ISO 7829:1986
p
ISO 7829:1986
14751
Status : Published (Under review)
This standard was last reviewed and confirmed in 2021. Therefore this version remains current.
en
Format Language
std 1 61 PDF
std 2 61 Paper
  • CHF61
Convert Swiss francs (CHF) to your currency

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

Read sample 

Preview this standard in our Online Browsing Plateform (OBP)

Life cycle

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

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