DIN EN 60664-3-2010 低压系统内设备的绝缘配合.第3部分:防污染用铸封或压模涂层的使用(IEC 60664-3-2003+A1-2010).德文版本EN 60664-3-2003+A1-2010
Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution (IEC 60664-3:2003 + A1:2010); German version EN 60664-3:2003 + A1:2010