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| Position: Chinese Standard in English/GB/T 223.11-1991 |
| GB/T 223.11-1991 Methods for chemical analysis of iron, steel and alloy - ammonium sulfate oxidation volumetric method for the determination of chromium content (English Version) | |||
| Standard No.: | GB/T 223.11-1991 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 4000 words | Price(USD): | 120.00 remind me the price change |
| Implemented on: | 1992-6-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 223.11-1991 |
| English Name: | Methods for chemical analysis of iron, steel and alloy - ammonium sulfate oxidation volumetric method for the determination of chromium content |
| Chinese Name: | 钢铁及合金化学分析方法 过硫酸铵氧化容量法测定铬量 |
| Chinese Classification: | H11 Steel and iron alloy analysis method |
| Professional Classification: | GB National Standard |
| Issued by: | State Technical Supervision Bureau |
| Issued on: | 1991-09-06 |
| Implemented on: | 1992-6-1 |
| Status: | superseded |
| Superseded by: | GB/T 223.11-2008 Iron, Steel and Alloy - Determination of Chromium Content - Visual Titration or Potentiometric Titration Method |
| Superseded on: | 2009-5-1 |
| Abolished on: | 2009-05-01 |
| Superseding: | GB 223.11-1982 |
| Language: | English |
| File Format: | |
| Word Count: | 4000 words |
| Price(USD): | 120.00 |
| Delivery: | via email in 1~3 business day |