ANSI/SAE J820-1998 标准详情
- 标准号:ANSI/SAE J820-1998
- 中文标题:起重机提升线速度和功率试验规程
- 英文标题:Crane Hoist Line Speed and Power Test Code
- 标准类别:美国国家标准
- 发布日期:1998-07
This code applies primarily to mobile cranes that lift loads by means of a drum and hoist line mechanism. It can be used to determine the hoist line speed and power of other hoist line mechanisms, if load can be held constant and hoist line travel di
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