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| Chinese National Standard Category: Chemical fertilizer and chemical soil conditioner |
| English Title: | Fertilizer grade potassium humate |
| Chinese Title: | 肥料级腐植酸钾 |
| Standard No.: | GB/T 33804-2025 |
| Category No.: | G21 |
| Issued by: | SAMR; SAC |
| Issued on: | 2025-05-30 |
| Implemented on: | 2025-12-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 33804-2017 Potassium humate for agricultural use |
| Word Count: | 7000 words |
| Similar Standards: |
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