Subpart 52.25. Subpart 52.25—Other Boiler Types

• § 52.25-1 - General.
• § 52.25-3 - Feedwater heaters (modifies PFH-1).
• § 52.25-5 - Miniature boilers (modifies PMB-1 through PMB-21).
• § 52.25-7 - Electric boilers (modifies PEB-1 through PEB-19).
• § 52.25-10 - Organic fluid vaporizer generators (modifies PVG-1 through PVG-12).
• § 52.25-15 - Fired thermal fluid heaters.
• § 52.25-20 - Exhaust gas boilers.