StacksVerified U.S. federal law reference

40 CFR Part 600 — Fuel Economy and Greenhouse Gas Exhaust Emissions of Motor Vehicles

Subpart A — General Provisions

Subpart B — Fuel Economy and Exhaust Emission Test Procedures

Subpart C — Procedures for Calculating Fuel Economy and Carbon-Related Exhaust Emission Values

Subpart D — Fuel Economy Labeling

Subpart E — Dealer Availability of Fuel Economy Information

Subpart F — Procedures for Determining Manufacturer's Average Fuel Economy