Photography - Black-and-white aerial camera films - Determination of ISO Speed and average gradient
NORM herausgegeben am 1.6.1997
Designation standards: ČSN ISO 7829
Classification mark: 666629
Catalog number: 21751
Note: UNGÜLTIG
Publication date standards: 1.6.1997
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN