Title 14
SECTION 125.159
125.159 Vent and drain lines.
§ 125.159 Vent and drain lines.All vent and drain lines, and their fittings, that are located in a designated fire zone must, if they carry flammable fluids or gases, comply with § 125.157, if the Administrator finds that the rupture or breakage of any vent or drain line may result in a fire hazard.