30 CFR § 77.511 Mandatory Safety Standards, Surface Coal Mines and Surface Work Areas of Underground Coal Mines

§ 77.511 Danger signs at electrical installations.

Current through Jul 27, 2026 · Read all of Part 77

Suitable danger signs shall be posted at all major electrical installations.

← § 77.510 Resistors; location and guarding.§ 77.512 Inspection and cover plates. →