Photography -- Black-and-white aerial camera films -- Determination of ISO speed and average gradient

Document Number: ISO 7829:1986
File Size: 1.69 MB
Language: English
Provider: ANSI
Shipping: Available for download - Link will be provided in My ComplianceOnline section

Price: $65.00
Product Details

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.

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