ASTM D 778 : 1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Test Methods for Hydrogen Ion Concentration (pH) of Paper Extracts (Hot- Extraction and Cold-Extraction Procedures)
Hardcopy , PDF
11-11-2014
English
31-12-2010
CONTAINED IN VOL. 15.09, 2009 Provides two procedures for determining the hydrogen ion concentration, expressed in terms of pH, of an aqueous extract of paper.
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