ASTM D664 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration

Online Course • ASTM International

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This test method covers procedures for the determination of acidic constituents in petroleum products; lubricants; biodiesel and blends of biodiesel.

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ASTM International

ASTM International

Over 12,000 ASTM standards operate globally. Defined and set by us, they improve the lives of millions every day. Combined with our innovative business services, they enhance performance and help everyone have confidence in the things they buy and use.

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