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METROLOGY AREA
Thermometry (15)
TYPE
Key comparisons (13)
Supplementary comparisons (2)
STATUS
Approved for equivalence (7)
Measurements completed (3)
Measurements in progress (2)
Report in progress, draft A (2)
Approved (1)
ORGANISATIONS
CCT (15)
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Your query 'Japan' produced 15 results New search

  CCT- K4 Comparison of local realizations of Aluminium and Silver freezing-point temperatures
1998 - 2000
Comparison type, Field   Key comparison in Thermometry, Fixed Point Cells
660.323 °C (Al) and 961.78 °C (Ag)
Status   Approved for equivalence, Results available
  CCT- K6 Comparison of humidity standards: dew and frost point temperatures
2003 - 2010
Comparison type, Field   Key comparison in Thermometry, Humidity
Temperature: -50 °C to 20 °C
Status   Approved for equivalence, Results available
  CCT- K1 Realizations of the ITS-90 from 0.65 K to 24.6 K
1997 - 2001
Comparison type, Field   Key comparison in Thermometry, Rhodium - Iron Resistance Thermometers
Status   Approved for equivalence, Results available
  CCT- K5 Realizations of the ITS-90 between 961 °C and 1700 °C
1997 - 1999
Comparison type, Field   Key comparison in Thermometry, Pyrometry
Status   Approved for equivalence, Results available
  CCT- K7 Comparison of water triple point cells
2002 - 2004
Comparison type, Field   Key comparison in Thermometry, Fixed Point Cells
Temperature: 273.16 K
Status   Approved for equivalence, Results available
  CCT- K3 Realizations of the ITS-90 from 83.8058 K to 933.473 K
1997 - 2001
Comparison type, Field   Key comparison in Thermometry, Standard Platinum Resistance Thermometers
Status   Approved for equivalence, Results available
  CCT- K1.1 Realizations of the ITS-90 from 0.65 K to 24.6 K
2006 - 2014
Comparison type, Field   Key comparison in Thermometry, Rhodium - Iron Resistance Thermometers
Status   Report in progress, draft A
  CCT- K8 Comparison of realizations of local scales of dew-point temperature of humid gas
2016 - 2017
Comparison type, Field   Key comparison in Thermometry, Humidity
Temperature: 30 °C to 95 °C
Status   Measurements completed
  CCT- S1 Infrared spectral normal emissivity
2006 - 2009
Comparison type, Field   Supplementary comparison in Thermometry, Thermophysical quantities
Spectral emissivity: 0.01 to 1.00
Status   Approved
  CCT- K2.5 Realizations of the ITS-90 from 13.8 K to 273.16 K
2006 - 2014
Comparison type, Field   Key comparison in Thermometry, Standard Platinum Resistance Thermometers
Parameter(s)   Resistance ratio of the transfer standards.
Status   Approved for equivalence, Results available
  CCT- K10 Realizations of the ITS-90 between 960 °C and 3000 °C
2014 - 2016
Comparison type, Field   Key comparison in Thermometry, Pyrometry
Parameter(s)   ITS-90 radiance temperature
Status   Measurements in progress
  CCT- K6.2 Comparison of frost-point temperature standards
2015
Comparison type, Field   Key comparison in Thermometry, Humidity
Temperature: -70 °C, -50 °C, and -30 °C
Status   Measurements completed
  CCT- S3 Thermal diffusivity
2007 - 2008
Comparison type, Field   Supplementary comparison in Thermometry, Thermophysical quantities
Parameter(s)   Temperature: 300 K to 1200 K
Status   Report in progress, draft A
  CCT- K4.1 Comparison of local realizations of Silver freezing-point temperatures
2012 - 2014
Comparison type, Field   Key comparison in Thermometry, Fixed Point Cells
961.78 °C
Status   Measurements in progress
  CCT- K9 Realizations of the ITS-90 from 83.8 K to 692.7 K
2011 - 2012
Comparison type, Field   Key comparison in Thermometry, Standard Platinum Resistance Thermometers
Status   Measurements completed