e-CFR data is current as of February 22, 2021
TITLE 40—Protection of Environment
CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUBCHAPTER U—AIR POLLUTION CONTROLS PART 1048—CONTROL OF EMISSIONS FROM NEW, LARGE NONROAD SPARK-IGNITION ENGINES
Subpart A—OVERVIEW AND APPLICABILITY
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| Does this part apply to me? |
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| Who is responsible for compliance? |
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| Which engines are excluded from this part's requirements? |
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| How is this part organized? |
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| Do any other regulation parts apply to me? |
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| What requirements from this part apply to excluded stationary engines? |
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| Submission of information. |
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Subpart B—EMISSION STANDARDS AND RELATED REQUIREMENTS
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| What exhaust emission standards must my engines meet? |
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| What evaporative emission standards and requirements apply? |
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| How must my engines diagnose malfunctions? |
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| What other requirements apply? |
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| What emission-related warranty requirements apply to me? |
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| What maintenance instructions must I give to buyers? |
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| What installation instructions must I give to equipment manufacturers? |
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| How must I label and identify the engines I produce? |
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| What are the provisions for certifying Blue Sky Series engines? |
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| Are there interim provisions that apply only for a limited time? |
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Subpart C—CERTIFYING ENGINE FAMILIES
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| What are the general requirements for obtaining a certificate of conformity? |
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| What must I include in my application? |
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| May I get preliminary approval before I complete my application? |
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| How do I amend the maintenance instructions in my application? |
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| How do I amend my application for certification to include new or modified engine configurations? |
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| How do I select engine families? |
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| What emission testing must I perform for my application for a certificate of conformity? |
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| How do I demonstrate that my engine family complies with exhaust emission standards? |
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| How do I demonstrate that my engine family complies with evaporative emission standards? |
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| What records must I keep and make available to EPA? |
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| What decisions may EPA make regarding my certificate of conformity? |
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Subpart D—TESTING PRODUCTION-LINE ENGINES
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| When must I test my production-line engines? |
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| How must I prepare and test my production-line engines? |
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| How must I select engines for production-line testing? |
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| How do I know when my engine family fails the production-line testing requirements? |
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| What happens if one of my production-line engines fails to meet emission standards? |
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| What happens if an engine family fails the production-line testing requirements? |
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| May I sell engines from an engine family with a suspended certificate of conformity? |
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| How do I ask EPA to reinstate my suspended certificate? |
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| When may EPA revoke my certificate under this subpart and how may I sell these engines again? |
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| What production-line testing records must I send to EPA? |
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| What records must I keep? |
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Subpart E—TESTING IN-USE ENGINES
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| What testing requirements apply to my engines that have gone into service? |
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| How does this program work? |
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| How must I select, prepare, and test my in-use engines? |
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| What happens if in-use engines do not meet requirements? |
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| What in-use testing information must I report to EPA? |
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| What records must I keep? |
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Subpart F—TEST PROCEDURES
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| How do I run a valid emission test? |
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| How do I test engines using steady-state duty cycles, including ramped-modal testing? |
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| What transient duty cycles apply for laboratory testing? |
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| What are the field-testing procedures? |
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Subpart G—COMPLIANCE PROVISIONS
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| What compliance provisions apply to these engines? |
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| What provisions apply to engines certified under the motor vehicle program? |
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| What provisions apply to vehicles certified under the motor vehicle program? |
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| What is the exemption for delegated final assembly? |
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| What are the provisions for exempting engines designed for lawn and garden applications? |
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| What are the provisions for exempting large engines fueled by natural gas or liquefied petroleum gas? |
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| What special provisions apply to engines using noncommercial fuels? |
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| What are the provisions for exempting engines used solely for competition? |
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| What special provisions apply to branded engines? |
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| What special provisions apply for small-volume engine manufacturers? |
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Subpart H—[RESERVED]
Subpart I—DEFINITIONS AND OTHER REFERENCE INFORMATION
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| What definitions apply to this part? |
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| What symbols, acronyms, and abbreviations does this part use? |
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| What materials does this part reference? |
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| What provisions apply to confidential information? |
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| How do I request a hearing? |
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| What reporting and recordkeeping requirements apply under this part? |
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| Appendix I to Part 1048 [Reserved] |
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