Communications

  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. Communications

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Section
75.1600

Communications.

Section
75.1600-1

Communication facilities; main portals; installation requirements.

Section
75.1600-2

Communication facilities; working sections; installation and maintenance requirements; audible or visual alarms.

Section
75.1600-3

Communications facilities; refuge alternatives.