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Regulations last checked for updates: May 14, 2025
Title 40 - Protection of Environment last revised: Apr 14, 2028
All Titles
Title 40
Chapter I
Part 1048
Subpart D - Subpart D—Testing Production-line Engines
§ 1048.301 - When must I test my production-line engines?
§ 1048.305 - How must I prepare and test my production-line engines?
§ 1048.310 - How must I select engines for production-line testing?
§ 1048.315 - How do I know when my engine family fails the production-line testing requirements?
§ 1048.320 - What happens if one of my production-line engines fails to meet emission standards?
§ 1048.325 - What happens if an engine family fails the production-line testing requirements?
§ 1048.330 - May I sell engines from an engine family with a suspended certificate of conformity?
§ 1048.335 - How do I ask EPA to reinstate my suspended certificate?
§ 1048.340 - When may EPA revoke my certificate under this subpart and how may I sell these engines again?
§ 1048.345 - What production-line testing records must I send to EPA?
§ 1048.350 - What records must I keep?
authority:
42 U.S.C. 7401-7671q.
source:
67 FR 68347, Nov. 8, 2002, unless otherwise noted.
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