ASTM D6422 Standard Test Method for Water Tolerance (Phase Separation) of Gasoline-Alcohol Blends
10. Report
10.1 Report the averaged phase separation temperature determined in 9.17 or a Pass from 9.10.
10.2 A Pass result indicates that the test specimen did not phase separate upon cooling to the temperature specified in Table 13 of Specification D4814 for the given time of year and geographic location for the intended use or storage of the fuel.
11. Precision and Bias
11.1 The precision and bias of this test method will be determined in an interlaboratory study within five years of adopting this test method.
12. Keywords
12.1 alcohols; automotive spark-ignition engine fuel; ethanol; gasoline-alcohol blends; methanol; phase separation; propanol; water tolerance
