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Russian Federation, VNIIOFI (All-Russian Scientific Institute for Optical and Physical Measurements, Rosstandart)
Complete CMCs in Photometry and Radiometry for Russian Federation (.PDF file)
Distribution temperature. Tungsten lamp, 1200 K to 3200 K
Absolute expanded uncertainty (k = 2, level of confidence 95%) in K: 5.0 to 19.0, varies with measurand
Reference lamp
Approved on 03 October 2012
 
Correlated color temperature. Tungsten lamp, 1800 K to 3200 K
Absolute expanded uncertainty (k = 2, level of confidence 95%) in K: 5.0 to 15.0, varies with measurand
Reference lamp
Other types of source can also be measured with uncertainty evaluated for specific sources
Approved on 03 October 2012
 
Correlated color temperature response. Color temperature meters. Measurand unit, reading/K
Absolute expanded uncertainty (k = 2, level of confidence 95%) in K: 10.0 to 20.0
Reference source
Type of source: tungsten lamps
CCT range: 1800 K to 3200 K
Other types of source can also be measured with uncertainty evaluated for specific sources
Approved on 03 October 2012
 
Correlated color temperature response. Color temperature meters. Measurand unit, reading/K
Absolute expanded uncertainty (k = 2, level of confidence 95%) in K: 10.0 to 50.0, varies with CCT and source
Reference source
Type of source: discharge lamps, displays and LEDs
CCT range: 2300 K to 8000 K
Other types of source can also be measured with uncertainty evaluated for specific sources
Approved on 03 October 2012
 
Colour, emitted, colour space: x, y. General source, 0 to 0.9
Absolute expanded uncertainty (k = 2, level of confidence 95%): 0.001 to 0.0005, varies with measurand
Spectroradiometer
Bandwidth: 5 nm
Type of source: tungsten lamps
Other types of source can also be measured with uncertainty evaluated for specific sources
Approved on 03 October 2012
 
Colour, emitted, colour space: x, y. General source, 0 to 0.9
Absolute expanded uncertainty (k = 2, level of confidence 95%): 0.005 to 0.0005, varies with measurand
Spectroradiometer
Bandwidth: 1 nm to 5 nm
Type of source: discharge lamps, displays, LEDs
Other types of source can also be measured with uncertainty evaluated for specific sources
Approved on 03 October 2012
 
Colour, emitted, colour space: u, v. General source, 0 to 0.9
Absolute expanded uncertainty (k = 2, level of confidence 95%): 0.001 to 0.0005, varies with measurand
Spectroradiometer
Bandwidth: 5 nm
Type of source: tungsten lamps
Other types of source can also be measured with uncertainty evaluated for specific sources
Approved on 03 October 2012
 
Colour, emitted, colour space: u, v. General source, 0 to 0.9
Absolute expanded uncertainty (k = 2, level of confidence 95%): 0.005 to 0.0005, varies with measurand
Spectroradiometer
Bandwidth: 1 nm to 5 nm
Type of source: discharge lamps, displays, LEDs
Other types of source can also be measured with uncertainty evaluated for specific sources
Approved on 03 October 2012
 
Colour, emitted, colour space: u', v'. General source, 0 to 0.9
Absolute expanded uncertainty (k = 2, level of confidence 95%): 0.001 to 0.0005, varies with measurand
Spectroradiometer
Bandwidth: 5 nm
Type of source: tungsten lamps
Other types of source can also be measured with uncertainty evaluated for specific sources
Approved on 03 October 2012
 
Colour, emitted, colour space: u', v'. General source, 0 to 0.9
Absolute expanded uncertainty (k = 2, level of confidence 95%): 0.005 to 0.0005, varies with measurand
Spectroradiometer
Bandwidth: 1 nm to 5 nm
Type of source: discharge lamps, displays, LEDs
Other types of source can also be measured with uncertainty evaluated for specific sources
Approved on 03 October 2012
 
Chromatic dispersion. Optical fibre, -300 ps/nm to 50 ps/nm
Absolute expanded uncertainty (k = 2, level of confidence 95%) in ps/nm: 0.62
Phase shift
Wavelength range: 1260 nm to 1360 nm
Approved on 10 December 2013
 
Chromatic dispersion. Optical fibre, -40 ps/nm to 230 ps/nm
Absolute expanded uncertainty (k = 2, level of confidence 95%) in ps/nm: 0.62
Phase shift
Wavelength range: 1510 nm to 1574 nm
Approved on 10 December 2013
 
Chromatic dispersion, zero wavelength. Optical fibre, 1260 nm to 1360 nm
Absolute expanded uncertainty (k = 2, level of confidence 95%) in nm: 0.15
Phase shift
Wavelength range: 1260 nm to 1360 nm
Approved on 10 December 2013
 
Chromatic dispersion, zero wavelength. Optical fibre, 1510 nm to 1574 nm
Absolute expanded uncertainty (k = 2, level of confidence 95%) in nm: 0.20
Phase shift
Wavelength range: 1510 nm to 1574 nm
Approved on 10 December 2013
 
Chromatic dispersion, slope. Optical fibre, 0.25 ps/nm2 to 2 ps/nm2
Absolute expanded uncertainty (k = 2, level of confidence 95%) in ps/nm2: 0.008
Phase shift
Wavelength range: 1260 nm to 1360 nm
Approved on 10 December 2013
 
Chromatic dispersion, slope. Optical fibre, 0.25 ps/nm2 to 2 ps/nm2
Absolute expanded uncertainty (k = 2, level of confidence 95%) in ps/nm2: 0.009
Phase shift
Wavelength range: 1510 nm to 1574 nm
Approved on 10 December 2013
 
Refractive index, spectral. Solid material , 1.47 to 1.72
Absolute expanded uncertainty (k = 2, level of confidence 95%): 3.6E-06
Ring laser goniometer-spectrometer
Wavelength in vacuum : 480.13 nm
Temperature of material: 19 °C to 21 °C
Specific measurement conditions: temperature of air from 18 °C to 22 °C
Approved on 01 April 2019
 
Refractive index, spectral. Solid material , 1.47 to 1.72
Absolute expanded uncertainty (k = 2, level of confidence 95%): 6.0E-06
Ring laser goniometer-spectrometer
Wavelength in vacuum: 546.23 nm
Temperature of material: 19 °C to 21 °C
Specific measurement conditions: temperature of air from 18 °C to 22 °C
Approved on 01 April 2019
 
Refractive index, spectral. Solid material , 1.47 to 1.72
Absolute expanded uncertainty (k = 2, level of confidence 95%): 4.0E-06
Ring laser goniometer-spectrometer
Wavelength in vacuum: 589.44 nm
Temperature of material: 19 °C to 21 °C
Specific measurement conditions: temperature of air from 18 °C to 22 °C
Approved on 01 April 2019
 
Refractive index, spectral. Solid material , 1.47 to 1.72
Absolute expanded uncertainty (k = 2, level of confidence 95%): 3.6E-06
Ring laser goniometer-spectrometer
Wavelength in vacuum: 632.99 nm
Temperature of material: 19 °C to 21 °C
Specific measurement conditions: temperature of air from 18 °C to 22 °C
Approved on 01 April 2019