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ASTM D7795 Standard Test Method for Acidity in Ethanol and Ethanol Blends by Tit
ASTM D7795 Standard Test Method for Acidity in Ethanol and Ethanol Blends by Titration1. Scope1.1 This test method covers the determination of acidity as acetic acid (see Specification D4806) in commonly available grades of denatured ethanol, and ethanol blends with gasoline ranging from E95 to E30. ...
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ASTM D7671 Standard Test Method for Corrosiveness to Silver by Automotive Spark-
ASTM D7671 Standard Test Method for Corrosiveness to Silver by Automotive Spark-Ignition Engine Fuel - Silver Strip Method12. Report12.1 Report the corrosiveness classifications according to Table 1 for the most highly corroded surface of the silver strip. State the duration of the test and the test ...
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ASTM D7671 Standard Test Method for Corrosiveness to Silver by Automotive Spark-
ASTM D7671 Standard Test Method for Corrosiveness to Silver by Automotive Spark-Ignition Engine Fuel - Silver Strip Method10. Procedure10.1 Procedure A (Involving the Use of a Pressure Vessel):10.1.1 Place 30 mL of sample, completely clear and free of any suspended or entrained water (see 8.3) into a ...
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ASTM D7671 Standard Test Method for Corrosiveness to Silver by Automotive Spark-
ASTM D7671 Standard Test Method for Corrosiveness to Silver by Automotive Spark-Ignition Engine Fuel - Silver Strip Method8. Samples8.1 In accordance with Practice D4057 or D4177, or both, it is particularly important that all types of fuel samples be collected in clean, amber glass bottles, plastic ...
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ASTM D7671 Standard Test Method for Corrosiveness to Silver by Automotive Spark-
ASTM D7671 Standard Test Method for Corrosiveness to Silver by Automotive Spark-Ignition Engine Fuel - Silver Strip Method5. Apparatus5.1 Silver Strip Corrosion Pressure Vessel (Procedure A), constructed from stainless steel or similar strong and non-corroding metallurgy according to the dimensions as ...
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ASTM D7671 Standard Test Method for Corrosiveness to Silver by Automotive Spark-
ASTM D7671 Standard Test Method for Corrosiveness to Silver by Automotive Spark-Ignition Engine Fuel - Silver Strip Method3. Summary of Test Method3.1 This test method covers two procedures. Procedure A involves the use of a pressure vessel (to prevent the loss of volatile components in the sample), ...
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ASTM D7671 Standard Test Method for Corrosiveness to Silver by Automotive Spark-
ASTM D7671 Standard Test Method for Corrosiveness to Silver by Automotive Spark-Ignition Engine Fuel - Silver Strip Method1. Scope1.1 This test method covers the determination of the corrosiveness to silver by automotive spark-ignition engine fuel, as defined by Specification D4814, or similar specifications ...
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ASTM D7751 Standard Test Method for Determination of Additive Elements in Lubric
ASTM D7751 Standard Test Method for Determination of Additive Elements in Lubricating Oils by EDXRF Analysis15. Report15.1 For all samples analyzed, calculate and report the result in accordance with Section 14. Report the result as the total concentration in mass % to three significant figures (x.xx, ...
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ASTM D7751 Standard Test Method for Determination of Additive Elements in Lubric
ASTM D7751 Standard Test Method for Determination of Additive Elements in Lubricating Oils by EDXRF Analysis13. Procedure13.1 When using drift correction monitors, prior to analyzing samples on a given day, analyze the drift correction monitor(s) and determine the counting rate, using the same material ...
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ASTM D7751 Standard Test Method for Determination of Additive Elements in Lubric
ASTM D7751 Standard Test Method for Determination of Additive Elements in Lubricating Oils by EDXRF Analysis10. Sampling and Test Specs and Units10.1 Samples shall be taken in accordance with the instructions in Practices D4057 or D4177. For sample handling, also refer to Practice D7343.10.2 When reusable ...
