
Gas-insulated Metal-enclosed Switchgear For Rated Voltages Of 72.5 Kv And Above
出版:Verband Deutscher Elektrotechniker

專(zhuān)家解讀視頻
98 COR 1 2001 [01/08/2001]98 [01/10/1998]94 [01/02/1994]88 S/S
DIN EN 60517 (1998-10) - Identical
HD 358:1992 - Identical
IEC 60517 Ed. 3.0 - Identical