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| Chinese National Standard Category: Fireproof material in general |
| English Title: | Silica refractories--Determination of silicon dioxide content--Gravimetric-molybdenum blue photometric method |
| Chinese Title: | 硅质耐火材料化学分析方法 重量-钼蓝光度法测定二氧化硅量 |
| Standard No.: | GB/T 6901.2-1986 |
| Category No.: | Q40 |
| Issued by: | |
| Issued on: | 1986-09-01 |
| Implemented on: | 1987-9-1 |
| Status: | superseded |
| Superseded by: | GB/T 6901.2-2004 Chemical analysis of silica refractories―Part 2:Determination of silicon dioxide―Gravimetric―molybdenum blue photometric method |
| Superseded on: | 2004-7-1 |
| Abolished on: | |
| Superseding: | |
| Word Count: | words |
| Similar Standards: | GB/T 6900.11-1986 GB/T 6900.7-1986 GB/T 6901.6-2004 GB/T 6901.9-2004 GB/T 6901.8-2004 GB/T 6901.5-2004 GB/T 6900.8-1986 GB/T 6901.10-2004 GB/T 6900.5-1986 GB/T 6901.4-2004 GB/T 6901.1-2004 GB/T 6900.4-1986 GB/T 6900.6-1986 GB/T 6901.3-2004 GB/T 6901.7-2004 GB/T 5072-1985 GB/T 6900.2-1986 GB/T 6900.9-1986 GB/T 4984-1985 GB/T 6900.3-1986 |
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