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| Chinese National Standard Category: Toys |
| English Title: | Assessment requirements for quality grading and forerunner ― Nodulizer for ductile iron |
| Chinese Title: | 质量分级及“领跑者”评价要求 球墨铸铁用球化剂 |
| Standard No.: | T/CFA 0139-2022 |
| Category No.: | Y57 |
| Issued by: | CFA |
| Issued on: | |
| Implemented on: | |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | words |
| Similar Standards: | GB 46516-2025 GB 6675.2-2025 GB 6675.1-2025 GB 6675.4-2025 GB 46517-2025 GB/T 46507-2025 GB/T 46508-2025 GB/T 14746-2025 GB/T 14748-2025 GB/T 14749-2025 GB/T 14747-2025 GB/T 6675.10-2025 GB/T 27689-2025 GB/T 20051-2025 GB/T 45853-2025 DB32/T 5199-2025 GB/T 46509-2025 GB/T 20049-2025 SN/T 5635-2024 GB 45069-2024 |
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