GB/T 20448.2-2016

Self-propelled machinery for forestry—Laboratory tests and performance requirements for roll-over protective structures—Part 2: Machines having a rotating platform with a cab and boom on the platform

自行式林业机械 滚翻保护结构实验室试验和性能要求 第2部分：回转平台上安装驾驶室和起重臂的机械