30 CFR § 77.512 Mandatory Safety Standards, Surface Coal Mines and Surface Work Areas of Underground Coal Mines

§ 77.512 Inspection and cover plates.

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

Inspection and cover plates on electrical equipment shall be kept in place at all times except during testing or repairs.

← § 77.511 Danger signs at electrical installations.§ 77.513 Insulating mats at power switches. →