Q/GDW 239-2008
1000kV relay protection and power grid safety automatic device inspection rules (English Version)

Standard No.

Q/GDW 239-2008

Language

Chinese, Available in English version

Published By

CN-QIYE

Latest

Q/GDW 239-2008

Q/GDW 239-2008 history

• 1970 Q/GDW 239-2008 1000kV relay protection and power grid safety automatic device inspection rules