TAPPI T 681 : CM 83
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
SCREEN RESIDUE OF PAPER COATING CLAYS AND RELATED PIGMENTS (HIGH-SPEED MIXER METHOD)
23-07-2013
12-01-2013
Applicable to those pigments capable of being dispersed in water at a minimum weight concentration of 25% pigment, describes a procedure for the determination of particles larger than 325 mesh (44 micro m) in paper coating or filler clays and related pigments.
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