BS EN 62133-2:2017
二次电池和含有碱性或其他非酸性电解质的电池 便携式密封二次锂电池和由其制成的便携式应用电池的安全要求第2部分:锂系统
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for portable sealed secondary lithium cells, and for batteries made from them, for use in portable applications. - Part 2: Lithium systems