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| Chinese National Standard Category: Power supply and distribution engineering |
| English Title: | Code for power design of mine |
| Chinese Title: | 矿山电力设计规范 |
| Standard No.: | GB 50070-1994 |
| Category No.: | P63 |
| Issued by: | STSB; MOC |
| Issued on: | 1994-09-10 |
| Implemented on: | 1995-4-1 |
| Status: | superseded |
| Superseded by: | GB 50070-2009 Code for design of electric power in mine |
| Superseded on: | 2009-12-1 |
| Abolished on: | 2009-12-01 |
| Superseding: | GBJ 70-1984 |
| Word Count: | 23000 words |
| Similar Standards: |
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