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| Position: Chinese Standard in English/GB/T 17418.4-1998 |
| GB/T 17418.4-1998 Methods for analysis of noble metals in geochemical samples--Determination of iridium content-Preconcentration by thiourea-Catalytic spectrophotometric method (English Version) | |||
| Standard No.: | GB/T 17418.4-1998 | Status: | superseded remind me the status change |
| Target Language: | English | File Format: | |
| Word Count: | 2500 words | Translation Price(USD): | 180.0 remind me the price change |
| Implemented on: | 1999-1-1 | Delivery: | via email in 1~3 business day |
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| Standard No.: | GB/T 17418.4-1998 |
| English Name: | Methods for analysis of noble metals in geochemical samples--Determination of iridium content-Preconcentration by thiourea-Catalytic spectrophotometric method |
| Chinese Name: | 地球化学样品中贵金属分析方法硫脉富集-催化分光光度法测定铱量 |
| Chinese Classification: | D46 Precious metal ore |
| Professional Classification: | GB National Standard |
| Source Content Issued by: | China State Bureau of Quality and Technical Supervision |
| Issued on: | 1998-06-17 |
| Implemented on: | 1999-1-1 |
| Status: | superseded |
| Superseded by: | GB/T 17418.4-2010 Methods for analysis of noble metals in geochemical samples - Part 4: Determination of iridium content - Preconcentration by thiourea-catalytic spectrophotometric method |
| Superseded on: | 2011-2-1 |
| Abolished on: | 2011-02-01 |
| Target Language: | English |
| File Format: | |
| Word Count: | 2500 words |
| Translation Price(USD): | 180.0 |
| Delivery: | via email in 1~3 business day |