Home/CFR/Title 40/Part 1048
FEDERAL · 40 CFR

Part 1048 — Control of Emissions from New, Large Nonroad Spark-Ignition Engines

65 sections · Title 40: Protection of Environment

§ 1048.1Does this part apply to me?
§ 1048.2Who is responsible for compliance?
§ 1048.5Which engines are excluded from this part's requirements?
§ 1048.10How is this part organized?
§ 1048.15Do any other regulation parts apply to me?
§ 1048.20What requirements from this part apply to excluded stationary engines?
§ 1048.30Submission of information.
§ 1048.101What exhaust emission standards must my engines meet?
§ 1048.105What evaporative emission standards and requirements apply?
§ 1048.110How must my engines diagnose malfunctions?
§ 1048.115What other requirements apply?
§ 1048.120What emission-related warranty requirements apply to me?
§ 1048.125What maintenance instructions must I give to buyers?
§ 1048.130What installation instructions must I give to equipment manufacturers?
§ 1048.135How must I label and identify the engines I produce?
§ 1048.140What are the provisions for certifying Blue Sky Series engines?
§ 1048.145Are there interim provisions that apply only for a limited time?
§ 1048.201What are the general requirements for obtaining a certificate of conformity?
§ 1048.205What must I include in my application?
§ 1048.210May I get preliminary approval before I complete my application?
§ 1048.220How do I amend the maintenance instructions in my application?
§ 1048.225How do I amend my application for certification to include new or modified engine configurations?
§ 1048.230How do I select engine families?
§ 1048.235What emission testing must I perform for my application for a certificate of conformity?
§ 1048.240How do I demonstrate that my engine family complies with exhaust emission standards?
§ 1048.245How do I demonstrate that my engine family complies with evaporative emission standards?
§ 1048.250What records must I keep and make available to EPA?
§ 1048.255What decisions may EPA make regarding a certificate of conformity?
§ 1048.301When must I test my production-line engines?
§ 1048.305How must I prepare and test my production-line engines?
§ 1048.310How must I select engines for production-line testing?
§ 1048.315How do I know when my engine family fails the production-line testing requirements?
§ 1048.320What happens if one of my production-line engines fails to meet emission standards?
§ 1048.325What happens if an engine family fails the production-line testing requirements?
§ 1048.330May I sell engines from an engine family with a suspended certificate of conformity?
§ 1048.335How do I ask EPA to reinstate my suspended certificate?
§ 1048.340When may EPA revoke my certificate under this subpart and how may I sell these engines again?
§ 1048.345What production-line testing records must I send to EPA?
§ 1048.350What records must I keep?
§ 1048.401What testing requirements apply to my engines that have gone into service?
§ 1048.405How does this program work?
§ 1048.410How must I select, prepare, and test my in-use engines?
§ 1048.415What happens if in-use engines do not meet requirements?
§ 1048.420What in-use testing information must I report to EPA?
§ 1048.425What records must I keep?
§ 1048.501How do I run a valid emission test?
§ 1048.505How do I test engines using steady-state duty cycles, including ramped-modal testing?
§ 1048.510What transient duty cycles apply for laboratory testing?
§ 1048.515What are the field-testing procedures?
§ 1048.601What compliance provisions apply to these engines?
§ 1048.605What provisions apply to engines certified under the motor vehicle program?
§ 1048.610What provisions apply to vehicles certified under the motor vehicle program?
§ 1048.612What is the exemption for delegated final assembly?
§ 1048.615What are the provisions for exempting engines designed for lawn and garden applications?
§ 1048.620What are the provisions for exempting large engines fueled by natural gas or liquefied petroleum gas?
§ 1048.625What special provisions apply to engines using noncommercial fuels?
§ 1048.630What are the provisions for exempting engines used solely for competition?
§ 1048.635What special provisions apply to branded engines?
§ 1048.640What special provisions apply for small-volume engine manufacturers?
§ 1048.801What definitions apply to this part?
§ 1048.805What symbols, acronyms, and abbreviations does this part use?
§ 1048.810What materials does this part reference?
§ 1048.815What provisions apply to confidential information?
§ 1048.820How do I request a hearing?
§ 1048.825What reporting and recordkeeping requirements apply under this part?