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| Position: Chinese Standard in English/GB/T 6730.24-1986 |
| GB/T 6730.24-1986 Methods for chemical analysis of iron ores; The arsenazo 3 photometric method for the determination of rare earth elements content (English Version) | |||
| Standard No.: | GB/T 6730.24-1986 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 2000 words | Price(USD): | 60.00 remind me the price change |
| Implemented on: | 1987-8-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 6730.24-1986 |
| English Name: | Methods for chemical analysis of iron ores; The arsenazo 3 photometric method for the determination of rare earth elements content |
| Chinese Name: | 铁矿石化学分析方法 偶氮胂Ⅲ光度法测定稀土总量 |
| Chinese Classification: | D31 Iron ore |
| Professional Classification: | GB National Standard |
| Issued by: | China Steel Industry Association |
| Issued on: | 1986-08-19 |
| Implemented on: | 1987-8-1 |
| Status: | superseded |
| Superseded by: | GB/T 6730.24-2006 Iron ores - Determination of total rare earth contents - Chlorophosphonazo mA spectrophotometric method |
| Superseded on: | 2007-2-1 |
| Superseding: | GB 1372-1978 |
| Language: | English |
| File Format: | |
| Word Count: | 2000 words |
| Price(USD): | 60.00 |
| Delivery: | via email in 1~3 business day |