SUBPART K—Electricity (§57.12001 to §57.12088)
- 57.12001—Circuit overload protection.
- 57.12002—Controls and switches.
- 57.12003—Trailing cable overload protection.
- 57.12004—Electrical conductors.
- 57.12005—Protection of power conductors from mobile equipment.
- 57.12006—Distribution boxes.
- 57.12007—Junction box connection procedures.
- 57.12008—Insulation and fittings for power wires and cables.
- 57.12010—Isolation or insulation of communication conductors.
- 57.12011—High-potential electrical conductors.
- 57.12012—Bare signal wires.
- 57.12013—Splices and repairs of power cables.
- 57.12014—Handling energized power cables.
- 57.12016—Work on electrically-powered equipment.
- 57.12017—Work on power circuits.
- 57.12018—Identification of power switches.
- 57.12019—Access to stationary electrical equipment or switchgear.
- 57.12020—Protection of persons at switchgear.
- 57.12021—Danger signs.
- 57.12022—Authorized persons at major electrical installations.
- 57.12023—Guarding electrical connections and resistor grids.
- 57.12025—Grounding circuit enclosures.
- 57.12026—Grounding transformer and switchgear enclosures.
- 57.12027—Grounding mobile equipment.
- 57.12028—Testing grounding systems.
- 57.12030—Correction of dangerous conditions.
- 57.12032—Inspection and cover plates.
- 57.12033—Hand-held electric tools.
- 57.12034—Guarding around lights.
- 57.12035—Weatherproof lamp sockets.
- 57.12036—Fuse removal or replacement.
- 57.12037—Fuses in high-potential circuits.
- 57.12038—Attachment of trailing cables.
- 57.12039—Protection of surplus trailing cables.
- 57.12040—Installation of operating controls.
- 57.12041—Design of switches and starting boxes.
- 57.12042—Track bonding.
- 57.12045—Overhead powerlines.
- 57.12047—Guy wires.
- 57.12048—Communication conductors on power poles.
- 57.12050—Installation of trolley wires.
- 57.12053—Circuits powered from trolley wires.
- 57.12065—Short circuit and lightning protection.
- 57.12066—Guarding trolley wires and bare powerlines.
- 57.12067—Installation of transformers.
- 57.12068—Locking transformer enclosures.
- 57.12069—Lightning protection for telephone wires and ungrounded conductors.
- 57.12071—Movement or operation of equipment near high-voltage powerlines.
- 57.12080—Bare conductor guards.
- 57.12081—Bonding metal pipelines to ground return circuits.
- 57.12082—Isolation of powerlines.
- 57.12083—Support of power cables in shafts and boreholes.
- 57.12084—Branch circuit disconnecting devices.
- 57.12085—Transformer stations.
- 57.12086—Location of trolley wire.
- 57.12088—Splicing trailing cables.