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| International Standard Category: Substations. Surge arresters |
GB/T 31237-2014 Inspection specification for 1000kV power system protection relay and automation device
1000kV系统继电保护装置及安全自动装置检测技术规范 ;
| Category No.: | 29.240.10 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2014-09-30 |
| Implemented Date: | 2015-4-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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