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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 34763-2017 |
Urea aldehyde Slow release fertilizer 脲醛缓释肥料 |
China National Standards Slow release fertilizer |
 English PDF |
| GB/T 31201-2014 |
Complex fertilizer (slow control release) production complete equipment 复合肥（缓控释）生产成套设备 |
China National Standards Slow release fertilizer |
English PDF |
| GB/T 23348-2009 |
Slow release fertilizer 缓释肥料 |
China National Standards Slow release fertilizer |
English PDF |
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