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| Position: Chinese Standard in English/GB/T 7962.4-1987 |
| GB/T 7962.4-1987 Colourless optical glass test methods; Test method by multiple beam spherical interference for optical homogeneity (English Version) | |||
| Standard No.: | GB/T 7962.4-1987 | Status: | superseded remind me the status change |
| Target Language: | English | File Format: | |
| Word Count: | 1500 words | Translation Price(USD): | 45.0 remind me the price change |
| Implemented on: | 1987-1-2 | Delivery: | via email in 1~3 business day |
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| Standard No.: | GB/T 7962.4-1987 |
| English Name: | Colourless optical glass test methods; Test method by multiple beam spherical interference for optical homogeneity |
| Chinese Name: | 无色光学玻璃测试方法 光学均匀性多光束球面干涉测试方法 |
| Chinese Classification: | N05 Material and component for instrument and meter |
| Professional Classification: | GB National Standard |
| Source Content Issued by: | National Machinery Industry Commission |
| Issued on: | 1987-06-20 |
| Implemented on: | 1987-1-2 |
| Status: | superseded |
| Superseded by: | GB/T 7962.2-2010 Test methods of colourless optical glass—Part 2:Optical homogeneity—Fizeau plano-interferometry |
| Superseded on: | 2011-5-1 |
| Target Language: | English |
| File Format: | |
| Word Count: | 1500 words |
| Translation Price(USD): | 45.0 |
| Delivery: | via email in 1~3 business day |