UNE EN 61858:2005被替代
Electrical Insulation Systems - Thermal Evaluation Of Modifications To An Established Wire-wound Eis
出版：Asociacion Espanola de Normalizacion
专家解读视频
Gives the required test procedures for qualification of modifications of an established electrical insulation system (EIS) with respect to its thermal classification.
SS EN 61858 Ed. 2 (2005) - Identical
NBN EN 61858:2005 - Identical
NF EN 61858:2005 - Identical
NF EN 61858:2009 - Identical
IEC 61858 Ed. 2.0 - Identical
I.S. EN 61858:2005 - Identical
DIN EN 61858 (2005-09) - Identical
BS EN 61858:2005 - Identical
SN EN 61858:2000 - Identical
