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The BIPM key comparison database
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Supplementary comparisons (65)
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Result of the search
Your query 'Thailand' produced 193 results New search
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  APMP.QM- S7.1 Methane in Nitrogen
2018 - 2019
Comparison type, Field   Supplementary comparison in Amount of Substance, Gases
Status   Planned
  APMP.T- K4.2 Comparison of local realizations of aluminium (Al) freezing-point temperature
2018 - 2019
Comparison type, Field   Key comparison in Thermometry, Fixed Point Cells
Status   Planned
  APMP.M.H- S7 Comparison of hardness for scales Shore A and IRHD N
2019
Comparison type, Field   Supplementary comparison in Mass, Hardness
Status   Planned
  APMP.M.M- S2 Mass standards
2019
Comparison type, Field   Supplementary comparison in Mass, Mass Standards
Status   Planned
  BIPM.EM- K13.a Comparison of resistance standards
1993 -
Comparison type, Field   Key comparison in Electricity and Magnetism, Resistance
Resistance: 1 ohm
Status   Ongoing, 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   Ongoing, 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   Ongoing, approved for equivalence, Results available
  BIPM.EM- K11.a DC voltage, Zener diode
1992 -
Comparison type, Field   Key comparison in Electricity and Magnetism, DC Voltage and Current
DC voltage: 1.018 V
Status   Ongoing, approved for equivalence, Results available
  APMP.EM- K6.a Comparison of AC/DC voltage transfer standards
2000 - 2003
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
  APMP.M.P- K7 Pressure measurements in oil (gauge mode)
2002 - 2004
Comparison type, Field   Key comparison in Mass, Pressure
Pressure: 10 MPa to 100 MPa
Status   Approved for equivalence, Results available
  APMP.RI(II)- K2.Y- 88 Activity of radionuclide Y-88
2000
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Approved for equivalence, Results available
  APMP.M.FF- K6 Low pressure gas flow
2007 - 2008
Comparison type, Field   Key comparison in Mass, Fluid Flow
Parameter(s)   Pressure < 4 105 Pa
Status   Approved for equivalence, Results available
  APMP.AUV.A- K1 Comparison of laboratory standard microphone calibrations
2004 - 2005
Comparison type, Field   Key comparison in Acoustics, Ultrasound, and Vibration, Acoustics
Parameter(s)   Frequency: 63 Hz to 8 kHz
Status   Approved for equivalence, Results available
  APMP.M.M- K1 Comparison of mass standards
1999 - 2001
Comparison type, Field   Key comparison in Mass, Mass Standards
Mass: 1 kg
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
  APMP.EM- K4 Comparison of capacitors
1992 - 1994
Comparison type, Field   Key comparison in Electricity and Magnetism, Capacitance
Capacitance: 10 pF
Parameter(s)   Frequency: 1592 Hz, 1 kHz
Status   Approved for provisional equivalence
  APMP.EM- S1 Comparison of capacitors
1992 - 1994
Comparison type, Field   Supplementary comparison in Electricity and Magnetism, Capacitance
Capacitance: 100 pF, 1 nF
Parameter(s)   Frequency: 1.592 kHz, 1 kHz
Status   Published
  APMP.EM.BIPM- K11 DC voltage, Zener diode
1996 - 1997
Comparison type, Field   Key comparison in Electricity and Magnetism, DC Voltage and Current
DC voltage: 1.018 V and 10 V
Status   Approved for provisional equivalence
  APMP.M.P- K4 Pressure measurements in gas (absolute mode)
2015 - 2016
Comparison type, Field   Key comparison in Mass, Pressure
Pressure: 1 Pa to 10 kPa
Status   Protocol complete
  APMP.L- K1 Gauge blocks by interferometry
2001 - 2002
Comparison type, Field   Key comparison in Length, Dimensional Metrology
Status   Approved for equivalence, Results available