49 CFR Part 531
6 sections.
- § 531.1Scope
- § 531.2Purpose
- § 531.3Applicability
- § 531.4Definitions
- § 531.5Fuel economy standards
- § 531.6Measurement and calculation procedures
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.