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| Position: Chinese Standard in English/GB 4121-1983 |
| GB 4121-1983 The test method for stability to thermal darkening of silica glass (English Version) | |||
| Standard No.: | GB 4121-1983 | Status: | superseded remind me the status change |
| Target Language: | English | File Format: | |
| Word Count: | 1000 words | Translation Price(USD): | 30.0 remind me the price change |
| Implemented on: | 1984-11-1 | Delivery: | via email in 1~3 business day |
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| Standard No.: | GB 4121-1983 |
| English Name: | The test method for stability to thermal darkening of silica glass |
| Chinese Name: | 石英玻璃热变色性试验方法 |
| Chinese Classification: | Q35 Quartz glass |
| Professional Classification: | GB National Standard |
| Source Content Issued by: | NBS |
| Issued on: | 1983-12-30 |
| Implemented on: | 1984-11-1 |
| Status: | superseded |
| Superseded by: | GB/T 4121-2014 Test method for stability to thermal darkening of quartz glass |
| Superseded on: | 2015-3-1 |
| Abolished on: | 2015-03-01 |
| Superseding: | JC 189-1981 |
| Target Language: | English |
| File Format: | |
| Word Count: | 1000 words |
| Translation Price(USD): | 30.0 |
| Delivery: | via email in 1~3 business day |