ASTM D 2438 : 1989
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Test Method for Silica in Cellulose (Withdrawn 1995)
31-12-1995
31-12-2010
CONTAINED IN VOL 06.03 1998 Determines silica in cellulose applicable to all pulps. Measures up to 200 micro g of silica in 50 mL of solution.
DocumentType |
Test Method
|
PublisherName |
American Society for Testing and Materials
|
Status |
Withdrawn
|
TAPPI T 245 : 2007 | SILICATES AND SILICA IN PULP (WET ASH METHOD) |
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