1.1 This test method covers the determination of the unsaponifiable, nonvolatile (above 80°C) matter existing in a sample of sulfated oil by saponifying the desulfated fatty matter and extracting the uns
ASTM
Standard Test Method for Determination of the Unsaponifiable Nonvolatile Matter in Sulfated Oils
STD-54706
1995
2012-04-01
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