Subpart D - VENTILATION
- Section 75.300 - Scope
- Section 75.301 - Definitions
- Section 75.302 - Main mine fans
- Section 75.310 - Installation of main mine fans
- Section 75.311 - Main mine fan operation
- Section 75.312 - Main mine fan examinations and records
- Section 75.313 - Main mine fan stoppage with persons underground
- Section 75.320 - Air quality detectors and measurement devices
- Section 75.321 - Air quality
- Section 75.322 - Harmful quantities of noxious gases
- Section 75.323 - Actions for excessive methane
- Section 75.324 - Intentional changes in the ventilation system
- Section 75.325 - Air quantity
- Section 75.326 - Mean entry air velocity
- Section 75.327 - Air courses and trolley haulage systems
- Section 75.330 - Face ventilation control devices
- Section 75.331 - Auxiliary fans and tubing
- Section 75.332 - Working sections and working places
- Section 75.333 - Ventilation controls
- Section 75.334 - Worked-out areas and areas where pillars are being recovered
- Section 75.335 - Seal strengths, design applications, and installation
- Section 75.336 - Sampling and monitoring requirements
- Section 75.337 - Construction and repair of seals
- Section 75.338 - Training
- Section 75.339 - Seals records
- Section 75.340 - Underground electrical installations
- Section 75.341 - Direct-fired intake air heaters
- Section 75.342 - Methane monitors
- Section 75.343 - Underground shops
- Section 75.344 - Compressors
- Section 75.350 - Belt air course ventilation
- Section 75.351 - Atmospheric monitoring systems
- Section 75.352 - Actions in response to AMS malfunction, alert, or alarm signals
- Section 75.360 - Preshift examination at fixed intervals
- Section 75.361 - Supplemental examination
- Section 75.362 - On-shift examination
- Section 75.363 - Hazardous conditions and violations of mandatory health or safety standards; posting, correcting, and recording
- Section 75.364 - Weekly examination
- Section 75.370 - Mine ventilation plan; submission and approval
- Section 75.371 - Mine ventilation plan; contents
- Section 75.372 - Mine ventilation map
- Section 75.373 - Reopening mines
- Section 75.380 - Escapeways; bituminous and lignite mines
- Section 75.381 - Escapeways; anthracite mines
- Section 75.382 - Mechanical escape facilities
- Section 75.384 - Longwall and shortwall travelways
- Section 75.385 - Opening new mines
- Section 75.386 - Final mining of pillars
- Section 75.388 - Boreholes in advance of mining
- Section 75.389 - Mining into inaccessible areas