TAPPI/ANSI T 563 om:2015(R2021)
Current
The latest, up-to-date edition.
Equivalent Black Area (EBA) and count of visible dirt in pulp, paper and paperboard by image analysis
Hardcopy , PDF
English
18-05-2021
This method uses image analysis to determine the level of dirt in pulp, paper, and paperboard in terms
of Equivalent Black Area (EBA) of dirt specks within the physical area range of 0.02 to 3.0 mm2 reported in parts per
million as well as the number of dirt specks per square meter of sample.
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