CFR > Title 40 > Chapter I > Subchapter I > Part 267 > Subpart A CFR > Title 40 > Chapter I > Subchapter I > Part 267 > Subpart A – General Current as of: 2024 | Check for updates | Other versions § 267.1 What are the purpose, scope and applicability of this part? § 267.2 What is the relationship to interim status standards? § 267.3 How does this part affect an imminent hazard action?