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METROLOGY AREA
Electricity and Magnetism (3)
Photometry and Radiometry (3)
Acoustics, Ultrasound, and Vibration (2)
Thermometry (2)
Ionizing Radiation (1)
Mass (1)
TYPE
Key comparisons (9)
Supplementary comparisons (3)
STATUS
Protocol complete (12)
ORGANISATIONS
APMP (5)
CCPR (3)
CCAUV (2)
CCM (1)
CCRI (1)
Result of the search
Your query 'Japan' produced 12 results New search

  CCPR- K3.2014 Luminous intensity
2014
Comparison type, Field   Key comparison in Photometry and Radiometry, Photometry
Parameter(s)   Lamp geometric alignment parameters
Lamp DC electrical current and voltage
Correlated colour temperature
Status   Protocol complete
  APMP.EM.RF- S6.CL Complex S-parameters, Type-N connectors
2015
Comparison type, Field   Supplementary comparison in Electricity and Magnetism, Radio frequencies
Parameter(s)   Frequency: 2 GHz to 18 GHz
Status   Protocol complete
  APMP.T- K9 Realizations of the ITS-90 from 83.8 K to 692.7 K
2017 - 2018
Comparison type, Field   Key comparison in Thermometry, Standard Platinum Resistance Thermometers
Status   Protocol complete
  CCAUV.V- K5 Primary calibration of magnitude and phase of the complex sensitivity of accelerometers from 10 Hz to 20 kHz
2017 - 2019
Comparison type, Field   Key comparison in Acoustics, Ultrasound, and Vibration, Vibration
Status   Protocol complete
  CCPR- K1.a.2017 Spectral irradiance
2017 - 2018
Comparison type, Field   Key comparison in Photometry and Radiometry, Radiometry
Parameter(s)   Wavelength range: 250 nm to 2500 nm
Status   Protocol complete
  APMP.T- S16 Thermocouple calibration
2017 - 2018
Comparison type, Field   Supplementary comparison in Thermometry, Thermocouples
Status   Protocol complete
  CCM.D- K5 Density of liquids
2018
Comparison type, Field   Key comparison in Mass, Density
Comparison using oscillation type density meters
Parameter(s)   Temperature : 15 °C, 20 °C, 40 °C
Status   Protocol complete
  APMP.EM.RF- S5.CL Characteristic impedance of coaxial air lines
2013 - 2015
Comparison type, Field   Supplementary comparison in Electricity and Magnetism, Radio frequencies
Status   Protocol complete
  APMP.EM- K12 Comparison of AC-DC current transfer standards
2014 - 2015
Comparison type, Field   Key comparison in Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer
Parameter(s)   Current: 10 mA and 5 A
Frequency: 10 Hz, 55 Hz, 1 kHz, 10 kHz, 20 kHz, 50 kHz and 100 kHz
Status   Protocol complete
  CCAUV.V- K4 Accelerometer shock calibration
2016 - 2018
Comparison type, Field   Key comparison in Acoustics, Ultrasound, and Vibration, Vibration
Parameter(s)   Acceleration values from 500 m/s2 to 5000 m/s2
Status   Protocol complete
  CCPR- K5.2019 Spectral diffuse reflectance
2019 - 2020
Comparison type, Field   Key comparison in Photometry and Radiometry, Properties of materials
Parameter(s)   A parallel beam with a spectral bandwidth of 5 nm centred on the wavelengths of 360 nm, 380 nm, 400 nm, 420 nm, 440 nm, 480 nm, 530 nm, 580 nm, 630 nm, 680 nm, 730 nm, 780 nm, and 830 nm is used.
Status   Protocol complete
  CCRI(II)- K2.Fe- 55.2019 Activity per mass of Fe-55
2019
Comparison type, Field   Key comparison in Ionizing Radiation, Section II (Measurement of Radionuclides)
Status   Protocol complete