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PART 75--MANDATORY SAFETY STANDARDS UNDERGROUND COAL MINES
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| SECTION SPLIT CITATION |
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| 75.0-1 75.1100 through END |
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This section has been split due to its size
Subpart A--General Section 75.1 Scope. 75.2 Definitions.
75.100 Certified person.
75.200 Scope. Subpart D--Ventilation
75.300 Scope. 75.301 Definitions. 75.302 Main mine fans. 75.310 Installation of main mine fans. 75.311 Main mine fan operation. 75.312 Main mine fan examinations and records. 75.313 Main mine fan stoppage with persons underground. 75.320 Air quality detectors and measurement devices. 75.321 Air quality. 75.322 Harmful quantities of noxious gases. 75.323 Actions for excessive methane. 75.324 Intentional changes in the ventilation system. 75.325 Air quantity. 75.326 Mean entry air velocity. 75.327 Air courses and trolley haulage systems. 75.330 Face ventilation control devices. 75.331 Auxiliary fans and tubing. 75.332 Working sections and working places. 75.333 Ventilation controls. 75.334 Worked-out areas and areas where pillars are being recovered. *********************************************************************** Editorial Note: Based on FedReg. Doc. 08-11528, parts of this section have been changed. The new versions are in BOLD. The old sections will remain, pending the next publication of the 30 CFR. The effective date for this is April 18,2008. *********************************************************************** 75.335 Seal requirements. 75.335 Seal strengths, design applications, and installation. 75.336 Seal design applications and installation approval. 75.336 Sampling and monitoring requirements. 75.337 Construction and repair of seals. 75.338 Seals records. 75.338 Training. 75.339 Seals records. 75.340 Underground electrical installations. 75.341 Direct-fired intake air heaters. 75.342 Methane monitors. 75.343 Underground shops. 75.344 Compressors. 75.350 Belt air course ventilation. 75.351 Atmospheric monitoring systems 75.352 Actions in response to AMS malfunction, alert, or alarm signals. 75.360 Preshift examination. 75.361 Supplemental examination. 75.362 On-shift examination. 75.363 Hazardous conditions; posting, correcting and recording. 75.364 Weekly examination. 75.370 Mine ventilation plan; submission and approval. 75.371 Mine ventilation plan; contents. 75.372 Mine ventilation map. 75.373 Reopening mines. 75.380 Escapeways; bituminous and lignite mines. 75.381 Escapeways; anthracite mines. 75.382 Mechanical escape facilities. 75.384 Longwall and shortwall travelways. 75.385 Opening new mines. 75.386 Final mining of pillars. 75.388 Boreholes in advance of mining. 75.389 Mining into inaccessible areas. Subpart E--Combustible Materials and Rock Dusting 75.400 Accumulation of combustible materials. 75.400-1 Definitions. 75.400-2 Cleanup program. 75.401 Abatement of dust; water or water with a wetting agent. 75.401-1 Excessive amounts of dust. 75.402 Rock dusting. 75.402-1 Definition. 75.402-2 Exceptions. 75.403 Maintenance of incombustible content of rock dust. 75.403-1 Incombustible content. 75.404 Exemption of anthracite mines. Subpart F--Electrical Equipment--General 75.500 Permissible electric equipment. 75.500-1 Other low horsepower electric face equipment. 75.501 Permissible electric face equipment; coal seams above water table. 75.501-1 Coal seams above the water table. 75.501-2 Permissible electric face equipment. 75.501-3 New openings; mines above watertable and never classed gassy. 75.502 Permits for noncompliance. 75.503 Permissible electric face equipment; maintenance. 75.503-1 Statement listing all electric face equipment. 75.504 Permissibility of new, replacement, used, reconditioned, additional, and rebuilt electric face equipment. 75.505 Mines classed gassy; use and maintenance of permissible electric face equipment. 75.506 Electric face equipment; requirements for permissibility. 75.506-1 Electric face equipment; permissible condition; maintenance requirements. 