
Low-voltage Electrical Installations - Part 4-44: Protection For Safety - Protection Against Voltage Disturbances And Electromagnetic Disturbances - Amendment 1: Clause 443 - Protection Against Overvoltages Of Atmospheric Origin Or Due To Switching (iec 64/1775/cd:2011)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
DRAFT 2012 [01/01/2012]DRAFT AMD 3 2005 [01/11/2005]DRAFT AMD 2F1 2004 [01/03/2004]DRAFT AMD 2 2003 [01/04/2003]
DRAFT AMD 2:2003-04 is superseded by DIN VDE 0100-444 (2008-11). (12/2008)