ANSI/NAPM IT12.1-1994
Photography (Imaging Materials) - 135-Size Film Canister Bottoms - Composition

Standard No.

ANSI/NAPM IT12.1-1994

Release Date

1994

Published By

American National Standards Institute （ANSI)

Latest

ANSI/NAPM IT12.1-1994

Scope

This standard specifies the material composition for film canister bottoms for the 135-size film format products. It also specifies limitations on materials used for pigmenting the canisters.

ANSI/NAPM IT12.1-1994 history

• 1994 ANSI/NAPM IT12.1-1994 Photography (Imaging Materials) - 135-Size Film Canister Bottoms - Composition