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| Position: Chinese Standard in English/GB 223.21-1982 |
| GB 223.21-1982 Chemical analysis of iron, steel and alloy--The determination of cobalt by the 5-Cl-PADAB photometric method (English Version) | |||
| Standard No.: | GB 223.21-1982 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 1500 words | Price(USD): | 184.00 remind me the price change |
| Implemented on: | 1983-4-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 223.21-1982 |
| English Name: | Chemical analysis of iron, steel and alloy--The determination of cobalt by the 5-Cl-PADAB photometric method |
| Chinese Name: | 钢铁及合金化学分析方法 5-Cl-PADAB光度法测定钴 |
| Chinese Classification: | H11 Steel and iron alloy analysis method |
| Professional Classification: | GB National Standard |
| Implemented on: | 1983-4-1 |
| Status: | superseded |
| Superseded by: | GB/T 223.21-1994 Methods for chemical analysis of iron steel and alloy.The 5-CL-PADAB spectrophotometric method for the determination of cobalt content |
| Superseded on: | 1994-10-1 |
| Language: | English |
| File Format: | |
| Word Count: | 1500 words |
| Price(USD): | 184.00 |
| Delivery: | via email in 1~3 business day |