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| Standard Insuued on: 1997-07 |
GB 7674-1997 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above
72.5kV及以上气体绝缘金属封闭开关设备
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | STSB | Issued Date: | 1997-07-02 |
| Implemented Date: | 1998-8-1 | Abolished Date: | 2009-06-01 |
| Superseded Standard.: | GB 7674-2008 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5kV and above |
Superseded Date: | 2009-6-1 |
GB/T 16913-2008
YD 5065-1998
GB 13837-1997
GB 16933-1997
GB 5023.1-1997
GB 5023.5-1997
GB/T 7344-1997
GB 5023.3-1997
GB 5023.2-1997
GB/T 16935.1-1997
GB 5023.6-1997
GB 5023.7-1997
GB 5023.4-1997
GB 7674-1997
GB/T 6968-1997
GB 16926-1997
GB/T 16896.1-1997
YS/T 100-1997
YS/T 407-1997
GB 1207-1997
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