前装式防滚翻保护结构|沙特标准|SASO ISO 12003-1
Agricultural And Forestry Tractors – Narrow-Track Wheeled Tractors – Part 1: Front-Mounted Roll-Over Protective Structures.
农业和林业拖拉机。窄轨轮式拖拉机。第1部分:前装式防滚翻保护结构。
TR – Machinery Safety – Part 2 Mobile Machinery and Heavy Duty Equipment