplementary comparison in Ionizing Radiation, Section I (x and gamma rays, electrons)
Parameter(s)   Co-60, Cs-137, X-ray, 50 kV - 420 kV
Status   In progress
  EURAMET.T- K8 Comparison in high dew-point temperatures
2008 - 2012
Comparison type, Field   Key comparison in Thermometry, Humidity
Status   Report in progress, Draft A
  EURAMET.QM- S11 Elements in river water
2017
Comparison type, Field   Supplementary comparison in Amount of Substance, Inorganics
Status   Protocol complete
  BIPM.EM- K10.b DC voltage, Josephson standards
1994 -
Comparison type, Field   Key comparison in Electricity and Magnetism, DC Voltage and Current
DC voltage: 10 V
Status   Ongoing, 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
  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
  EUROMET.L- K1.1 Gauge blocks by interferometry
2002 - 2003
Comparison type, Field   Key comparison in Length, Dimensional Metrology
Status   Approved for equivalence, Results available
  EURAMET.L- S12 Calibration of gauge blocks by mechanical comparison
2001 - 2002
Comparison type, Field   Supplementary comparison in Length, Dimensional Metrology
Status   Approved and published
  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.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
  EUROMET.M.FF- K4 Liquid volume
2002 - 2004
Comparison type, Field   Key comparison in Mass, Fluid Flow
Water volume: 100 mL (Gay-Lussac pycnometers)
Parameter(s)   Temperature: 20 °C
Status   Approved for equivalence, Results available
  EUROMET.EM.BIPM- K10.a DC voltage, Josephson standards
2003 - 2004
Comparison type, Field   Key comparison in Electricity and Magnetism, DC Voltage and Current
DC voltage: 1.09 V
Status   Approved for equivalence, Results available
  BIPM.EM- K13.b Comparison of resistance standards
1993 -
Comparison type, Field   Key comparison in Electricity and Magnetism, Resistance
Resistance: 10 kiloohms
Status   Ongoing, approved for equivalence, Results available
  EUROMET.EM- K8 Comparison of DC voltage ratios
1998 - 2002
Comparison type, Field   Key comparison in Electricity and Magnetism, DC Voltage and Current
Ratio: 1000 V / 10 V and 100 V / 10 V
Status   Approved for equivalence, Results available
  EUROMET.EM.RF- K10.CL Power in 50 ohm coaxial lines
2002 - 2003
Comparison type, Field   Key comparison in Electricity and Magnetism, Radio frequencies
Parameter(s)   Frequency: 50 MHz to 26 GHz (7 discrete values)
Status   Approved for equivalence, Results available
  EUROMET.EM- K10 Comparison of resistance standards
2003 - 2005
Comparison type, Field   Key comparison in Electricity and Magnetism, Resistance
Resistance: 100 ohms
Status   Approved for equivalence, Results available
  EUROMET.M.FF- S3 Low pressure gas flow (pressure < 4 105 Pa)
2005 - 2008
Comparison type, Field   Supplementary comparison in Mass, Fluid Flow
Status   Approved and published
  EUROMET.T- K3 Realizations of the ITS-90 from 83.8 K to 692.7 K
2001 - 2004
Comparison type, Field   Key comparison in Thermometry, Standard Platinum Resistance Thermometers
Status   Approved for equivalence, Results available
  EUROMET.M.M- S1 Measurement of the conventional mass of a weight
2001 - 2003
Comparison type, Field   Supplementary comparison in Mass, Mass Standards
Mass: 500 kg
Status   Approved and published