40 CFR 92.801 - Applicability.
(a) Except where otherwise indicated, this subpart is applicable to importers of locomotives or locomotive engines for which the Administrator has promulgated regulations under this part prescribing emission standards, that are offered for importation or imported into the United States, but which locomotives or locomotive engines, at the time of importation or being offered for importation, are not covered by certificates of conformity issued under section 213 and section 206(a) of the Clean Air Act (that is, which are nonconforming locomotives or locomotive engines as defined in § 92.2), and this part. Compliance with regulations under this subpart does not relieve any person or entity from compliance with other applicable provisions of the Clean Air Act.
(b) Regulations prescribing further procedures for the importation of locomotives and locomotive engines into the Customs territory of the United States, as defined in 19 U.S.C. 1202, are set forth in U.S. Customs Service regulations (19 CFR chapter I).