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| Chinese National Standard Category: Artificial lens |
| English Title: | |
| Chinese Title: | 玻璃态碳材料 |
| Standard No.: | JC 425-1991(1996) |
| Category No.: | Q65 |
| Issued by: | |
| Issued on: | 1991-3-22 |
| Implemented on: | |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 4000 words |
| Similar Standards: | JC 425-1991(1996) JC 439-1991(1996) GB/T 40381-2021 GB/T 39865-2021 GB/T 39867-2021 GB/T 39820-2021 GB/T 39123-2020 GB/T 39131-2020 JC/T 817-2014 JC/T 2023-2010 GB/T 7896-2008 GB/T 7895-2008 |
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