This standard was last reviewed and confirmed in 2021. Therefore this version remains current.
Describes a method for determining the speed and average gradient of black-and-white negative films used in aerial photography. Depending on the processing conditions, a single film product may have several speed and gradient values. The specifications do not apply to infrared aerial films.
Status : PublishedPublication date : 1986-08
Edition : 1Number of pages : 9
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