PART 80 — REGULATION OF FUELS AND FUEL ADDITIVES [ 40 CFR 80 ]PART80 — REGULATION OF FUELS AND FUEL ADDITIVES [ 40 CFR 80 ]Table of ContentsSubpart A — General Provisions§ 80.1 — Scope.[ Last FR update: 05/19/1977 ]§ 80.2 — Definitions.[ Last FR update: 01/10/1973 ]§ 80.3 — Test methods.[ Last FR update: 01/07/1982 ]§ 80.4 — Right of entry; tests andinspections.[ Last FR update:07/05/1996 ]§ 80.5 — Penalties.[ Last FR update: 12/15/1993 ]§ 80.7 — Requests for information.[ Last FR update: 02/02/1996 ]§ 80.8 — Sampling methods for gasoline anddiesel fuel.[ Last FR update:02/26/2002 ]§ 80.9 — Rounding a test result fordetermining conformance with a fuels standard.[ Last FR update: 04/03/2006 ]Subpart B — Controls and Prohibitions§§ 80.20-80.21 — [Reserved]§ 80.22 — Controls and prohibitions.[ Last FR update: 10/08/2008 ]§ 80.23 — Liability for violations.[ Last FR update: 02/02/1996 ]§ 80.24 — Controls applicable to motorve...