Series

Series means a name that a manufacturer applies to a subdivision of a line denoting price, size or weight identification and that is used by the manufacturer for marketing purposes.

Source

49 CFR § 565.12

Scoping language

Federal Motor Vehicle Safety Standards Definitions. Unless otherwise indicated, all terms used in this part that are defined in 49 CFR 571.3 are used as defined in 49 CFR 571.3.