CFR > Title 40 > Chapter I > Subchapter R > Part 720 > Subpart B CFR > Title 40 > Chapter I > Subchapter R > Part 720 > Subpart B – Applicability Current as of: 2024 | Check for updates | Other versions § 720.22 Persons who must report § 720.25 Determining whether a chemical substance is on the Inventory § 720.30 Chemicals not subject to notification requirements § 720.36 Exemption for research and development § 720.38 Exemptions for test marketing