Specification for Top Running and Under Running Single Girder Electric Overhead Cranes Utilizing Under Running Trolley Hoist
使用下运行小车起重机的上运行和下运行单梁电动桥式起重机规范
ASME B30.2-2022
Overhead and Gantry Cranes (Top Running Bridge, Single or Multiple Girder, Top Running Trolley Hoist)
桥式起重机和龙门起重机(顶行桥、单梁或多梁、顶行小车起重机)
2022-08-24
CMAA 70-2020
Specification for Top Running Bridge and Gantry Type Multiple Girder Electric Overhead Traveling Cranes
顶行桥式和龙门式多梁电动桥式起重机规范