CFR > Title 40 > Chapter I > Subchapter C > Part 60 > Subpart R CFR > Title 40 > Chapter I > Subchapter C > Part 60 > Subpart R – Standards of Performance for Primary Lead Smelters Current as of: 2024 | Check for updates | Other versions § 60.180 Applicability and designation of affected facility § 60.181 Definitions § 60.182 Standard for particulate matter § 60.183 Standard for sulfur dioxide § 60.184 Standard for visible emissions § 60.185 Monitoring of operations § 60.186 Test methods and procedures