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GB 7228-1987
GB 7228-1987 Measuring and calculating method on efficiency of rectifiers and their consumers energy-conversion efficiency in electro-chemical industry
General Product Information
| Committee | The Liaoning Provincial Standards Bureau |
|---|---|
| Document Type | National standards |
| Publisher Name | National Standards Bureau |
| Standard Status | Abolished |
| Standard Code | GB 7228-1987 |
| CCS | Technical management |
| ICS | Rectifiers, converters, and regulated power supplies |
| Implement Date | 1987-11-01 |
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