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Standard Insuued on: 1997-01 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | SBTS | Issued Date: | 1997-01-02 |
Implemented Date: | 1998-1-2 | Abolished Date: | |
Superseded Standard.: | 强制性推荐性标准 GB/T 16895.22-2022 Low-voltage electrical installations—Part 5-53: Selection and erection of electrical equipment—Devices for protection for safety, isolation, switching, control and monitoring |
Superseded Date: | 2023-7-1 |
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