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ASTM D 2080 : 1992 : R1998
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Standard Test Method for Average Molecular Weight of Fatty Quaternary Ammonium Chlorides (Withdrawn 2007)
Hardcopy , PDF
20-03-2007
English
01-01-1992
CONTAINED IN VOL. 06.03, 2008 Covers the determination of the average molecular weight of a fatty quaternary ammonium chloride by converting to the acetate, titrating potentiometrically, and correcting the non-quaternary components.
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