IEC 60601-1 (1988-12) 의료기기 및 주변기기의료용 전원장치 Medical Electrical Equipment - General requirements IEC 60601-1-1 (2000-12) 의료기기 시스템 Medical electrical systems IEC 60601-1-2 (2004-11) 의료기기 EMC Electromagnetic compatibility IEC 60601-1-3 (1994-07) X선기기 (X-ray Radiation)Radiation protection in diagnostic X-ray equipment IEC 60601-1-4 (2000-04)..