Reference number
ISO 7829:1986
International Standard
ISO 7829:1986
Photography — Black-and-white aerial camera films — Determination of ISO speed and average gradient
Edition 1
1986-08
Read sample
ISO 7829:1986
14751
Published (Edition 1, 1986)
This publication was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 7829:1986

ISO 7829:1986
14751
Language
Format
CHF 63
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Abstract

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.

General information

  •  : Published
     : 1986-08
    : International Standard confirmed [90.93]
  •  : 1
     : 9
  • ISO/TC 42
    37.040.20 
  • RSS updates

Life cycle

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