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ASTM D7318-18

Standard Test Method for Existent Inorganic Sulfate in Ethanol by Potentiometric Titration

standard by ASTM International , 10/01/2018

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Ethanol is used as a blending agent added to gasoline. Sulfates are indicated in filter plugging deposits and fuel injector deposits. When fuel ethanol is burned, sulfates may contribute to sulfuric acid emissions. Ethanol acceptability for use depends on the sulfate content. Sulfate content, as measured by this test method, can be used as one measure of determination of the acceptability of ethanol for automotive spark-ignition engine fuel use.
 

Product Details

Published:
10/01/2018
Number of Pages:
6
File Size:
1 file , 150 KB
Redline File Size:
2 files , 320 KB
Note:
This product is unavailable in Russia, Ukraine, Belarus
 

Document History

  1. ASTM D7318-19e1


    Standard Test Method for Existent Inorganic Sulfate in Ethanol by Potentiometric Titration

    • Most Recent

  2. ASTM D7318-19


    Standard Test Method for Existent Inorganic Sulfate in Ethanol by Potentiometric Titration

    • Historical Version

  3. ASTM D7318-18

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    Standard Test Method for Existent Inorganic Sulfate in Ethanol by Potentiometric Titration

    • Historical Version

  4. ASTM D7318-13


    Standard Test Method for Existent Inorganic Sulfate in Ethanol by Potentiometric Titration

    • Historical Version

  5. ASTM D7318-11


    Standard Test Method for Existent Inorganic Sulfate in Ethanol by Potentiometric Titration

    • Historical Version

  6. ASTM D7318-07


    Standard Test Method for Total Inorganic Sulfate in Ethanol by Potentiometric Titration

    • Historical Version