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CMCs General Physics (2)
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Colour, transmitted, x, y, Y (2)
IONIZING RADIATION
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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)
Colour, transmitted, x, y, Y. General material, x, y = 0 to x, y = 0.9
Absolute expanded uncertainty (k = 2, level of confidence 95 %): 0.0002
Spectrophotometer
Specific measurement conditions: regular transmittance geometry
Type of material: non-fluorescent
 
Colour, transmitted, x, y, Y. General material, Y = 0 to Y = 1
Absolute expanded uncertainty (k = 2, level of confidence 95 %): 0.003
Spectrophotometer
Specific measurement conditions: regular transmittance geometry
Type of material: non-fluorescent