Power connection points.

  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 - Underground Coal Mines
  7. Electrical Equipment - General
  8. Power connection points.

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§ 75.507 Power connection points.

[Statutory Provisions]

Except where permissible power connection units are used, all power-connection points outby the last open crosscut shall be in intake air.


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