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| Chinese National Standard Category: Valve |
| English Title: | Steel swing check valve for petroleum;petrochemical and allied industries |
| Chinese Title: | 石油、化工及相关工业用钢制旋启式止回阀 |
| Standard No.: | GB/T 12236-2025 |
| Category No.: | J16 |
| Issued by: | SAMR, SAC |
| Issued on: | 2025-10-31 |
| Implemented on: | 2026-5-1 |
| Status: | to be valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 12236-2008 Steel swing check valve for petroleum petrochemical and allied industries |
| Word Count: | 13500 words |
| Similar Standards: | GB/T 12236-2025 GB/T 12229-2025 GB/T 12233-2025 GB/T 12221-2025 GB/T 12245-2025 GB/T 12226-2025 GB/T 12246-2025 GB/T 12232-2025 GB/T 12227-2025 GB/T 12235-2025 GB/T 12244-2025 GB 7512-2023/XG1-2025 GB/T 44519-2024 DB15/T 3517-2024 GB/T 43619-2023 GB/T 12250-2023 DL/T 2659-2023 GB/T 28778-2023 GB 7512-2023 GB/T 42609-2023 |
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