GB/T 32272.1-2015
机动工业车辆 验证视野的试验方法 第1部分:起重量不大于10t的坐驾式、站驾式车辆和伸缩臂式叉车
Powered industrial trucks.Test methods for verification of visibility.Part 1:Sit-on and stand-on operator trucks and variable-reach trucks up to and including 10 t capacity
GBT32272.1-2015, GB32272.1-2015