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| Position: Chinese Standard in English/GB 8987-1988 |
| GB 8987-1988 Micrographics; Test target of optical density measurement for microfilming negative (English Version) | |||
| Standard No.: | GB 8987-1988 | Status: | abolished |
| Language: | English | File Format: | |
| Word Count: | 1000 words | Price(USD): | 30.00 remind me the price change |
| Implemented on: | 1988-12-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 8987-1988 |
| English Name: | Micrographics; Test target of optical density measurement for microfilming negative |
| Chinese Name: | 缩微摄影技术 缩微摄影时检验负像光学密度用测试标板 |
| Chinese Classification: | A14 Library, Archives, Literature and Information |
| Professional Classification: | GB National Standard |
| Issued by: | China State Bureau of Standards |
| Issued on: | 1988-04-11 |
| Implemented on: | 1988-12-1 |
| Status: | abolished |
| Superseded by: | GB/T 8987-2008 Micrographics - Test target for checking optical density of negative microimages in microfilming |
| Superseded on: | 2009-1-1 |
| Abolished on: | 2009-01-01 |
| Language: | English |
| File Format: | |
| Word Count: | 1000 words |
| Price(USD): | 30.00 |
| Delivery: | via email in 1~3 business day |