New Standard from Last Update.

1. SCOPE

1.1 This standard prescribes requirements, methods of sampling and test methods for E20 reference fuel, an admixture of anhydrous ethanol at 20 percent by volume and ethanol free motor gasoline at 80 percent volume, for use in Positive-Ignition Engines Type Approval (TA) and Conformity of Production (COP) tests by authorized test agencies and OEMs.

1.2 This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this specification to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.