75.507 Power connection points. 75.507-1 Electric equipment other than power-connection points; outby the last open crosscut; return air; permissibility requirements. 75.508 Map of electrical system. 75.508-1 Mine tracks. 75.508-2 Changes in electric system map; recording. 75.509 Electric power circuit and electric equipment; deenergization. 75.510 Energized trolley wires; repair. 75.510-1 Repair of energized trolley wires; training. 75.511 Low-, medium-, or high-voltage distribution circuits and equipment; repair. 75.511-1 Qualified person. 75.512 Electric equipment; examination, testing and maintenance. 75.512-1 Qualified person. 75.512-2 Frequency of examinations. 75.513 Electric conductor; capacity and insulation. 75.513-1 Electric conductor; size. 75.514 Electrical connections or splices; suitability. 75.515 Cable fittings; suitability. 75.516 Power wires; support. 75.516-1 Installed insulators. 75.516-2 Communication wires and cables; installation; insulation; support. 75.517 Power wires and cables; insulation and protection. 75.517-1 Power wires and cables; insulation and protection. 75.517-2 Plans for insulation of existing bare power wires and cables. 75.518 Electric equipment and circuits; overload and short circuit protection. 75.518-1 Electric equipment and circuits; overload and short circuit protection; minimum requirements.
75.518-2 Incandescent lamps; overload and short circuit protection.
75.705-1 Work on high-voltage lines.
75.803 Fail safe ground check circuits on high-voltage resistance grounded systems. High-Voltage Longwalls
75.813 High-voltage longwalls; scope. 75.814 Electrical protection. 75.815 Disconnect devices. 75.816 Guarding of cables. 75.817 Cable handling and support systems. 75.818 Use of insulated cable handling equipment. 75.819 Motor-starter enclosures; barriers and interlocks. 75.820 Electrical work; troubleshooting and testing. 75.821 Testing, examination and maintenance. 75.822 Underground high-voltage longwall cables. Appendix A Subpart J--Underground Low- and Medium-Voltage Alternating Current Circuits 75.900 Low- and medium-voltage circuits serving three-phase alternating current equipment; circuit breakers. 75.900-1 Circuit breakers; location. 75.900-2 Approved circuit schemes. 75.900-3 Testing, examinations and maintenance of circuit breakers; procedures. 75.900-4 Testing, examination and maintenance of circuit breakers; record. 75.901 Protection of low- and medium-voltage three-phase circuits used underground. 75.902 Low- and medium-voltage ground check monitor circuits. 75.902-1 Maximum voltage ground check circuits. 75.902-2 Approved ground check systems not employing pilot check wires. 75.902-4 Attachment of ground conductors and ground check wires to equipment frames; use of separate connections. 75.903 Disconnecting devices. 75.904 Identification of circuit breakers. 75.905 Connection of single-phase loads. 75.906 Trailing cables for mobile equipment, ground wires and ground check wires. 75.907 Design of trailing cables for medium-voltage circuits. Appendix A to Subpart J Subpart K--Trolley Wires and Trolley Feeder Wires 75.1000 Cutout switches. 75.1001 Overcurrent protection. 75.1001-1 Devices for overcurrent protection; testing and calibration requirements; records. 75.1002 Installation of electric equipment and conductors; permissibility. 75.1003 Insulation of trolley wires, trolley feeder wires and bare signal wires; guarding of trolley wires and trolley feeder wires. 75.1003-1 Other requirements for guarding of trolley wires and trolley feeder wires. 75.1003-2 Requirements for movement of off-track mining equipment in areas of active workings where energized trolley wires or trolley feeder wires are present; premovement requirements; certified and qualified persons. AUTHORITY: 30 U.S.C. 811. SOURCE: 35 FR 17890, Nov. 20, 1970. unless otherwise noted. Editorial Note: the provisions of this part marked [Statutory Provision] appear in Title III of the Federal Coal Mine Health and Safety Act of 1969. Page forward to continue this section or select more |
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