ANSI PH2.2-1984
Photography (Sensitometry) - Black-and-White Continuous-Tone Papers - Determination of ISO Speed and Range for Printing

Standard No.

ANSI PH2.2-1984

Release Date

1984

Published By

American National Standards Institute （ANSI)

Latest

ANSI PH2.2-1984

Scope

Specifies the methods for determining the ISO speed and range of black-and-white silver-halide photographic papers used to make positive reflection prints of continuous-tone subjects from black-and-white film negatives.

ANSI PH2.2-1984 history

• 1984 ANSI PH2.2-1984 Photography (Sensitometry) - Black-and-White Continuous-Tone Papers - Determination of ISO Speed and Range for Printing