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| Position: Chinese Standard in English/GB/T 4844.3-1995 |
| GB/T 4844.3-1995 High pruity helum (English Version) | |||
| Standard No.: | GB/T 4844.3-1995 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 2000 words | Price(USD): | 224.00 remind me the price change |
| Implemented on: | 1996-8-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 4844.3-1995 |
| English Name: | High pruity helum |
| Chinese Name: | 高纯氦 |
| Professional Classification: | GB National Standard |
| Issued by: | NBS |
| Issued on: | 1995-1-2 |
| Implemented on: | 1996-8-1 |
| Status: | superseded |
| Superseded by: | GB/T 4844-2011 Pure helium,high pure helium and ultra pure helium |
| Superseded on: | 2012-10-1 |
| Language: | English |
| File Format: | |
| Word Count: | 2000 words |
| Price(USD): | 224.00 |
| Delivery: | via email in 1~3 business day |