DL/T 559-1994
220 ~ 500kV power grid relay protection device operation setting regulations (English Version)
- Standard No.
- DL/T 559-1994
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- Professional Standard - Electricity
- Status
- 2008-06
- Replace By
- DL/T 559-2007
- Latest
- DL/T 559-2018
DL/T 559-1994 history
- 2018 DL/T 559-2018 220kV~750kV Power Grid Relay Protection Device Operation Setting Regulations
- 2007 DL/T 559-2007 Setting guide for 220kV~750kV power system protection equipment
- 1994 DL/T 559-1994 220 ~ 500kV power grid relay protection device operation setting regulations
