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ISO 1230:2007 (R2025)
Photography — Determination of flash guide numbers for electronic flash equipment
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Summary
ISO 1230:2007 specifies the definition and determination of the ISO guide number of electronic flash equipment. It does not specify the definitions and measuring methods for the light output of electronic flash equipment, which are specified in ISO 2827.
Notes
90.93 : Norme internationale confirmée
Technical characteristics
| Publisher | International Organization for Standardization (ISO) |
| Publication Date | 08/22/2007 |
| Confirmation Date | 06/05/2025 |
| Edition | 3 |
| Page Count | 6 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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22/08/2007
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