View all text of Subpart 30.10 [§ 30.10-1 - § 30.10-71]

§ 30.10-25 - Flame screen—TB/ALL.

The term flame screen means a fitted single screen of corrosion-resistant wire of at least 30 by 30 mesh, or two fitted screens, both of corrosion-resistant wire, of at least 20 by 20 mesh, spaced not less than 1/2 inch or more than 1 1/2 inches apart.