Home    Key and supplementary comparisons    Calibration and Measurement Capabilities - CMCs
The BIPM key comparison database
Refine your search
METROLOGY AREA
Amount of Substance (69)
Electricity and Magnetism (66)
Mass (54)
Length (35)
Thermometry (23)
Ionizing Radiation (21)
Photometry and Radiometry (18)
Acoustics, Ultrasound, and Vibration (4)
TYPE
Key comparisons (221)
Supplementary comparisons (69)
STATUS
Approved for equivalence (158)
Approved (61)
Approved for provisional equivalence (20)
Measurements in progress (14)
Continuous, approved for equivalence (12)
Planned (6)
Protocol complete (5)
Report in progress, draft A (5)
Measurements completed (4)
Abandoned (3)
Report in progress, draft B (2)
ORGANISATIONS
EURAMET (formerly EUROMET) (141)
CCQM (56)
CCEM (30)
CCM (24)
BIPM (13)
CCT (8)
CCPR (7)
APMP (3)
CCL (3)
CCAUV (3)
CCRI (2)
Result of the search
Your query 'Netherlands' produced 290 results New search
1  2  3 [Next >>]

  CCQM- K1.b Carbon dioxide (CO2) in Nitrogen (N2)
1993 - 1994
Comparison type, Field   Key comparison in Amount of Substance, Gases
Status   Approved for equivalence, Results available
  CCEM- K4 Comparison of capacitors
1996 - 1998
Comparison type, Field   Key comparison in Electricity and Magnetism, Capacitance
Capacitance, 10 pF
Parameter(s)   Frequency: 1592 Hz
Status   Approved for equivalence, Results available
  CCQM- K3 Automotive emission gases
1998 - 1999
Comparison type, Field   Key comparison in Amount of Substance, Gases
Status   Approved for equivalence, Results available
  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
  EUROMET.QM- K3 Automotive emission gases
2000
Comparison type, Field   Key comparison in Amount of Substance, Gases
Status   Approved for equivalence, Results available
  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   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
  CCEM- K2 Comparison of resistance standards
1996 - 2000
Comparison type, Field   Key comparison in Electricity and Magnetism, Resistance
Resistance: 10 megaohms and 1 gigaohm
Parameter(s)   Voltage: 10 V, 50 V, 91 V or 100 V
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
  CCQM- K1.c Nitrogen monoxide (NO) in Nitrogen (N2)
1995 - 1996
Comparison type, Field   Key comparison in Amount of Substance, Gases
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
  EUROMET.EM- S4 Comparison of capacitors
1995 - 1998
Comparison type, Field   Supplementary comparison in Electricity and Magnetism, Capacitance
Capacitance: 100 pF
Parameter(s)   Frequency: 1 kHz or 1.592 kHz
Status   Approved
  EUROMET.EM- S6 Comparison of electric field strength
1997 - 2002
Comparison type, Field   Supplementary comparison in Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer
Parameter(s)   Frequency: 50 Hz
Status   Approved
  EUROMET.EM- S14 Measurement of divider ratios
1999 - 2000
Comparison type, Field   Supplementary comparison in Electricity and Magnetism, DC Voltage and Current
Parameter(s)   DC voltage: 10 kV, 50 kV and 100 kV
Status   Approved
  EUROMET.EM.M- K1 Comparison of low frequency magnetic flux density
1998 - 2000
Comparison type, Field   Key comparison in Electricity and Magnetism, Magnetism
Parameter(s)   Frequency: DC to 20 kHz
Status   Approved for equivalence, Results available
  EUROMET.EM.RF- S3.CL Comparison of coaxial power measurements
1995
Comparison type, Field   Supplementary comparison in Electricity and Magnetism, Radio frequencies
Parameter(s)   Frequency: 50 MHz to 18 GHz
Status   Approved
  EUROMET.M.P- K1.a Pressure measurements in Nitrogen (absolute mode)
1999 - 2002
Comparison type, Field   Key comparison in Mass, Pressure
Pressure: 0.1 Pa to 1000 Pa
Status   Approved for equivalence, Results available
  EUROMET.M.P- K3.a Pressure measurements in gas (gauge mode)
2000 - 2001
Comparison type, Field   Key comparison in Mass, Pressure
Pressure: 0.05 MPa to 1 MPa
Status   Approved for equivalence, Results available
  EUROMET.M.P- K4 Pressure measurements in oil (gauge mode)
1996 -1999
Comparison type, Field   Key comparison in Mass, Pressure
Effective area of a piston-cylinder unit
Parameter(s)   Pressure: 10 MPa to 100 MPa
Status   Approved for equivalence, Results available
  CCQM- K4 Ethanol in Air
1999
Comparison type, Field   Key comparison in Amount of Substance, Gases
Status   Approved for equivalence, Results available