eCFR Reference Browser

---

title: "40 CFR §1045.520"

source: "https://www.ecfr.gov/current/title-40/section-1045.520"

title_number: "40"

volume_number: "36"

chapter_number: "Unknown"

subchapter_code: "U"

subchapter_subject: "AIR POLLUTION CONTROLS"

part_code: "1045"

part_subject: "CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS"

subpart_code: "F"

subpart_subject: "Test Procedures"

section_number: "1045.520"

section_subject: "What testing must I perform to establish deterioration factors?"

cfr_reference: "40 CFR 1045.520"

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"

---

Sections 1045.240 and 1045.245 describe the required methods for testing to establish deterioration factors for an engine family.

§1045.520 - What testing must I perform to establish deterioration factors?