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| Standard Insuued on: 1997-01 |
GB 7251.2-1997 Low-voltage switchgear and controlgear assemblies--Part 2: Particular requirements for busbar trunking systems(busways)
低压成套开关设备和控制设备 第二部分:对母线干线系统(母线槽)的特殊要求
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | China State Bureau of Technical Supervision | Issued Date: | 1997-01-02 |
| Implemented Date: | 1998-10-1 | Abolished Date: | 2007-03-01 |
| Superseded Standard.: | GB 7251.2-2006 Low-voltage Switchgear and Controlgear Assemblies - Part 2: Particular Requirements for Busbar Trunking Systems (Busways) |
Superseded Date: | 2007-3-1 |
GB 16726-1997
GB/T 17115-1997
GB/T 17188-1997
GB/T 15049.11-1997
WBH 1-1997
SJ/T 31121-1994
LY/T 1206-2008
GB 2099.3-1997
GB 17051-1997
GB/T 5095.12-1997
GB/T 5095.9-1997
GB 17201-1997
GB/T 17128.2-1997
GB/T 17187-1997
GB/T 5095.3-1997
GB/T 16529.3-1997
GB/T 5095.6-1997
GB/T 13960.7-1997
GB 7251.3-1997
GB 7251.2-1997
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