道路车辆-电气和电子装备的环境条件和试验第3部分:机械环境(ISO16750-3:2003)道路車輛-電氣和電子裝備的環境條件和試驗第3部分:機械環境(ISO16750-3:2003) 도로차량-전기화전자장비적배경조건화시험제3부분:궤계배경(ISO16750-3:2003) Road vehicles·Environmental conditions and testing for electrical and electronic equipment Part 3:Mechanical loads (ISO 16750-3:2003)