GroundRules
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- 30 CFR 77.300 · Thermal dryers; general.
- 30 CFR 77.301 · Dryer heating units; operation.
- 30 CFR 77.302 · Bypass stacks.
- 30 CFR 77.303 · Hot gas inlet chamber dropout doors.
- 30 CFR 77.304 · Explosion release vents.
- 30 CFR 77.305 · Access to drying chambers, hot gas inlet chambers and ductwork; installation and maintenance.
- 30 CFR 77.306 · Fire protection.
- 30 CFR 77.307 · Thermal dryers; location and installation; general.
- 30 CFR 77.308 · Structures housing other facilities; use of partitions.
- 30 CFR 77.309 · Visual check of system equipment.
- 30 CFR 77.309-1 · -1 Control stations; location.
- 30 CFR 77.310 · Control panels.
- 30 CFR 77.311 · Alarm devices.
- 30 CFR 77.312 · Fail safe monitoring systems.
- 30 CFR 77.313 · Wet-coal feedbins; low-level indicators.
- 30 CFR 77.314 · Automatic temperature control instruments.
- 30 CFR 77.315 · Thermal dryers; examination and inspection.
- 30 CFR 77.400 · Mechanical equipment guards.
- 30 CFR 77.401 · Stationary grinding machines; protective devices.
- 30 CFR 77.402 · Hand-held power tools; safety devices.
- 30 CFR 77.403 · Mobile equipment; falling object protective structures (FOPS).
- 30 CFR 77.403-1 · -1 Mobile equipment; rollover protective structures (ROPS).
- 30 CFR 77.403-2 · -2 Incorporation by reference.
- 30 CFR 77.404 · Machinery and equipment; operation and maintenance.
- 30 CFR 77.405 · Performing work from a raised position; safeguards.
- 30 CFR 77.406 · Drive belts.
- 30 CFR 77.407 · Power-driven pulleys.
- 30 CFR 77.408 · Welding operations.
- 30 CFR 77.409 · Shovels, draglines, and tractors.
- 30 CFR 77.410 · Mobile equipment; automatic warning devices.
- 30 CFR 77.411 · Compressed air and boilers; general.
- 30 CFR 77.412 · Compressed air systems.
- 30 CFR 77.413 · Boilers.
- 30 CFR 77.500 · Electric power circuits and electric equipment; deenergization.
- 30 CFR 77.501 · Electric distribution circuits and equipment; repair.
- 30 CFR 77.501-1 · -1 Qualified person.
- 30 CFR 77.502 · Electric equipment; examination, testing, and maintenance.
- 30 CFR 77.502-1 · -1 Qualified person.
- 30 CFR 77.502-2 · -2 Electric equipment; frequency of examination and testing.
- 30 CFR 77.503 · Electric conductors; capacity and insulation.
- 30 CFR 77.503-1 · -1 Electric conductors.
- 30 CFR 77.504 · Electrical connections or splices; suitability.
- 30 CFR 77.505 · Cable fittings; suitability.
- 30 CFR 77.506 · Electric equipment and circuits; overload and short-circuit protection.
- 30 CFR 77.506-1 · -1 Electric equipment and circuits; overload and short circuit protection; minimum requirements.
- 30 CFR 77.507 · Electric equipment; switches.
- 30 CFR 77.508 · Lightning arresters, ungrounded and exposed power conductors and telephone wires.
- 30 CFR 77.508-1 · -1 Lightning arresters; wires entering buildings.
- 30 CFR 77.509 · Transformers; installation and guarding.
- 30 CFR 77.510 · Resistors; location and guarding.
- 30 CFR 77.511 · Danger signs at electrical installations.
- 30 CFR 77.512 · Inspection and cover plates.
- 30 CFR 77.513 · Insulating mats at power switches.
- 30 CFR 77.514 · Switchboards; passageways and clearance.
- 30 CFR 77.515 · Bare signal or control wires; voltage.
- 30 CFR 77.516 · Electric wiring and equipment; installation and maintenance.
- 30 CFR 77.600 · Trailing cables; short-circuit protection; disconnecting devices.
- 30 CFR 77.601 · Trailing cables or portable cables; temporary splices.
- 30 CFR 77.602 · Permanent splicing of trailing cables.
- 30 CFR 77.603 · Clamping of trailing cables to equipment.
- 30 CFR 77.604 · Protection of trailing cables.
- 30 CFR 77.605 · Breaking trailing cable and power cable connections.
- 30 CFR 77.606 · Energized trailing cables; handling.
- 30 CFR 77.606-1 · -1 Rubber gloves; minimum requirements.
- 30 CFR 77.700 · Grounding metallic sheaths, armors, and conduits enclosing power conductors.
- 30 CFR 77.700-1 · -1 Approved methods of grounding.
- 30 CFR 77.701 · Grounding metallic frames, casings, and other enclosures of electric equipment.
- 30 CFR 77.701-1 · -1 Approved methods of grounding of equipment receiving power from ungrounded alternating current power systems.
- 30 CFR 77.701-2 · -2 Approved methods of grounding metallic frames, casings, and other enclosures of electric equipment receiving power from a direct-current power system.
- 30 CFR 77.701-3 · -3 Grounding wires; capacity.
- 30 CFR 77.701-4 · -4 Use of grounding connectors.
- 30 CFR 77.702 · Protection other than grounding.
- 30 CFR 77.703 · Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems.
- 30 CFR 77.703-1 · -1 Approved methods of grounding.
- 30 CFR 77.704 · Work on high-voltage lines; deenergizing and grounding.
- 30 CFR 77.704-1 · -1 Work on high-voltage lines.
- 30 CFR 77.704-2 · -2 Repairs to energized high-voltage lines.
- 30 CFR 77.704-3 · -3 Work on energized high-voltage surface lines; reporting.
- 30 CFR 77.704-4 · -4 Simultaneous repairs.
- 30 CFR 77.704-5 · -5 Installation of protective equipment.
- 30 CFR 77.704-6 · -6 Protective clothing; use and inspection.
- 30 CFR 77.704-7 · -7 Protective equipment; inspection.
- 30 CFR 77.704-8 · -8 Protective equipment; testing and storage.
- 30 CFR 77.704-9 · -9 Operating disconnecting or cutout switches.
- 30 CFR 77.704-10 · -10 Tying into energized high-voltage surface circuits.
- 30 CFR 77.704-11 · -11 Use of grounded messenger wires; ungrounded systems.
- 30 CFR 77.705 · Guy wires; grounding.
- 30 CFR 77.800 · High-voltage circuits; circuit breakers.
- 30 CFR 77.800-1 · -1 Testing, examination, and maintenance of circuit breakers; procedures.
- 30 CFR 77.800-2 · -2 Testing, examination, and maintenance of circuit breakers; record.
- 30 CFR 77.801 · Grounding resistors.
- 30 CFR 77.801-1 · -1 Grounding resistors; continuous current rating.
- 30 CFR 77.802 · Protection of high-voltage circuits; neutral grounding resistors; disconnecting devices.
- 30 CFR 77.803 · Fail safe ground check circuits on high-voltage resistance grounded systems.
- 30 CFR 77.803-1 · -1 Fail safe ground check circuits; maximum voltage.
- 30 CFR 77.803-2 · -2 Ground check systems not employing pilot check wires; approval by the Secretary.
- 30 CFR 77.804 · High-voltage trailing cables; minimum design requirements.
- 30 CFR 77.805 · Cable couplers and connection boxes; minimum design requirements.
- 30 CFR 77.806 · Connection of single-phase loads.
- 30 CFR 77.807 · Installation of high-voltage transmission cables.