Volume B30.25 includes provisions that apply to the construction, installation, operation, inspection, and maintenance of scrap and material handlers consisting of a base, a revolving upper structure with operator’s station(s), and a front for lifting scrap or materials using attachments such as magnets and grapples, and any variations thereof in which the equipment retains the same fundamental characteristics. The provisions included in this Volume apply to scrap and material handlers that are crawler mounted, rail mounted, wheel mounted, or on pedestal bases. The scope includes hydraulically operated scrap and material handlers powered by internal combustion engines or electric
motors to lift, lower, and swing scrap and material at various radii.
Hydraulic excavators designed for digging and trenching, forestry machines, machines designed for demolition, lattice and telescopic boom cranes, rail-mounted cranes for railway and automobile wreck clearance, and equipment covered by other volumes of this Standard are excluded.
B30.25卷包括适用于废料和材料处理机的建造、安装、操作、检查和维护的规定,包括底座、带操作台的旋转上部结构、使用磁铁和抓斗等附件提升废料或材料的前部,以及设备保持相同基本特性的任何变体。本卷中包含的规定适用于履带式、轨道式、轮式或基座底座上的废料和物料搬运机。范围包括由内燃机或电动驱动的液压操作废料和材料处理机
电机用于提升、降低和摆动不同半径的废料和材料。
不包括用于挖掘和挖沟的液压挖掘机、林业机械、设计用于拆除的机器、格子和伸缩臂起重机、用于铁路和汽车残骸清除的轨道式起重机以及本标准其他卷涵盖的设备。