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| Chinese National Standard Category: Optical instrument in general |
| English Title: | Minimum thicknesses in rim and centre of lens |
| Chinese Title: | 透镜边缘及中心最小厚度 |
| Standard No.: | GB 1205-1975 |
| Category No.: | N30 |
| Issued by: | China Machinery Industry Federation |
| Issued on: | 1975-06-05 |
| Implemented on: | 1976-1-1 |
| Status: | abolished |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | 2005-10-14 |
| Superseding: | |
| Word Count: | words |
| Similar Standards: | T/SSCIPA 009-2025 GB/T 26332.1-2024 GB/T 44450-2024 GB/T 44436-2024 GB/T 26332.8-2022 GB/T 26332.7-2022 GB/T 26332.6-2022 GB/T 26332.5-2022 GB/T 12085.17-2022 GB/T 12085.14-2022 GB/T 12085.1-2022 GB/T 12085.2-2022 GB/T 12085.3-2022 GB/T 12085.4-2022 GB/T 12085.6-2022 GB/T 12085.7-2022 GB/T 12085.8-2022 GB/T 12085.11-2022 GB/T 12085.12-2022 GB/T 12085.23-2022 |
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