Secondary batteries (except lithium) for the propulsion of electric road vehicles - Part 4: Safety requirements of nickel-metal hydride cells and modules (IEC 61982-4:2015); German version EN 61982-4:2016
电动道路车辆推进用二次电池(锂除外).第4部分:镍金属氢化物电池和组件的安全要求(IEC 61982-4-2015);德文版EN 61982-4:2016