StacksVerified U.S. regulatory reference

46 CFR §30.10-25

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
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.