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IEC 60441:1974
Photometric and colorimetric methods of measurement of the light emitted by a cathode-ray tube screen
SKU: iec_002142_001998
Published by IEC
Publication Year 1974
1.0 Edition
23 pages
Product Details
Describes two methods: the first method uses a spectroradiometer, which gives a spectral energy distribution of the light source being measured from which the chromaticity can be calculated: the second method uses the tristimulus colorimeter, which employs a combination of a photosensitive device and a filter to reproduce the distribution of spectral tristimulus values for the appropriate field angle.