Code of Federal Regulations > Title 46 > Chapter I > Part 52 - PART 52—POWER BOILERS

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

Subpart 52.01 [§ 52.01-1 - § 52.01-145] - Subpart 52.01—General Requirements

Subpart 52.05 [§ 52.05-1 - § 52.05-45] - Subpart 52.05—Requirements for Boilers Fabricated by Welding

Subpart 52.15 [§ 52.15-1 - § 52.15-5] - Subpart 52.15—Requirements for Watertube Boilers

Subpart 52.20 [§ 52.20-1 - § 52.20-25] - Subpart 52.20—Requirements for Firetube Boilers

Subpart 52.25 [§ 52.25-1 - § 52.25-20] - Subpart 52.25—Other Boiler Types