CFR › Title 30 › Part 7 › §7.40430 CFR §7.404Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)Electric cables and splices shall be flame resistant when tested in accordance with § 7.407.(b)Signaling cables shall be flame resistant when tested in accordance with § 7.408.