StacksVerified U.S. regulatory reference

30 CFR §75.510

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Energized trolley wires may be repaired only by a person trained to perform electrical work and to maintain electrical equipment and the operator of a mine shall require that such person wear approved and tested insulated shoes and wireman's gloves.