49 C.F.R. § 570.4 Definitions.
Title 49 - Transportation
Unless otherwise indicated, all terms used in this part that are defined in 49 CFR part 571, Motor Vehicle Safety Standards, are used as defined in that part.
Title 49: Transportation
PART 570—VEHICLE IN USE INSPECTION STANDARDS
Subpart A—Vehicles With GVWR of 10,000 Pounds or Less
§ 570.4 Definitions.