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sklademVydáno: 2008-03-31
BS ISO 1230:2007
Photography. Determination of flash guide numbers for electronic flash equipment
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| Označení normy: | BS ISO 1230:2007 |
| Počet stran: | 14 |
| Vydáno: | 2008-03-31 |
| ISBN: | 978 0 580 56867 1 |
| Status: | Standard |
Popis
BS ISO 1230:2007
This standard BS ISO 1230:2007 Photography. Determination of flash guide numbers for electronic flash equipment is classified in these ICS categories:
- 37.040.10 Photographic equipment. Projectors
This International Standard 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.