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| Position: Chinese Standard in English/GB 11213.7-1989 |
| GB 11213.7-1989 Sodium hydroxide for chemical fiber use; Determination of copper mass fraction; Spectrometric method (English Version) | |||
| Standard No.: | GB 11213.7-1989 | Status: | abolished |
| Language: | English | File Format: | |
| Word Count: | 1000 words | Price(USD): | 30.00 remind me the price change |
| Implemented on: | 1990-1-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 11213.7-1989 |
| English Name: | Sodium hydroxide for chemical fiber use; Determination of copper mass fraction; Spectrometric method |
| Chinese Name: | 化纤用氢氧化钠中铜含量的测定 分光光度法 |
| Chinese Classification: | G11 Inorganic acid and alkali |
| Professional Classification: | GB National Standard |
| ICS Classification: | 71.060.40 Bases |
| Issued by: | Ministry of Chemical Industry |
| Issued on: | 1988-08-13 |
| Implemented on: | 1990-1-1 |
| Status: | abolished |
| Superseded by: | GB/T 11213.7-2008 Test methods of sodium hydroxide for chemical fiber use -Part 7:Determination of copper content-spectrometric method |
| Superseded on: | 2009-2-1 |
| Abolished on: | 2009-02-01 |
| Language: | English |
| File Format: | |
| Word Count: | 1000 words |
| Price(USD): | 30.00 |
| Delivery: | via email in 1~3 business day |