Volume B30.16 includes provisions that apply to the construction, installation, operation, inspection, testing, and maintenance of overhead underhung and stationary hoists, including hand-chain-operated, electric-powered, and air-powered chain and wire rope hoists used for, but not limited to, vertical lifting and lowering of freely suspended, unguided loads that consist of equipment and materials (see Figures 16-0.1-1 through 16-0.1-6).
Requirements for a hoist that is used for a special purpose, such as, but not limited to, tensioning a load, nonvertical lifting service, lifting a guided load, lifting personnel, or drawing both the load and the hoist up or down the load chain or rope when the hoist is attached to the load, are not included in this Volume.
B30.16 卷包括适用于高架悬挂式和固定式葫芦的建造、安装、操作、检查、测试和维护的规定,包括手链操作、电动和气动链条和钢丝绳葫芦,用于但不限于垂直提升和降低由设备和材料组成的自由悬挂、非导向负载(见图 16-0.1-1 至 16-0.1-6)。
本卷不包括对用于特殊用途的葫芦的要求,例如但不限于张紧负载、非垂直起重服务、提升引导负载、起重人员,或在葫芦连接到负载时将负载和葫芦拉上或拉下负载链或绳索。