CFR > Title 46 > Chapter I > Subchapter J > Part 111 > Subpart 111.87 CFR > Title 46 > Chapter I > Subchapter J > Part 111 > Subpart 111.87 – Electric Air Heating Equipment Current as of: 2024 | Check for updates | Other versions § 111.87-1 Applicability § 111.87-3 General requirements