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| Position: Chinese Standard in English/GB 6730.49-1986 |
| GB 6730.49-1986 Methods for chemical analysis of iron ores - The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content (English Version) | |||
| Standard No.: | GB 6730.49-1986 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 3000 words | Price(USD): | 90.00 remind me the price change |
| Implemented on: | 1987-8-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 6730.49-1986 |
| English Name: | Methods for chemical analysis of iron ores - The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content |
| Chinese Name: | 铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量 |
| Chinese Classification: | D31 Iron ore |
| Professional Classification: | GB National Standard |
| Issued by: | SAC |
| Issued on: | 1986-8-19 |
| Implemented on: | 1987-8-1 |
| Status: | superseded |
| Superseded by: | GB/T 6730.49-2017 Iron ores - Determination of potassium content - Flame atomic absorption spectrometric method |
| Superseded on: | 2018-7-1 |
| Abolished on: | 2018-07-01 |
| Superseding: | YB 506-1965 GB/T 6730.75-2017 Iron ores - Determination of sodium content - Flame atomic absorption spectrometric method |
| Language: | English |
| File Format: | |
| Word Count: | 3000 words |
| Price(USD): | 90.00 |
| Delivery: | via email in 1~3 business day |