Secondary cells and batteries containing alkaline or other non acid electrolytes – Secondary sealed cells and batteries for portable applications -- Part 2: Nickel-metal hydride ( IEC 61951-2:2017) (english version)
Safety requirements for secondary batteries and battery installations -- Part 4: Valve-regulated lead-acid batteries for use in portable appliances ((IEC 62485-4:2015) EN IEC 62485-4:2018) (english version)
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary lithium cells and batteries for use in industrial applications (IEC 62620:2014) (english version)
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for secondary lithium cells and batteries, for use in industrial applications ( IEC 62619:2017) (english version)
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 -- Part 2: Lithium systems (IEC 62133-2:2017) (english version)
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 -- Part 1: Nickel systems (IEC 62133-1:2017) (english version)
Secondary cells and batteries containing alkaline or other non-acid electrolytes – Secondary sealed cells and batteries for portable applications -- Part 1: Nickel-cadmium ( IEC 61951-1:2017) (english version)