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| Chinese National Standard Category: Basic standards and general methods on chemical fertilizers |
| English Title: | Determination of free water for compound fertilizers--Karl fischer method |
| Chinese Title: | 复混肥料中游离水含量测定 卡尔・费休法 |
| Standard No.: | GB 8577-1988 |
| Category No.: | G20 |
| Issued by: | Ministry of Chemical Industry |
| Issued on: | 1987-12-02 |
| Implemented on: | 1988-9-1 |
| Status: | superseded |
| Superseded by: | GB/T 8577-2002 Determination of free water for compound fertilizers--Karl Fischer method |
| Superseded on: | 2003-4-1 |
| Abolished on: | 2003-04-01 |
| Superseding: | |
| Word Count: | 500 words |
| Similar Standards: | SN/T 0736.2-1997 JC 217-1980 SN/T 0736.3-1997 T/CNFAGS 1-2021 DB37/T 4110-2020 GB/T 43349-2023 GB/T 43274-2023 GB/T 42955-2023 GB/T 42954-2023 GB/T 42958-2023 GB/T 42307-2023 GB 18382-2021 GB/T 40459-2021 GB/T 23349-2020 GB/T 39229-2020 GB 38400-2019 GB/T 38072-2019 GB/T 38073-2019 GB/T 37500-2019 GB/T 37088-2018 |
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