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| Chinese National Standard Category: Plastic profile |
| English Title: | Plastic check valves for anti-pollution for discharge piping systems inside buildings |
| Chinese Title: | 建筑排水管道系统防污染用塑料止回阀 |
| Standard No.: | GB/T 44574-2024 |
| Category No.: | G33 |
| Issued by: | SAMR, SAC |
| Issued on: | 2024-09-29 |
| Implemented on: | 2025-4-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 7500 words |
| Similar Standards: | T/SHTIA 001-2024 T/CDAS 033-2025 GB/T 46256-2025 T/SDMS 007-2022 T/SDMS 006-2022 T/SHPTA 121-2025 T/CSBX 0002-2025 T/CSBX 0002-2019 T/CSBX 0011-2025 T/CSBX 0004-2025 DB44/T 970-2011 DB44/T 891-2011 GB/T 43852-2024/XG1-2025 GB/T 17643-2025 T/SHPTA 111-2024 T/SHPTA 108-2024 T/SHBX 010-2024 T/SHPTA 091-2024 T/SHPTA 092-2024 GB/T 45232-2025 |
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