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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 40
Chapter I
Part 60
Subpart AAb - Subpart AAb—Standards of Performance for Steel Plants: Electric Arc Furnaces and Argon-Oxygen Decarbonization Vessels Constructed After May 16, 2022
§ 60.270b - Applicability and designation of affected facility.
§ 60.271b - Definitions.
§ 60.272b - Standard for particulate matter.
§ 60.273b - Emission monitoring.
§ 60.274b - Monitoring of operations.
§ 60.275b - Test methods and procedures.
§ 60.276b - Recordkeeping and reporting requirements.
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