1.1”This test method covers the direct determination of entrained water in petroleum products and hydrocarbons using automated instrumentation. This test method also covers the indirect analysis of water thermally removed from samples and swept with dry inert gas into the Karl Fischer titration cell. Mercaptan, sulfide (S^”’ or H₂S), sulfur, and other compounds are known to interfere with this test method (see Section 6). The precision statement of this method covers the nominal range of 20”’mg/kg to 25”’000 mg/kg for Procedure A, 30”’mg/kg to 2100”’mg/kg for Procedure B, and 20”’mg/kg to 360”’mg/kg for Procedure C.

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Published:

12/01/2020

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