GB 9862-1988
Method for determination of sensitivity and average slope of black and white aerial photographic film (English Version)

Standard No.

GB 9862-1988

Language

Chinese, Available in English version

Release Date

1988

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB 9862-1988

GB 9862-1988 history

• 1988 GB 9862-1988 Method for determination of sensitivity and average slope of black and white aerial photographic film