NF EN 60034 18-21:2013现行
Rotating Electrical Machines - Part 18-21: Functional Evaluation Of Insulation Systems - Test Procedures For Wire-Wound Windings - Thermal Evaluation And Classification
出版：Association Francaise de Normalisation
专家解读视频
2013 [01/08/2013]95 AMD 1 + 2 2000 [01/11/2000]95 [01/04/1995]
Indice de classement: C51-318-21. (04/2002) PR NF EN 60034 18-21 July 2011. (07/2011) 1995 version along with its amendments is still active. (09/2013)
EN 60034-18-21:2013 - Identical
EN 60034-18-21 : 2013 - Identical
IEC 60034-18-21 : 2.0 - Identical
IEC 60034-18-21 : 2.0 - Identical
