StacksVerified U.S. regulatory reference

46 CFR §111.05-9

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Each nonmetallic mast and topmast must have a lightning-ground conductor in accordance with section 10 of IEC 60092-401:1980 (incorporated by reference; see § 110.10-1 of this subchapter).