New
DPDP Act compliance check for companies
, core duties apply from 13 May 2027
Know more
Justis AI
Product
Solutions
Use cases
Resources
Pricing
Sign In
Book Now
US law
Federal (United States)
Regulations
Title 49 CFR — Transportation
Chapter V — NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
Part 531 — PASSENGER AUTOMOBILE AVERAGE FUEL ECONOMY STANDARDS
Federal (United States) · Regulations
Part 531 — PASSENGER AUTOMOBILE AVERAGE FUEL ECONOMY STANDARDS
7 sections
7 sections
49 C.F.R. § 531.1
Scope.
49 C.F.R. § 531.2
Purpose.
49 C.F.R. § 531.3
Applicability.
49 C.F.R. § 531.4
Definitions.
49 C.F.R. § 531.5
Fuel economy standards.
49 C.F.R. § 531.6
Measurement and calculation procedures.
49 C.F.R. Appendix A to Part 531
Example of Calculating Compliance Under § 531.5(c)
Part 531 — PASSENGER AUTOMOBILE AVERAGE FUEL ECONOMY STANDARDS | Federal (United States) Regulations | Justis AI