ISO 4301-5-1991 标准详情
- 标准号:ISO 4301-5-1991
- 中文标题:起重机 分级 第5部分:桥式和门式起重机
- 英文标题:Cranes; classification; part 5: overhead travelling and portal bridge cranes
- 标准类别:国际标准化组织标准ISO
- 发布日期:1991-09
Establishes the classification of cranes based on the number of operating cycles to be carried out during the expected life of the appliance and its mechanisms, and a load spectrum factor which represents the nominal state of loading.
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