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IEC 60441 (1974-01)
IEC 60441:1974 Photometric and colorimetric methods of measurement of the light emitted by a cathode-ray tube screenMore info
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.
| Author | IEC |
|---|---|
| Editor | CEI |
| Document type | Standard |
| Format | File |
| Edition | 1.0 |
| ICS | 31.120 : Electronic display devices |
| Number of pages | 23 |
| Cross references | GB/T 14116 (1993), NEQ |
| Year | 1970 |
| Document history | |
| Country | Switzerland |
| Keyword | IEC60441;IEC 60441:1974 |