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| Position: Chinese Standard in English/GB 11157-1989 |
| GB 11157-1989 Method for measuring the screen luminance and contrast of microform readers (English Version) | |||
| Standard No.: | GB 11157-1989 | Status: | valid remind me the status change |
| Target Language: | English | File Format: | |
| Word Count: | 2500 words | Translation Price(USD): | 220.0 remind me the price change |
| Implemented on: | 1990-5-1 | Delivery: | via email in 1~3 business day |
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| Standard No.: | GB 11157-1989 |
| English Name: | Method for measuring the screen luminance and contrast of microform readers |
| Chinese Name: | 透明缩微品阅读器屏幕亮度和反差的测试方法 |
| Chinese Classification: | N47 Micro and copier machinery |
| Professional Classification: | GB National Standard |
| Implemented on: | 1990-5-1 |
| Status: | valid |
| Superseded by: | JB/T 8256.3-1995 Transparent microform reader screen brightness and contrast test methods |
| Target Language: | English |
| File Format: | |
| Word Count: | 2500 words |
| Translation Price(USD): | 220.0 |
| Delivery: | via email in 1~3 business day |