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| Chinese National Standard Category: Material Protection |
| English Title: | Chemical conversion coatings - Black oxide coating on iron and steel- Specification and test methods |
| Chinese Title: | 化学转化膜 钢铁黑色氧化膜 规范和试验方法 |
| Standard No.: | GB/T 15519-2002 |
| Category No.: | A29 |
| Issued by: | AQSIQ |
| Issued on: | 2002-4-16 |
| Implemented on: | 2002-12-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 15519-1995 The chemical oxide coating for iron and steel |
| Word Count: | 4000 words |
| Similar Standards: | GB/T 20016-2005 GB/T 20019-2005 GB 3138-1982 GB/T 43659-2024 GB/T 33383-2024 GB/T 43605-2023 GB/T 43764-2024 GB/T 43765-2024 GB/T 43763-2024 GB/T 43602-2023 GB/T 43104-2023 GB/T 32119-2023 GB/T 31819-2023 GB/T 43101-2023 GB/T 43099-2023 GB/T 43100-2023 GB/T 43102-2023 GB/T 43227-2023 GB/T 42530-2023 GB/T 42352-2023 |
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