EN标准与EC 指令

EN55013: 2001 + A1: 2003 + A2: 2006 + EN61000-3-2: 2006 +
EN61000-3-3: 1995  + A1: 2001 + A2: 2005 + EN61000-6-1:2007+EN 55020: 2007+ EN 60065: 2002 + A1: 2006
和指令99/5/EC,2004/108/EC,2006/95/EC,89/336/EEC,93/68/EEC 有什么关系啊?多谢啊..