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| Chinese National Standard Category: Chemical fertilizer and chemical soil conditioner |
| English Title: | Fertilizer grade ammonium sulphate,includes Amendment 1 |
| Chinese Title: | 肥料级硫酸铵《第1号修改单》 |
| Standard No.: | GB/T 535-2020 |
| Category No.: | G21 |
| Issued by: | SAMR; SAC |
| Issued on: | 2020-11-19 |
| Implemented on: | 2022-12-30 |
| Status: | superseded |
| Superseded by: | GB/T 535-2020/XG1-2022 Fertilizer grade ammonium sulphate, includes Amendment 1 |
| Superseded on: | 2022-12-30 |
| Abolished on: | |
| Superseding: | GB/T 535-1995 |
| Word Count: | 8500 words |
| Similar Standards: |
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