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| Position: Chinese Standard in English/YS/T 37.4-1992 |
| YS/T 37.4-1992 (English Version) | |||
| Standard No.: | YS/T 37.4-1992 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 2500 words | Price(USD): | 264.00 remind me the price change |
| Implemented on: | 1993-1-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | YS/T 37.4-1992 |
| Chinese Name: | 高纯二氧化锗化学分析方法 化学光谱法测定铁 镁 铅 镍 铝 钙 铜 铟和锌量 |
| Chinese Classification: | H17 Semimetal and semiconductor material analysis method |
| Professional Classification: | YS Professional Standard - Non-ferrous Metal |
| ICS Classification: | 77.040.30 Chemical analysis of metals |
| Implemented on: | 1993-1-1 |
| Status: | superseded |
| Superseded by: | YS/T 37.4-2007 High pure germanium dioxide - Determination of magnesium aluminium cobalt nickel copper zinc indium lead calcium iron and arsenic content-Inductively coupled plasma mass spectrometric YS/T 37.5-2007 High pure germanium dioxide-Determination of iron content-Graphite furnace atomic absorption spectrometric method |
| Superseded on: | 2007-10-1 |
| Superseding: | YS/T 37.5-2007 High pure germanium dioxide-Determination of iron content-Graphite furnace atomic absorption spectrometric method |
| Language: | English |
| File Format: | |
| Word Count: | 2500 words |
| Price(USD): | 264.00 |
| Delivery: | via email in 1~3 business day |