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Regulations last checked for updates: Nov 22, 2024
Title 40 - Protection of Environment last revised: Nov 20, 2024
All Titles
Title 40
Chapter I
Part 1048
Subpart F - Subpart F—Test Procedures
§ 1048.501 - How do I run a valid emission test?
§ 1048.505 - How do I test engines using steady-state duty cycles, including ramped-modal testing?
§ 1048.510 - What transient duty cycles apply for laboratory testing?
§ 1048.515 - What are the field-testing procedures?
authority:
42 U.S.C. 7401-7671q.
source:
67 FR 68347, Nov. 8, 2002, unless otherwise noted.
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