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| Chinese National Standard Category: Gypsum product |
| English Title: | Phosphogypsum |
| Chinese Title: | 磷石膏 |
| Standard No.: | GB/T 23456-2018 |
| Category No.: | Q62 |
| Issued by: | SAMR; SAC |
| Issued on: | 2018-06-07 |
| Implemented on: | 2019-5-1 |
| Status: | to be superseded |
| Superseded by: | GB/T 23456-2025 |
| Superseded on: | 2026-7-1 |
| Abolished on: | |
| Superseding: | GB/T 23456-2009 Phosphogypsum |
| Word Count: | 3500 words |
| Similar Standards: | GB/T 9775-2025 JC/T 443-1991(1996) JC/T 800-1988(1996) JC/T 803-1989(1996) GB/T 9489-2024 GB/T 5483-2024 T/CADBM 75-2023 GB/T 9776-1988 GB/T 9776-2022 JC/T 2623-2021 GB/T 37785-2019 GB/T 23456-2018 GB/T 17669.5-1999 GB 11980-1989 GB 9777-1988 GB/T 17669.4-1999 JC/T 523-2010 JC/T 829-1998 JC 523-1993 DB31/T 665-2012 |
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