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United States Code
U.S. Code most recently checked for updates: Sep 24, 2023
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Title 30
Chapter 22
Subchapter III
§ 861. Mandatory safety standards for underground mines
§ 862. Roof support
§ 863. Ventilation
§ 864. Combustible materials and rock dusting
§ 865. Electrical equipment
§ 866. Trailing cables
§ 867. Grounding of equipment
§ 868. Underground high-voltage distribution
§ 869. Underground low- and medium-voltage alternating current circuits
§ 870. Trolley wires and trolley feeder wires
§ 871. Fire protection
§ 872. Maps
§ 873. Blasting and explosives
§ 874. Hoisting and mantrips
§ 875. Emergency shelters; construction; contents; implementation plans
§ 876. Communication facilities; locations and emergency response plans
§ 877. General safety provisions
§ 878. Definitions
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