KS C IEC 61959-2018 Secondary cells and batteries containing alkaline or non-acid electrolytes — Mechanical tests for sealed portable secondary cells and batteris
2018KS C IEC 61959:2018 Secondary cells and batteries containing alkaline or non-acid electrolytes — Mechanical tests for sealed portable secondary cells and batteris
2008KS C IEC 61959:2008 Secondary cells and batteries containing alkaline or other non-acid electrolytes-Mechanical tests for sealed portable secondary cells and batteries