View all text of Subpart 151.03 [§ 151.03-1 - § 55]
§ 151.03-23 - Flame arrestor.
Any device or assembly of cellular, tubular, pressure or other type used for preventing the passage of flames into enclosed spaces.
View all text of Subpart 151.03 [§ 151.03-1 - § 55]
Any device or assembly of cellular, tubular, pressure or other type used for preventing the passage of flames into enclosed spaces.