PN EN 60947-4-2:2004被替代
Low-voltage Switchgear And Controlgear - Part 4-2: Contactors And Motor-starters - Ac Semiconductor Motor Controllers And Starters
出版：Polish Committee for Standardization
专家解读视频
基本信息
标准编号： PN EN 60947-4-2:2004
发布时间：2010/11/3 0:00:00
标准类别：Standard
出版单位：Polish Committee for Standardization
标准页数：124
标准简介
2004 AMD 2 2010 [03/11/2010]2004 AMD 2 2007 [08/02/2007]2004 [23/02/2004]2001 [05/04/2001]
标准备注
AMD 2 Issued on 08/02/2007 is available in English. AMD 2 Issued on 03/11/2010 is available in Polish. (11/2010)
等同采用的国际标准
IEC 60947-4-2 Ed. 2.2 - Identical
