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Calibration and Measurement Capabilities
Photometry and Radiometry
In the CMCs uncertainty statements, the notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a2 + b2]1/2
 
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Your selection : Photometry and Radiometry
 
Poland, GUM (Glowny Urzad Miar, Central Office of Measures)
Complete CMCs in Photometry and Radiometry for Poland (.PDF file)
2.1.1. Responsivity spectral power,  
Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 1.1
Broad band detectors
A/W: Wavelength Range
380 nm to 400 nm: Bandwidth
< 10 nm: Power level
< 30 µW: 
Approved on 20 April 2017
 
2.1.1. Responsivity spectral power,  
Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 0.42
Broad band detectors
A/W: Wavelength Range
400 nm to 650 nm: Bandwidth
< 10 nm: Power level
< 30 µW: 
Approved on 20 April 2017
 
2.1.1. Responsivity spectral power,  
Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 0.8
Broad band detectors
A/W: Wavelength Range
650 nm to 1000 nm: Bandwidth
< 10 nm: Power level
< 30 µW: 
Approved on 20 April 2017
 
Absorbance, regular, spectral. Spectrally-neutral material, 0  to 0.4 
Absolute expanded uncertainty (k = 2, level of confidence 95%): 0.0013 to 0.0022, varies with measurand
Spectrophotometer
Wavelength: 250 nm to 380 nm
Bandwidth: 1 nm
Approved on 31 January 2012
 
Absorbance, regular, spectral. Spectrally-neutral material, 0  to 3 
Absolute expanded uncertainty (k = 2, level of confidence 95%): 0.0013 to 0.1636, varies with measurand
Spectrophotometer
Wavelength: 380 nm to 900 nm
Bandwidth: 1 nm
Approved on 31 January 2012
 
Absorbance, regular, spectral. Spectrally-neutral material, 0  to 0.5 
Absolute expanded uncertainty (k = 2, level of confidence 95%): 0.0066 to 0.0069, varies with measurand
Spectrophotometer
Wavelength: 900 nm to 2300 nm
Bandwidth: 1 nm
Approved on 31 January 2012


 
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