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Regulations last checked for updates: Apr 18, 2026
Title 40 - Protection of Environment last revised: Aug 18, 2026
All Titles
Title 40
Chapter I
Part 438
Appendix Appendix A - Appendix A to Part 438—Typical Products in Metal Products and Machinery Sectors
Collapse to view onlyAppendix Appendix A - Appendix A to Part 438—Typical Products in Metal Products and Machinery Sectors
Table of Contents
authority:
33 U.S.C. 1311
,
1314
,
1316
,
1317
,
1318
,
1342
source:
68 FR 25735, May 13, 2003, unless otherwise noted.
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