
Insulating liquids Test methods for oxidation stability – Test method for evaluating the oxidation stability of insulating liquids in the delivered state (IEC 61125:2018)
出版:Verband Deutscher Elektrotechniker

專家解讀視頻
IEC 61125 : 2.0 - Identical
VDE 0380-4:2019-03 - Identical
EN IEC 61125 : 2018 - Identical
VDE 0380-4:2019-03 - Identical
IEC 61125 : 2.0 - Identical