Additive

Additive means any substance, other than one composed solely of carbon and/or hydrogen, that is intentionally added to a fuel named in the designation (including any added to a motor vehicle's fuel system) and that is not intentionally removed prior to sale or use.

Source

40 CFR § 79.2


Scoping language

As used in this part, all terms not defined herein shall have the meaning given them in the Act:

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