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| Standard Insuued on: 1987-11 |
GB 9628-1988 Inductor and transformer cores for telecommunications-Part 4: sectional specification: Magnetic oxide cores for transformers and chokes for power applications
通信用电感器和变压器磁芯 第四部分:分规范 电源变压器和扼流圈用磁性 氧化物磁芯 (可供认证用)
| Category No.: | GB | Valid Status: | abolished |
| Issued Organization: | MIIT | Issued Date: | 1987-11-9 |
| Implemented Date: | 1989-2-1 | Abolished Date: | 2017-12-15 |
| Superseded Standard.: | Superseded Date: |
GB/T 8304-1987
GB/T 8308-1987
GB/T 8306-1987
GB 8319-1987
GB/T 8305-1987
GB/T 8309-1987
GB/T 8311-1987
GB/T 8314-1987
GB 9636-1988
GB 9635-1988
GB 9623-1988
GB 9627-1988
GB 9624-1988
GB 9625-1988
GB 9629-1988
GB 9633-1988
GB 9626-1988
GB 9630-1988
GB 9628-1988
GB 224-1987
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