CFR > Title 40 > Chapter I > Subchapter C > Part 60 > Subpart Q CFR > Title 40 > Chapter I > Subchapter C > Part 60 > Subpart Q – Standards of Performance for Primary Zinc Smelters Current as of: 2024 | Check for updates | Other versions § 60.170 Applicability and designation of affected facility § 60.171 Definitions § 60.172 Standard for particulate matter § 60.173 Standard for sulfur dioxide § 60.174 Standard for visible emissions § 60.175 Monitoring of operations § 60.176 Test methods and procedures
