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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 50700-2011 |
Technical renovation code for small hydropower station 小型水电站技术改造规范 |
China National Standards Technical renovation code |
 English PDF |
| GB/T 50510-2009 |
Technical code for renewal and renovation of pumping station 泵站更新改造技术规范 |
China National Standards Technical renovation code |
English PDF |
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