DIN EN IEC 63115-2:2021 含有碱性或其他非酸性电解质的二次电池和电池 用于工业应用的密封镍金属氢化物电池和电池 第2部分:安全(IEC 63115-2:2021);德文版 EN IEC 63115-2:2021
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-metal hydride cells and batteries for use in industrial applications - Part 2: Safety (IEC 63115-2:2021); German version EN IEC 63115-2:2021