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| Chinese National Standard Category: Library, Archives, Literature and Information |
| English Title: | Microfilming of technical drawings and other drawing office documents—Part 2:Quality criteria and control of 35 mm silver gelatin microfilms |
| Chinese Title: | 技术图样与技术文件的缩微摄影 第2部分: 35mm银-明胶型缩微品的质量准则与控制 |
| Standard No.: | GB/T 17739.2-2021 |
| Category No.: | A14 |
| Issued by: | SAMR; SAC |
| Issued on: | 2021-05-21 |
| Implemented on: | 2021-12-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 17739.2-2006 Microfilming of technical drawings and technical documents - Part 2: Quality criteria and control of 35mm silver gelatin microfilms |
| Word Count: | 7500 words |
| Similar Standards: | WH/T 70.3-2020 GB/T 16707.3-1996 GB 6160-1985 GB 3860-1983 DB11/T 334.1-2006 WH/T 91-2020 WH/T 70.1-2020 DB32/T 4317-2022 T/TAC 1-2016 DB32/T 1086-2022 WH/T 89-2020 WH/T 70.2-2020 WH/T 90-2020 WH/T 70.1-2015 LD/T 03-2021 GB/T 2659.3-2023 GB/T 23270.1-2023 GB/T 23270.2-2023 GB/T 42745-2023 GB/T 42713-2023 |
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