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