CFR›Title 46›Chapter I›Part 25›Subpart 25.35 ContainsSection 25.35-1CorpusDaily eCFRDisplayed edition2026-06-12Last updated2026-06-12 Subpart 25.35—Backfire Flame Control Sections 25.35-1 § 25.35-1 Requirements. Previous 25.30 Subpart 25.30—Fire Extinguishing Equipment Next 25.40 Subpart 25.40—Ventilation