TSE - TS ISO 6846
Photography; black-and-white continuous-tone papers; determination of ISO speed and range for printing; identical with ISO 6846:1992
| Organization: | TSE |
| Publication Date: | 12 June 2013 |
| Status: | active |
scope:
The document specifies a method to determine the ISO speed andrange for printing of black-and-white photographic papers used tomake positive reflection prints of continuous-tone subjects fromblack-and-white film negatives. determine ISO speed and ISO rangevalues. Annexes A to C deal with the relationships between thepaper range and the effective density range of the negative, logexposure range and contrast, and log exposure range and averagegradient.
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