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Regulations last checked for updates: Jun 19, 2026
Title 40 - Protection of Environment last revised: Aug 20, 2026
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Title 40
Chapter I
Part 1045
Subpart I
Appendix Appendix I - Appendix I to Part 1045—Summary of Previous Emission Standards
Collapse to view onlyAppendix Appendix I - Appendix I to Part 1045—Summary of Previous Emission Standards
Table of Contents
authority:
42 U.S.C. 7401-7671q.
source:
73 FR 59194, Oct. 8, 2008, unless otherwise noted.
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