Section R11-1-502. Mounting and dismounting mobile equipment

Section R11-1-503. Precautions before starting machinery

Section R11-1-504. Starting and stopping devices

Section R11-1-505. Design of guards

Section R11-1-506. Speed of mobile equipment

Section R11-1-507. Mobile equipment shall be secured when without operator

Section R11-1-508. Mobile equipment shall be secured while repair work is being performed

Section R11-1-509. Cabs of mobile equipment -- housekeeping

Section R11-1-510. Compressed-air receivers

Section R11-1-511. Compressed air

Section R11-1-512. Mobile equipment utilizing air brakes

Section R11-1-513. Repealed

Section R11-1-514. Compressed air receivers -- safety devices

Section R11-1-515. Pipelines from air receivers

Section R11-1-516. Quick-close type air valve provided on pneu- matic- powered equipment

Section R11-1-517. Air valves on mucking machines

Section R11-1-518. Reserved

Section R11-1-519. Reserved

Section R11-1-520. Reserved

Section R11-1-521. Welding operations shielded and properly venti- lated

Section R11-1-522. Guarding of moving parts

Section R11-1-523. Safety devices for air hoses

Section R11-1-524. Men working on a piece of mobile equipment

Section R11-1-525. Drive belts

Section R11-1-526. Guiding belts, chains, ropes on moving pulleys

Section R11-1-527. Power off when working on machinery

Section R11-1-528. Belt dressings

Section R11-1-529. Lubricating machinery while in motion

Section R11-1-530. Guarding protruding set screw keys

Section R11-1-531. Unsafe equipment or machinery

Section R11-1-532. Renumbered

Section R11-1-533. Directing compressed air

Section R11-1-534. Overhead belts guarded

Section R11-1-535. Reserved

Section R11-1-536. Welding, cutting or soldering performed by a competent person

Section R11-1-537. Reserved

Section R11-1-538. Reserved

Section R11-1-539. Reserved

Section R11-1-540. Reserved

Section R11-1-541. Renumbered

Section R11-1-542. Renumbered

Section R11-1-543. Renumbered

Section R11-1-544. Renumbered

Section R11-1-545. Renumbered

Section R11-1-546. Renumbered

Section R11-1-547. Reserved

Section R11-1-548. Reserved

Section R11-1-549. Reserved

Section R11-1-550. Reserved

Section R11-1-551. Safety devices on stationary grinding machines other than special bit grinders

Section R11-1-552. Operation of grinding wheels