TAPPI T 568 om:2012(R2018)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Physical Area of Sub-visible Contraries in Pulp, Paper,and Paperboard by Image Analysis
Hardcopy , PDF
11-07-2023
English
01-01-2018
This method uses image analysis to determine the level of sub-visible contraries in pulp, recycled pulp,
paper, and paperboard in terms of Equivalent Physical Diameter (EPD) of contraries within the EPD range of 8
micrometers to 160 micrometers, reported in parts per hundred as well as the number of specks per square centimeter of sample.
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