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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 N - Subpart N—Standards of Performance for Primary Emissions from Basic Oxygen Process Furnaces for Which Construction is Commenced After June 11, 1973
§ 60.140 - Applicability and designation of affected facility.
§ 60.141 - Definitions.
§ 60.142 - Standard for particulate matter.
§ 60.143 - Monitoring of operations.
§ 60.144 - Test methods and procedures.
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