DIN EN 17128:2021 道路使用无需型式认证的客运和货运轻型机动车量及相关设施. 载客轻型电动车辆(PLEV). 要求和试验方法
Light motorized vehicles for the transportation of persons and goods and related facilities and not subject to type-approval for on-road use - Personal light electric vehicles (PLEV) - Requirements and test methods; German version EN 17128:2020