This standard applies to base-mounted drum hoists arrange for mounting on a foundation or other supporting structure for lifting or lowering loads, to derrick swingers, and to any variations which retain the same fundamental characteristics. The scope includes hoists which are powered by internal combustion engines, electri motors, compressed air, or hydraulics, wnd which utilize drums and rope. The standard does not apply to overhead hoists, car pullers, barge pullers, truck body hoists, or other hoists or winches used exclusively in horizontal pulling applications. Provisions of this standard do not encompass all of the safety precautions and safeguards applicable when hoist loads consist wholly, or in part, of personnel. For personnel handling hoists refer to ANSI A10.4. When base-mounted drum hoists are used as an integral part of other lifting equipment, this standard may not apply.