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Chinese National Standard Category: Fireproof material in general |
English Title: | Chemical analysis of silica refractories―Part 2:Determination of silicon dioxide―Gravimetric―molybdenum blue photometric method |
Chinese Title: | 硅质耐火材料化学分析方法 第2部分:重量-钼蓝光度法测定二氧化硅量 |
Standard No.: | GB/T 6901.2-2004 |
Category No.: | Q40 |
Issued by: | AQSIQ; SAC |
Issued on: | 2004-01-19 |
Implemented on: | 2004-7-1 |
Status: | superseded |
Superseded by: | GB/T 6901-2008 Chemical analysis of silica refractories |
Superseded on: | 2008-11-1 |
Abolished on: | |
Superseding: | GB/T 6901.2-1986 Silica refractories--Determination of silicon dioxide content--Gravimetric-molybdenum blue photometric method |
Word Count: | 2500 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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