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BS ISO 1230:2007
Photography. Determination of flash guide numbers for electronic flash equipment
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Summary
Electronic flash equipment;Reflection factor;Optical measurement;Photographic equipment;Photo-flash lamps;Flash guide numbers;Photographic lighting equipment;Flash equipment;Luminous intensity;Formulae (mathematics)
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 03/31/2008 |
| Page Count | 14 |
| Themes | Formulae (mathematics) |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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31/03/2008
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