Cranes and lifting appliances—Selection of wire ropes—Part 2:Mobile cranes—Coefficient of utilization
IDT ISO 4308-2:1988
全国起重机械标准化技术委员会(SAC/TC 227)
GB/T 24811的本部分规定了用于流动式起重机的一般钢丝绳和阻扭转钢丝绳的最小实际利用系数值Zp(定义见GB/T 24811.1) 。
本部分适用于ISO 4306-2定义的所有流动式起重机。
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