part_subject: "CONTROL OF EMISSIONS FROM NEW, LARGE NONROAD SPARK-IGNITION ENGINES"
subpart_code: "A"
subpart_subject: "Overview and Applicability"
section_number: "1048.10"
section_subject: "How is this part organized?"
cfr_reference: "40 CFR 1048.10"
title_name: "Title 40"
title_subject: "Protection of Environment"
parts_covered: "Parts 1000 to 1059"
revised_date: "Revised as of July 1, 2017"
publication_date: "As of July 1, 2017"
contains_description: "Containing a codification of documents of general applicability and future effect"
publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"
---
This part 1048 is divided into the following subparts:
(a)Subpart A of this part defines the applicability of part 1048 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 § 1048.145 discusses 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)Subpart D of this part describes general provisions for testing production-line engines.
(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.