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ASTM D778-97(2007)

Отменен
Standard Test Methods for Hydrogen Ion Concentration (pH) of Paper Extracts (Hot-Extraction and Cold-Extraction Procedures) (Withdrawn 2010) — 4 стр.
ASTM D778-97(2002)
Заменен
ASTM D778-97
Заменен
ASTM D778-97(2007)
Отменен