SAE J1305-1987 标准详情
- 标准号:SAE J1305-1987
- 中文标题:起重吊车2块警示和限制制度,推荐的做法1987年6月
- 英文标题:two-block warning and limit systems in lifting crane service, recommended practice june 1987
- 标准类别:美国汽车工程师协会标准SAE
- 发布日期:1987-01-01
The purpose of this SAE Recommended Practice is to establish the minimum performance requirements of devices which signal and/or automatically prevent two-blocking. This SAE Recommended practice applies to cranes in lifting crane service which are eq
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