Specifies a method for calculating a spectral distribution index to evaluate the ability of expendable flash and electronic flash units to produce photographic colour results comparable with those obtained with daylight-type films exposed to daylight illumination.
Status: PublishedPublication date: 1984-10
Edition: 2Number of pages: 7
Technical Committee: ISO/TC 42 Photography
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|std 1 61|
|std 2 61||Paper|