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ISO 7829:1986

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

Publication date:   Aug 14, 1986

General information

90.93   Standard confirmed   Jun 6, 2026

ISO

ISO/TC 42 Photography

International Standard

37.040.20   Photographic paper, films and plates. Cartridges

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Scope

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.

Life cycle

NOW

PUBLISHED
ISO 7829:1986
90.93 Standard confirmed
Jun 6, 2026

CORRIGENDA / AMENDMENTS

PUBLISHED
ISO 7829:1986/Cor 1:2001