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methane
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Your query 'United Kingdom' produced 2 results New search

 
United Kingdom, NPL (National Physical Laboratory)
Complete CMCs in Photometry and Radiometry for United Kingdom (.PDF file)
Transmittance, diffuse, spectral. Spectrally-neutral material, 0 to 1
Absolute expanded uncertainty (k = 2, level of confidence 95 %): 0.01
Spectrophotometer with integrating sphere accessory
Wavelength range: 200 nm to 800 nm
Bandwidth: 0.5 nm to 2 nm
Specific measurement conditions: 0/d
Other types of material can also be calibrated
 
Transmittance, diffuse, spectral. Spectrally-neutral material, 0 to 1
Absolute expanded uncertainty (k = 2, level of confidence 95 %): 0.01
Spectrophotometer with integrating sphere accessory
Wavelength range: 800 nm to 2500 nm
Bandwidth: 2 nm to 20 nm
Specific measurement conditions: 0/d
Other types of material can also be calibrated