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| Position: Chinese Standard in English/GB/T 12690.5-2003 |
| GB/T 12690.5-2003 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides Determination of Al、Cr、Mn、Fe、Co、Ni、Cu、Zn、Pb content by inductively coupled plasma atomic emission spectrographic method Determination of Co、Mn、Pb、Ni (English Version) | |||
| Standard No.: | GB/T 12690.5-2003 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 7000 words | Price(USD): | 210.0 remind me the price change |
| Implemented on: | 2004-6-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 12690.5-2003 |
| English Name: | Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides Determination of Al、Cr、Mn、Fe、Co、Ni、Cu、Zn、Pb content by inductively coupled plasma atomic emission spectrographic method Determination of Co、Mn、Pb、Ni |
| Chinese Name: | 稀土金属及其氧化物中非稀土杂质化学分析方法 铝、铬、锰、铁、钴、镍、铜、锌、铅的测定 电感耦合等离子体 |
| Chinese Classification: | H65 Rare metals and their alloys |
| Professional Classification: | GB National Standard |
| ICS Classification: | 77.120.99 Other non-ferrous metals and their alloys |
| Issued by: | AQSIQ |
| Issued on: | 2003-01-01 |
| Implemented on: | 2004-6-1 |
| Status: | superseded |
| Superseded by: | GB/T 12690.5-2017 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides - Part 5: Determination of cobalt, manganese, lead, nickel, copper, zinc, aluminum, chromium, magnesium, cadmium, vanadium and iron contents |
| Superseded on: | 2018-2-1 |
| Superseding: | GB/T 8762.6-1988 荧光级氧化铕中氧化铅、氧化镍、氧化铁和氧化铜量测定 发射光谱法 |
| Language: | English |
| File Format: | |
| Word Count: | 7000 words |
| Price(USD): | 210.0 |
| Delivery: | via email in 1~3 business day |