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| International Standard Category: Substations. Surge arresters |
GB/Z 24837-2009 Specification for 1100 kV alternating-current disconnectors and earthing switches
1100kV高压交流隔离开关和接地开关技术规范;
| Category No.: | 29.240.10 | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2009-11-30 |
| Implemented Date: | 2010-5-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 24837-2018 1 100 kV high-voltage alternating-current disconnectors and earthing switches |
Superseded Date: | 2019-4-1 |
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