Part I. Definitions .gov

Nov 03, 2020 · Motor fuels - A petroleum substance that is typically used to operate internal combustion engines (including stationary engines and engines used in motor vehicles, aircraft, and marine vessels), and is one of the following types of fuels: motor gasoline, aviation gasoline, No. 1 diesel fuel, No. 2 diesel fuel, biodiesel blended with No. 1 or No ... ................
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