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| Position: Chinese Standard in English/GB/T 223.40-1985 |
| GB/T 223.40-1985 Methods for chemical analysis of iron,steel and alloy; The anion-exchange separation-sulphochlorophenol S photometric method for the determination of niobium content (English Version) | |||
| Standard No.: | GB/T 223.40-1985 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 1000 words | Price(USD): | 184.00 remind me the price change |
| Implemented on: | 1986-6-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 223.40-1985 |
| English Name: | Methods for chemical analysis of iron,steel and alloy; The anion-exchange separation-sulphochlorophenol S photometric method for the determination of niobium content |
| Chinese Name: | 钢铁及合金化学分析方法 离子交换分离-氯磺酚S光度法测定铌量 |
| Chinese Classification: | H11 Steel and iron alloy analysis method |
| Professional Classification: | GB National Standard |
| Issued by: | CISA |
| Issued on: | 1985-7-18 |
| Implemented on: | 1986-6-1 |
| Status: | superseded |
| Superseded by: | GB/T 223.40-2007 Iron, Steel and Alloy - Determination of Niobium Content by the Sulphochlorophenol S Spectrophotometric Method |
| Superseded on: | 2007-10-1 |
| Language: | English |
| File Format: | |
| Word Count: | 1000 words |
| Price(USD): | 184.00 |
| Delivery: | via email in 1~3 business day |