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ISO 7829:1986

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

General information

Valid from 14.08.1986
ICS Groups
37.040.20 Photographic paper, films and plates. Cartridges
Directives or regulations
None

Standard history

Status
Date
Type
Name
07.06.2001
Corrigendum
ISO 7829:1986/Cor 1:2001
14.08.1986
Main
ISO 7829:1986
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.

Required fields are indicated with *

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PDF
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Paper
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Standard monitoring
English (PDF 441 KB)

Related products

Corrigendum

ISO 7829:1986/Cor 1:2001

ISO 7829:1986 - Corrigendum
Newest version Valid from 07.06.2001
Main

ISO 18906:2000

Imaging materials -- Photographic films -- Specifications for safety film
Newest version Valid from 21.12.2000
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ISO 18909:2022

Photography — Processed photographic colour films and paper prints — Methods for measuring image stability
Newest version Valid from 15.02.2022
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ISO 18911:2010

Imaging materials -- Processed safety photographic films -- Storage practices
Newest version Valid from 19.08.2010

Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English