iec是国际电工委员会(International Electro technical Commission,简称IEC)标准。
IEC 62093-2005 光电系统用系统平衡元件 设计鉴定自然环境
Balance-of-system components for photovoltaic systems Design qualification natural environments Composants BOS des systèmes photovolta?ques Qualification et essais d′environnement First Edition