IEC 60441 Ed. 1.0 b:1974
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- IEC
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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.
Product Details
- Edition:
- 1.0
- Published:
- 01/01/1974
- Number of Pages:
- 23
- File Size:
- 1 file , 990 KB
