Home    Key and supplementary comparisons    Calibration and Measurement Capabilities - CMCs
The BIPM key comparison database
Refine your search
CMC AREA
CMCs Chemistry (550)
CMCs General Physics (321)
CMCs Ionizing Radiation (259)
PHYSICS >
Torque, Viscosity, Hardness and Gravity (37)
Properties of detectors and sources (33)
Fluid flow (32)
Temperature (32)
Dimensional metrology (27)
Radio frequency measurements (24)
Frequency (23)
AC voltage, current, and power (17)
Mass, mass standards (12)
Humidity (12)
Pressure (11)
Fibre optics (8)
IONIZING RADIATION >
Activity per unit mass (90)
Activity (87)
Air kerma rate (18)
Surface emission rate (11)
Surface emission rate per unit area (11)
Emission rate (7)
Fluence rate (7)
Emission rate per unit solid angle (5)
Activity per unit volume (4)
Absorbed dose rate to tissue in 0.07 mm depth (3)
CHEMICAL MATERIAL >
sediment (55)
nitrogen (51)
monoelemental solution (23)
river water and drinking water (22)
grains and beans (21)
CHEMICAL ANALYTE >
carbon dioxide (15)
propane (13)
lead (12)
oxygen (12)
cadmium (11)
GEOGRAPHIC LOCATION
APMP (1130)
Japan (1127)
Thailand (3)
Result of the search
Your query 'Japan' produced more than 1000 results New search
[<< Prev] 3  4  5 [Next >>]

 
Japan, NMIJ AIST (National Metrology Institute of Japan)
Complete CMCs in Photometry and Radiometry for Japan (.PDF file)
Responsivity, fiber optic power. Fiber optic power meter. Measurand unit, A/W, V/W, reading/W, W, dB, dBm
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.23 to 0.26, varies with power level
Comparison with reference
Wavelength: 1550 nm
Power level: 1 mW to 1 W
Type of laser: ECLD with Optical Amplifier
Approved on 16 January 2011
 
Responsivity, fiber optic power. Fiber optic power meter. Measurand unit, A/W, V/W, reading/W, W, dB, dBm
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.21
Comparison with reference
Wavelength: 852 nm
Power level: 1 mW
Type of laser: FPLD
Approved on 16 January 2011
 
Responsivity, fiber optic power. Fiber optic power meter. Measurand unit, A/W, V/W, reading/W, W, dB, dBm
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.30
Comparison with reference
Wavelength: 852 nm
Power level: 0.5 mW to < 1 mW
Type of laser: FPLD
Approved on 16 January 2011
 
Responsivity, fiber optic power. Fiber optic power meter. Measurand unit, A/W, V/W, reading/W, W, dB, dBm
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.34
Comparison with reference
Wavelength: 852 nm
Power level: 0.1 mW to < 0.5 mW
Type of laser: FPLD
Approved on 16 January 2011
 
Responsivity, fiber optic power. Fiber optic power meter. Measurand unit, A/W, V/W, reading/W, W, dB, dBm
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.48
Comparison with reference
Wavelength: 852 nm
Power level: 0.05 mW to < 0.1 mW
Type of laser: FPLD
Approved on 16 January 2011
 
Luminous intensity. Tungsten lamp, 10 cd to 3000 cd
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.64
Network of lamps, photometer and photometric bench
Correlated colour temperature: 2000 K to 3100 K
 
Luminous flux. Tungsten lamp, 5 lm to 9000 lm
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.84
Goniophotometer and integrating sphere
Correlated colour temperature: 2300 K to 2800 K
 
Illuminance. Tungsten lamp, 1 lx to 3000 lx
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.7
Network of lamps, photometer and photometric bench
Correlated colour temperature: 2856 K
 
Responsivity, spectral, power. Broadband detector. Measurand unit, A/W
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 4.8 to 1.6, varies with wavelength
Double grating monochromator
Wavelength: 200 nm to 250 nm (excludes 250 nm)
Bandwidth: 5 nm
Power level: < 10 µW
Approved on 16 January 2011
 
Responsivity, spectral, power. Broadband detector. Measurand unit, A/W
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.6
Double grating monochromator
Wavelength: 250 nm to 380 nm (excludes 380 nm)
Bandwidth: 5 nm
Power level: < 10 µW
Approved on 16 January 2011
 
Responsivity, spectral, power. Broadband detector. Measurand unit, A/W
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.0 to 0.45, varies with wavelength
Double grating monochromator
Wavelength: 380 nm to 650 nm (excludes 650 nm)
Bandwidth: 5 nm
Power level: < 10 µW
Approved on 16 January 2011
 
Responsivity, spectral, power. Broadband detector. Measurand unit, A/W
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.45 to 0.56, varies with wavelength
Double grating monochromator
Wavelength: 650 nm to 930 nm (excludes 930 nm)
Bandwidth: 5 nm
Power level: < 10 µW
Approved on 16 January 2011
 
Responsivity, spectral, power. Broadband detector. Measurand unit, A/W
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.56 to 2.9, varies with wavelength
Double grating monochromator
Wavelength: 930 nm to 1150 nm
Bandwidth: 5 nm
Power level: < 5 µW
Approved on 16 January 2011
 
Responsivity, spectral, power. Broadband detector. Measurand unit, A/W
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 7.9 to 5.7, varies with wavelength
Seya-Namioka monochromator
Wavelength: 140 nm to 160 nm (excludes 160 nm)
Bandwidth: 3.5 nm
Power level: < 2 µW
Approved on 16 January 2011
 
Responsivity, spectral, power. Broadband detector. Measurand unit, A/W
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 5.7 to 4.8, varies with wavelength
Seya-Namioka monochromator
Wavelength: 160 nm to 200 nm
Bandwidth: 3.5 nm
Power level: < 2 µW
Approved on 16 January 2011
 
Responsivity, spectral, power. Broadband detector. Measurand unit, A/W
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 20 to 19, varies with wavelength
Toroidal grating monochromator
Wavelength: 10 nm to 15 nm (excludes 15 nm)
Bandwidth: 0.3 nm
Power level: < 3 µW
Approved on 16 January 2011
 
Responsivity, spectral, power. Broadband detector. Measurand unit, A/W
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 19 to 12, varies with wavelength
Toroidal grating monochromator
Wavelength: 15 nm to 30 nm (excludes 30 nm)
Bandwidth: 0.3 nm
Power level: < 3 µW
Approved on 16 January 2011
 
Responsivity, spectral, power. Broadband detector. Measurand unit, A/W
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 12 to 13, varies with wavelength
Toroidal grating monochromator
Wavelength: 30 nm to 50 nm (excludes 50 nm)
Bandwidth: 1 nm
Power level: < 3 µW
Approved on 16 January 2011
 
Responsivity, spectral, power. Broadband detector. Measurand unit, A/W
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 13 to 18, varies with wavelength
Toroidal grating monochromator
Wavelength: 50 nm to 90 nm
Bandwidth: 1 nm
Power level: < 3 µW
Approved on 16 January 2011
 
Responsivity, laser power. General detector. Measurand unit, A/W, V/W, reading/W, W, dB, dBm
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.22
Laser comparator
Wavelength: 1550 nm
Power level: 0.05 mW to < 0.1 mW
Type of detector: thermopile, pyroelectric, solid state
Approved on 16 January 2011