ISO 12117-2:2008/Amd 1:2016
土方机械.挖掘机保护结构用实验室方法和性能要求.第2部分:大于6t的挖掘机用倾翻保护结构(ROPS) 修改件1
Earth-moving machinery — Laboratory tests and performance requirements for protective structures of excavatorsPart 2:Roll-over protective structures (ROPS) for excavators of over 6 t