BS ISO 6846:1992
Current
The latest, up-to-date edition.
Photography. Black and white continuous tone papers. Determination of ISO speed and ISO range for printing
Hardcopy , PDF
English
15-12-1995
Specifies the method for determining the ISO speed and ISO range of black-and-white photographic papers used to make positive reflection prints of continuous-tone subjects from black-and-white film negatives.
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