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US law
Federal (United States)
Regulations
Title 49 CFR — Transportation
Chapter III — FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
Part 393 — PARTS AND ACCESSORIES NECESSARY FOR SAFE OPERATION
Subpart E — Fuel Systems
Federal (United States) · Regulations
Subpart E — Fuel Systems
4 sections
4 sections
49 C.F.R. § 393.65
All fuel systems.
49 C.F.R. § 393.67
Liquid fuel tanks.
49 C.F.R. § 393.68
Compressed natural gas fuel containers.
49 C.F.R. § 393.69
Liquefied petroleum gas systems.