DIN EN 55012-2008 车辆、船舶和内燃机.无线电干扰特性.外部接收器保护的限值和测量方法
Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for the protection of off-board receivers (IEC/CISPR 12:2007); German version EN 55012:2007