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The BIPM key comparison database
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METROLOGY AREA
Length (9)
Mass (8)
Electricity and Magnetism (5)
Thermometry (4)
TYPE
Key comparisons (20)
Supplementary comparisons (6)
STATUS
Protocol complete
Approved for equivalence (16)
Approved (7)
Measurements completed (1)
Measurements in progress (1)
Report in progress, draft A (1)
ORGANISATIONS
BIPM
EURAMET (formerly EUROMET) (25)
APMP (1)
Result of the search
Your query 'Ireland' produced 26 results New search
1  2

  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.L- K2 Long gauge blocks from 150 mm to 900 mm
2002 - 2005
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
  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.P- K3.b Pressure measurements in gas (gauge mode)
1999 - 2001
Comparison type, Field   Key comparison in Mass, Pressure
Pressure: 0.08 MPa to 7 MPa
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.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
  EUROMET.T- K6 Comparison of humidity standards: dew and frost point temperatures
2004 - 2008
Comparison type, Field   Key comparison in Thermometry, Humidity
Temperature: -50 °C to 20 °C
Status   Approved for equivalence
  EUROMET.L- S16 Calibration of gauge blocks by comparison
2004 - 2005
Comparison type, Field   Supplementary comparison in Length, Dimensional Metrology
Status   Approved
  EUROMET.EM- K2 Comparison of resistance standards
2005 - 2007
Comparison type, Field   Key comparison in Electricity and Magnetism, Resistance
Resistance: 10 megaohms and 1 gigaohm
Status   Approved for equivalence, Results available
  EUROMET.L- K4.2005 Outer diameter standards
2005 - 2007
Comparison type, Field   Key comparison in Length, Dimensional Metrology
Status   Approved, Results available
  EUROMET.EM- S26 Comparison of inductance standards
2006 - 2008
Comparison type, Field   Supplementary comparison in Electricity and Magnetism, Inductance
Inductance: 100 mH
Parameter(s)   Frequency: 1000 Hz
Current: 1 mA
Status   Approved
  EUROMET.L- K7.2006 Linescales
2006 - 2008
Comparison type, Field   Key comparison in Length, Dimensional Metrology
Length smaller or equal to 100 mm
Status   Approved for equivalence, Results available
  EURAMET.M.P- K1.c Pressure measurements in gas (gauge mode)
2011 - 2014
Comparison type, Field   Key comparison in Mass, Pressure
Effective area of a piston-cylinder unit
Parameter(s)   Pressure: 0.7 MPa to 7 MPa
Status   Measurements in progress
  EURAMET.L- S22 Calibration of gauge blocks by mechanical comparison
2013
Comparison type, Field   Supplementary comparison in Length, Dimensional Metrology
Status   Approved
  EUROMET.L- K5.2004 Step gauge
2004 - 2007
Comparison type, Field   Key comparison in Length, Dimensional Metrology
Status   Approved for equivalence, Results available
  EURAMET.M.M- K4.2015 Comparison of mass standards
2017 - 2018
Comparison type, Field   Key comparison in Mass, Mass Standards
Mass: 1 kg
Status   Measurements completed
  APMP.L- K6 Two-dimensional coordinate measuring machine artefacts
2006 - 2008
Comparison type, Field   Key comparison in Length, Dimensional Metrology
Status   Approved for equivalence, Results available