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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 37549-2019 |
Technical code for relaying protection of generator-transformer unit in large capacity nuclear power plant 大型核电发电机变压器组继电保护技术规范 |
China National Standards Technical code relaying |
 English PDF |
| GB/T 14285-2006 |
Technical code for relaying protection and security automatic equipment 继电保护和安全自动装置技术规程 |
China National Standards Technical code relaying |
English PDF |
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