ISO 7829:1986

This standard was last reviewed and confirmed in 2021. Therefore this version remains current.

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

Status
: Published

Publication date
: 1986-08
Edition
: 1

Number of pages
: 9
Technical Committee
: ISO/TC 42 Photography
ICS
:
37.040.20 Photographic paper, films and plates. Cartridges

Buy this standard

	Format	Language
std 1 61	PDF
std 2 61	Paper

CHF61

Life cycle

Now

Published

ISO 7829:1986

A standard is reviewed every 5 years
Stage: 90.93 (Confirmed)
Corrigenda / Amendments

Published

ISO 7829:1986/Cor 1:2001

Got a question?

Check out our FAQs

Customer care

+41 22 749 08 88

customerservice@iso.org

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)