ANSI PH2.2 : 84(R1989)
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
BLACK AND WHITE CONTINUOUS TONE PAPERS DETERMINATION OF ISO SPEED AND RANGE FOR PRINTING,
23-07-2013
12-01-2013
Defines 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.
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