Chapter 4 - SAFETY REGULATIONS
- Section 501 - Maps of mines
- Section 502 - Maps to be corrected every six months
- Section 503 - Mine inspectors to be furnished copies of maps
- Section 504 - Penalty for failure to furnish map copies
- Section 505 - Conduct of developments
- Section 506 - Ventilation - Construction of air and hoisting shafts
- Section 507 - Openings to be separated by natural strata
- Section 508 - Shaft not more than seventy-five feet deep
- Section 509 - Hoisting machinery in shaft over seventy-five feet deep
- Section 510 - Angle of traveled slope
- Section 511 - Inspection of hoisting equipment and stairs
- Section 512 - Safety equipment for shafts
- Section 513 - Quality and testing of chains
- Section 514 - Number of persons lowered or hoisted at one time
- Section 515 - Inspection - Guard railings
- Section 516 - Ventilation
- Section 517 - Number working in same air current - Fans and furnaces - Stoppings between intake and return airways
- Section 518 - Ventilating fans and doors
- Section 519 - Mines to be kept free from gas
- Section 520 - Inspection for gas
- Section 521 - Danger signals
- Section 522 - Electric wires to be insulated
- Section 523 - Machines to be shielded - Electric pumps
- Section 524 - Use of oil and grease
- Section 525 - Precautions in dangerous workings
- Section 526 - [Repealed]
- Section 527 - Precautions against dust or explosive matter
- Section 528.1 - Water on cutter bars and rock drills - Use required
- Section 528.2 - Violations by mine owners, operators, etc
- Section 528.3 - Violations by miners and persons operating drills or machines
- Section 529 - Workers' compensation coverage - Penalties - Exceptions