Article 3 - HOISTS, SHAFTS AND UNDERGROUND OPERATIONS
- Section 27-341 - Escapement shafts
- Section 27-342 - Mine outlets
- Section 27-343 - Structures over mine outlet
- Section 27-344 - Timbering support
- Section 27-345 - Shelter areas
- Section 27-346 - Ladder-ways
- Section 27-347 - Construction of ladder-ways
- Section 27-348 - Shaft stations
- Section 27-349 - Tracks and roadbeds; maintenance underground
- Section 27-350 - Lights; trolley wires
- Section 27-351 - Hoists; operator; indicator
- Section 27-352 - Inspection and construction of hoists
- Section 27-353 - Safety cage and catches
- Section 27-354 - Cross-heads; buckets
- Section 27-355 - Hoisting tools and materials
- Section 27-356 - Protection from falling materials
- Section 27-357 - Hoist release signal
- Section 27-358 - Signaling apparatus
- Section 27-359 - Signal code
- Section 27-360 - Precautions against flooding
- Section 27-361 - Common system of drainage; contribution of cost
- Section 27-362 - Order for inspection
- Section 27-363 - Danger signals; visitors
- Section 27-364 - Interfering with equipment
- Section 27-365 - Regulation of underground use of internal combustion engines
- Section 27-366 - Maps of underground workings
- Section 27-367 - Maintenance and use of loading equipment
- Section 27-368 - Ventilation; condition of airways; testing
- Section 27-369 - Evacuation; procedure; routes
- Section 27-370 - Stench warning
- Section 27-371 - Radon control
- Section 27-372 - Uranium operations; testing for radon daughters
- Section 27-373 - Cap lamps