CFR›Title 40›Chapter I›Part 60›40 CFR Part 60 Subpart M Citation40 CFR Part 60 Subpart MContainsSections 60.130–60.133CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart M—Standards of Performance for Secondary Brass and Bronze Production Plants Sections 60.130 § 60.130 Applicability and designation of affected facility. 60.131 § 60.131 Definitions. 60.132 § 60.132 Standard for particulate matter. 60.133 § 60.133 Test methods and procedures. Authority42 U.S.C. 7401 et seq.Source36 FR 24877, Dec. 23, 1971, unless otherwise noted. Previous LLLL Subpart LLLL—Standards of Performance for New Sewage Sludge Incineration Units Next MM Subpart MM—Standards of Performance for Automobile and Light Duty Truck Surface Coating Operations for which Construction, Modification or Reconstruction Commenced After October 5, 1979, and On or Before May 18, 2022