전원주파수 자기장 내성 시험 방법 전원주파수 자기장 내성 시험 방법 KN61000-4-8 전원 주파수 자기장 내성시험방법 KN61000-4-8 : 2005-12 IEC61000-4-8 : 2001-03 목 차 1. 범위 ············································································.. 전자기기그룹/emc 2009.11.28