Underground Only

  1. Law
  2. CFR 30
  3. Mineral Resources
  4. Mine Safety and Health Administration, Department of Labor
  5. Metal and Nonmetal Mine Safety and Health
  6. Safety and Health Standards - Underground Metal and Nonmetal Mines
  7. Electricity
  8. Underground Only

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Section
57.12080

Bare conductor guards.

Section
57.12081

Bonding metal pipelines to ground return circuits.

Section
57.12082

Isolation of powerlines.

Section
57.12083

Support of power cables in shafts and boreholes.

Section
57.12084

Branch circuit disconnecting devices.

Section
57.12085

Transformer stations.

Section
57.12086

Location of trolley wire.

Section
57.12088

Splicing trailing cables.