
Mineral Oil-filled Electrical Equipment - Application Of Dissolved Gas Analysis (dga) To Factory Tests On Electrical Equipment (iec 61181:2007 + A1:2012)
出版:Verband Deutscher Elektrotechniker

專家解讀視頻
2012 [01/11/2012]2007 [01/12/2007]1994 [01/08/1994]
Supersedes DIN IEC 61181 (12/2007)
UNE EN 61181:2008 - Identical
NBN EN 61181:2007 - Identical
NF EN 61181:2007 - Identical