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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 31733-2015 |
Technical regulations on urban surroundings protection forests construction 城乡环境保护林建设技术规程 |
China National Standards forests |
 English PDF |
| GB/T 26903-2011 |
Technical regulations on conserving water forests construction 水源涵养林建设规范 |
China National Standards forests |
English PDF |
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