§86.404-78. Section numbering.
40 C.F.R. § 86.404-78
The year of initial applicability of a section is indicated by its section number. The two digits following the hyphen designate the first model year for which a section is effective. A section remains effective until superseded.
A reference to a section without a year designation implies the appropriate model year.
Notes, amendments, and revision history
Source
Source: 42 FR 1126, Jan. 5, 1977, unless otherwise noted.
Authority
Authority: 42 U.S.C. 7401-7671q.