Code of Federal Regulations > 30 CFR Mineral Resources > I Mine Safety and Health ... > K Metal and Nonmetal Mine... > 56 Safety And Health Stan...

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Subpart K — Electricity

§56.12001 — Circuit overload protection

§56.12002 — Controls and switches

§56.12003 — Trailing cable overload protection

§56.12004 — Electrical conductors

§56.12005 — Protection of power conductors from mobile equipment

§56.12006 — Distribution boxes

§56.12007 — Junction box connection procedures

§56.12008 — Insulation and fittings for power wires and cables

§56.12010 — Isolation or insulation of communication conductors

§56.12011 — High-potential electrical conductors

§56.12012 — Bare signal wires

§56.12013 — Splices and repairs of power cables

§56.12014 — Handling energized power cables

§56.12016 — Work on electrically-powered equipment

§56.12017 — Work on power circuits

§56.12018 — Identification of power switches

§56.12019 — Access to stationary electrical equipment or switchgear

§56.12020 — Protection of persons at switchgear

§56.12021 — Danger signs

§56.12022 — Authorized persons at major electrical installations

§56.12023 — Guarding electrical connections and resistor grids

§56.12025 — Grounding circuit enclosures

§56.12026 — Grounding transformer and switchgear enclosures

§56.12027 — Grounding mobile equipment

§56.12028 — Testing grounding systems

§56.12030 — Correction of dangerous conditions

§56.12032 — Inspection and cover plates

§56.12033 — Hand-held electric tools

§56.12034 — Guarding around lights

§56.12035 — Weatherproof lamp sockets

§56.12036 — Fuse removal or replacement

§56.12037 — Fuses in high-potential circuits

§56.12038 — Attachment of trailing cables

§56.12039 — Protection of surplus trailing cables

§56.12040 — Installation of operating controls

§56.12041 — Design of switches and starting boxes

§56.12042 — Track bonding

§56.12045 — Overhead powerlines

§56.12047 — Guy wires

§56.12048 — Communication conductors on power poles

§56.12050 — Installation of trolley wires

§56.12053 — Circuits powered from trolley wires

§56.12065 — Short circuit and lightning protection

§56.12066 — Guarding trolley wires and bare powerlines

§56.12067 — Installation of transformers

§56.12068 — Locking transformer enclosures

§56.12069 — Lightning protection for telephone wires and ungrounded conductors

§56.12071 — Movement or operation of equipment near high-voltage power lines