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| Position: Chinese Standard in English/GB 223.4-1988 |
| GB 223.4-1988 Methods for chemical analysis of iron, steel and alloy; The volumetric method for determination of manganese content by ammonium nitrate oxidation (English Version) | |||
| Standard No.: | GB 223.4-1988 | Status: | abolished remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 2000 words | Price(USD): | 60.0 remind me the price change |
| Implemented on: | 1989-2-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 223.4-1988 |
| English Name: | Methods for chemical analysis of iron, steel and alloy; The volumetric method for determination of manganese content by ammonium nitrate oxidation |
| Chinese Name: | 钢铁及合金化学分析方法 硝酸铵氧化容量法测定锰量 |
| Chinese Classification: | H11 Steel and iron alloy analysis method |
| Professional Classification: | GB National Standard |
| Issued by: | China State Bureau of Standards |
| Issued on: | 1988-02-05 |
| Implemented on: | 1989-2-1 |
| Status: | abolished |
| Superseded by: | GB/T 223.4-2008 Alloyed steel - Determination of manganese content - Potentiometric or visual titration method |
| Superseded on: | 2008-12-1 |
| Abolished on: | 2008-12-01 |
| Superseding: | GB 223.4-1981 |
| Language: | English |
| File Format: | |
| Word Count: | 2000 words |
| Price(USD): | 60.0 |
| Delivery: | via email in 1~3 business day |