Grounding

  1. Law
  2. CFR 30
  3. Mineral Resources
  4. Mine Safety and Health Administration, Department of Labor
  5. Coal Mine Safety and Health
  6. Mandatory Safety Standards, Surface Coal Mines and Surface Work Areas of Underground Coal Mines
  7. Grounding

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Section
77.700

Grounding metallic sheaths, armors, and conduits enclosing power conductors.

Section
77.700-1

Approved methods of grounding.

Section
77.701

Grounding metallic frames, casings, and other enclosures of electric equipment.

Section
77.701-1

Approved methods of grounding of equipment receiving power from ungrounded alternating current power systems.

Section
77.701-2

Approved methods of grounding metallic frames, casings, and other enclosures of electric equipment receiving power from a direct-current power system.

Section
77.701-3

Grounding wires; capacity.

Section
77.701-4

Use of grounding connectors.

Section
77.702

Protection other than grounding.

Section
77.703

Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems.

Section
77.703-1

Approved methods of grounding.

Section
77.704

Work on high-voltage lines; deenergizing and grounding.

Section
77.704-1

Work on high-voltage lines.

Section
77.704-2

Repairs to energized high-voltage lines.

Section
77.704-3

Work on energized high-voltage surface lines; reporting.

Section
77.704-4

Simultaneous repairs.

Section
77.704-5

Installation of protective equipment.

Section
77.704-6

Protective clothing; use and inspection.

Section
77.704-7

Protective equipment; inspection.

Section
77.704-8

Protective equipment; testing and storage.

Section
77.704-9

Operating disconnecting or cutout switches.

Section
77.704-10

Tying into energized high-voltage surface circuits.

Section
77.704-11

Use of grounded messenger wires; ungrounded systems.

Section
77.705

Guy wires; grounding.