
Low-Voltage Switchgear And Controlgear - Part 2: Circuit-Breakers
出版:Polish Committee for Standardization

專家解讀視頻
2009 AMD 2 2013 [26/06/2013]2009 AMD 1 2010 [24/03/2010]2009 [28/07/2009]2006 [25/10/2006]2005 [18/02/2005]2001 AMD 2 2002 [15/09/2002]2001 [30/04/2001]
AMD 1 2010 is only available in English. (04/2010) AMD 2 2013 is only available in English. (07/2013)
EN 60947-2:2017 - Identical