Subpart H. Subpart H—Grounding
- § 75.700 - Grounding metallic sheaths, armors, and conduits enclosing power conductors.
- § 75.700-1 - Approved methods of grounding.
- § 75.701 - Grounding metallic frames, casings, and other enclosures of electric equipment.
- § 75.701-1 - Approved methods of grounding of equipment receiving power from ungrounded alternating current power systems.
- § 75.701-2 - Approved method of grounding metallic frames, casings and other enclosures receiving power from single-phase 110-220-volt circuit.
- § 75.701-3 - Approved methods of grounding metallic frames, casings and other enclosures of electric equipment receiving power from direct current power systems with one polarity grounded.
- § 75.701-4 - Grounding wires; capacity of wires.
- § 75.701-5 - Use of grounding connectors.
- § 75.702 - Protection other than grounding.
- § 75.702-1 - Protection other than grounding; approved by an authorized representative of the Secretary.
- § 75.703 - Grounding offtrack direct-current machines and the enclosures of related detached components.
- § 75.703-1 - Approved method of grounding.
- § 75.703-2 - Approved grounding mediums.
- § 75.703-3 - Approved methods of grounding offtrack mobile, portable and stationary direct-current machines.
- § 75.703-4 - Other methods of protecting offtrack direct-current equipment; approved by an authorized representative of the Secretary.
- § 75.704 - Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems.
- § 75.704-1 - Approved methods of grounding.
- § 75.705 - Work on high-voltage lines; deenergizing and grounding.
- § 75.705-1 - Work on high-voltage lines.
- § 75.705-2 - Repairs to energized surface high-voltage lines.
- § 75.705-3 - Work on energized high-voltage surface lines; reporting.
- § 75.705-4 - Simultaneous repairs.
- § 75.705-5 - Installation of protective equipment.
- § 75.705-6 - Protective clothing; use and inspection.
- § 75.705-7 - Protective equipment; inspection.
- § 75.705-8 - Protective equipment; testing and storage.
- § 75.705-9 - Operating disconnecting or cutout switches.
- § 75.705-10 - Tying into energized high-voltage surface circuits.
- § 75.705-11 - Use of grounded messenger wires; ungrounded systems.
- § 75.706 - Deenergized underground power circuits; idle days—idle shifts.