
Guide For The Determination Of Thermal Endurance Properties Of Electrical Insulating Materials - General Procedures For The Determination Of Thermal Endurance Properties, Temperature Indices And Endurance Profiles
出版:Verband Deutscher Elektrotechniker

专家解读视频
2002 [01/09/2002]1996 [01/04/1996]1980
HD 611.1:1992 - Identical
EN 60216-1:2013 - Identical
DIN EN 60216-1 (2002-09) - Identical
IEC 60216-1 Ed. 5.0 - Identical