LST EN 60721-3-5-2001 环境条件分类 第3部分:环境参数组的分类及其严重性 第 5 节:地面车辆安装(IEC 60721-3-5:1997)
Classification of environmental conditions. Part 3: Classification of groups of environmental parameters and their severities. Section 5: Ground vehicle installations (IEC 60721-3-5:1997)