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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 34122-2017 |
Technical specification for configuration of relaying protection and security automatic equipment of AC 220kV～750kV grid 220kV～750kV电网继电保护和安全自动装置配置技术规范 |
China National Standards Technical specification configuration |
 English PDF |
| GB/T 34121-2017 |
Technical specification for relay protection configuration tool in smart substation 智能变电站继电保护配置工具技术规范 |
China National Standards Technical specification configuration |
English PDF |
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