1.1 This test method describes the determination of the ash content of pulp, paper, and paper products by ignition at two different temperatures:1.1.1 Method A—Ash content upon ignition at 525°C.1.1.2 Method BR
ASTM
Standard Test Method for Ash in Pulp, Paper, and Paper Products (Withdrawn 2009)
STD-48836
1997
1997-12-10
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