Cranes—Information to be provided—Part 4:Jib cranes
IDT ISO 9374-4:1989
全国起重机械标准化技术委员会(SAC/TC 227)
GB/T 18874的本部分规定了： a) 买方在咨询或订购臂架起重机时应提供的资料； b) 制造商在投标或销售臂架起重机时应提供的资料。
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