GB/T 7121.1-2008现行
The strength testing method and accepting conditions of the rear-mounted protective structures on wheeled agricultural and forestry tractors ? Part 1:Static testing method of rear mounted ROPS
出版：Standardization Administration of China
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基本信息
标准编号： GB/T 7121.1-2008
标准类别：Standard
出版单位：Standardization Administration of China
标准页数：20
本标准替代的旧标准
等同采用的国际标准
ISO 5700:2006 - Modified
