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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Jun 19, 2025
All Titles
Title 40
Chapter I
Part 600
Subpart D - Subpart D—Fuel Economy Labeling
§ 600.301 - Labeling requirements.
§ 600.302-12 - Fuel economy label—general provisions.
§ 600.303-12 - Fuel economy label—special requirements for flexible-fuel vehicles.
§ 600.304-12 - Fuel economy label—special requirements for hydrogen fuel cell vehicles.
§ 600.306-12 - Fuel economy label—special requirements for compressed natural gas vehicles.
§ 600.308-12 - Fuel economy label format requirements—plug-in hybrid electric vehicles.
§ 600.310-12 - Fuel economy label format requirements—electric vehicles.
§ 600.311-12 - Determination of values for fuel economy labels.
§ 600.312-08 - Labeling, reporting, and recordkeeping; Administrator reviews.
§ 600.313-08 - Timetable for data and information submittal and review.
§ 600.314-08 - Updating label values, annual fuel cost, Gas Guzzler Tax, and range of fuel economy for comparable automobiles.
§ 600.315-08 - Classes of comparable automobiles.
§ 600.316-08 - Multistage manufacture.
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