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| Chinese National Standard Category: Basic refractory |
| English Title: | Chemical analysis of magnesia chromite refractories-Part 2: Determination of silicon dioxide-Molybdenum blue photometric method |
| Chinese Title: | 镁铬质耐火材料化学分析方法 第2部分: 钼蓝光度法测定二氧化硅量 |
| Standard No.: | GB/T 5070.2-2002 |
| Category No.: | Q43 |
| Issued by: | AQSIQ |
| Issued on: | 2002-01-02 |
| Implemented on: | 2003-6-1 |
| Status: | superseded |
| Superseded by: | GB/T 5070-2007 Chemical analysis of refractories containing chrome |
| Superseded on: | 2007-10-1 |
| Abolished on: | |
| Superseding: | GB/T 5070.2-1985 Magnesite-chrome refractories--Determination of silicon dioxide content--Molybdenum blue photometric method |
| Word Count: | 3000 words |
| Similar Standards: | JC 497-1992(1996) GB 1590-1979 GB 2074-1980 GB 2273-1988 GB/T 5069.3-2001 GB/T 26564-2011 GB/T 2275-2007 GB/T 5070.5-2002 GB/T 5070.6-2002 GB/T 5070.6-1985 GB 5137.1-1985 YB/T 132-2007 GB/T 5069.6-2001 GB/T 5069.10-1985 GB/T 5069.5-1985 GB/T 5069.8-1985 GB/T 5070.10-2002 GB/T 5069.11-2001 GB/T 5069.7-1985 GB/T 2275-2017 |
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