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| Chinese National Standard Category: Watershed planning and river regulating engineering |
| English Title: | The guidelines of hydroenergy development program for medium and small size rivers |
| Chinese Title: | 中小河流水能开发规划导则 SL 221-98 |
| Standard No.: | SL 221-1998 |
| Category No.: | P56 |
| Issued by: | |
| Issued on: | 1998-07-09 |
| Implemented on: | |
| Status: | superseded |
| Superseded by: | SL 221-2009 Specification on compiling hydropower development planning of medium and small rivers |
| Superseded on: | 2010-3-21 |
| Abolished on: | 2010-03-21 |
| Superseding: | |
| Word Count: | 9500 words |
| Similar Standards: |
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