BS EN 62133-2013 含有碱性或其它非酸性电解液的蓄电池和蓄电池组. 便携式密封蓄电池和由它们组成的便携式电池组的安全要求
Secondary cells and batteries containing alkaline or other non-acid electrolytes. Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications