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| Chinese National Standard Category: Steel tube and cast iron pipe |
| English Title: | Ductile iron pipes,fittings and accessories—External zinc-based coating—Part 2: Zinc rich paint with finishing layer |
| Chinese Title: | 球墨铸铁管、管件和附件 外表面锌基涂层 第2部分：带终饰层的富锌涂料涂层 |
| Standard No.: | GB/T 17456.2-2025 |
| Category No.: | H48 |
| Issued by: | SAMR; SAC |
| Issued on: | 2025-8-29 |
| Implemented on: | 2026-3-1 |
| Status: | to be valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 17456.2-2010 Ductile iron pipes—External zinc coating—Part 2:Zinc rich paint with finishing layer |
| Word Count: | 9000 words |
| Similar Standards: | GB/T 17456.2-2025 GB/T 17456.1-2025 GB/T 5312-2025 GB/T 14976-2025 GB/T 3091-2025 GB/T 17395-2024 GB/T 43898-2024 GB/T 28884-2024 GB/T 21832.3-2024 GB/T 21833.3-2024 GB/T 43492-2023 GB/T 9808-2023 GB/T 43311-2023 GB/T 13296-2023 GB/T 43105-2023 GB/T 43107-2023 GB/T 5310-2023 GB/T 42675-2023 GB/T 24187-2023 GB/T 42541-2023 |
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