This part 1039 is divided into the following subparts:
(a) Subpart A of this part defines the applicability of part 1039 and gives an overview of regulatory requirements.
(b) Subpart B of this part describes the emission standards and other requirements that must be met to certify engines under this part. Note that Sec. 1039.102 and Sec. 1039.104 discuss certain interim requirements and compliance provisions that apply only for a limited time.
(c) Subpart C of this part describes how to apply for a certificate of conformity.
(d) [Reserved]
(e) Subpart E of this part describes general provisions for testing in-use engines.
(f) Subpart F of this part describes how to test your engines (including references to other parts of the Code of Federal Regulations).
(g) Subpart G of this part and 40 CFR part 1068 describe requirements, prohibitions, and other provisions that apply to engine manufacturers, equipment manufacturers, owners, operators, rebuilders, and all others.
(h) Subpart H of this part describes how you may generate and use emission credits to certify your engines.
(i) Subpart I of this part contains definitions and other reference information. [69 FR 39213, June 29, 2004, as amended at 70 FR 40462, July 13, 2005; 72 FR 53129, Sept. 18, 2007]