
Insulators For Overhead Lines With A Nominal Voltage Above 1 Kv - Ceramic Or Glass Insulator Units For A.c. Systems - Characteristics Of Insulator Units Of The Cap And Pin Type
出版:Polish Committee for Standardization

专家解读视频
2007 [27/09/2007]2002 [15/08/2002]
IEC 60305 : 4.0 - Identical
EN 60305 : 1996 - Identical
IEC 60305 : 4.0 - Identical
EN 60305 : 1996 - Identical
IEC 60305 Ed. 4.0 - Identical