TAPPI T 221 cm-09:2009 Edition
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Drainage Time of Pulp
Published By | Publication Date | Number of Pages |
TAPPI | 2009-01-01 | 4 |
This method describes a procedure to determine numerically a measure of the slowness of stock, particularly groundwood or beaten pulps. Drainage time is not necessarily related to freeness of pulp, which is determined by TAPPI T 227 "Freeness of Pulp."