BS-ISO-1230 › Historical Revision Information
Photography, Determination of Flash Guide Numbers for Electronic Flash Equipment

BS-ISO-1230 - 1992 EDITION - SUPERSEDED
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Photography. Determination of flash guide numbers for electronic flash equipment

Keywords

Electronic flash equipment;Reflection factor;Optical measurement;Photographic equipment;Photo-flash lamps;Flash guide numbers;Photographic lighting equipment;Flash equipment;Luminous intensity;Formulae (mathematics)

To find similar documents by classification:

37.040.10 (Photographic equipment. Projectors)

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Document Number

BS ISO 1230:1992

Revision Level

1992 EDITION

Status

Superseded

Publication Date

Jan. 1, 1992

International Equivalent

ISO 1230:2007

Committee Number

CPW/42