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Chinese National Standard Category: Siliceous refractory

English Title: Chemical Analysis of Alumina-silica Refractories
Chinese Title: 铝硅系耐火材料化学分析方法
Standard No.: GB/T 6900-2006
Category No.: Q41
Issued by: AQSIQ; SAC
Issued on: 2006-09-30
Implemented on: 2007-2-1
Status: superseded
Superseded by:GB/T 6900-2016 Chemical analysis of alumina-silica refractories
Superseded on:2017-7-1
Abolished on:2017-07-01
Superseding:GB/T 14351-1993 Chemical analysis methods for fuse cast alumina refractories
GB/T 6900.1-1986 Fireclay and high-alumina refractories; Determination of loss content on ignition; Gravimetric method
GB/T 6900.10-1986 Fireclay and high-alumina refractories; Determination of manganese oxide content; Ammonium persulfate photometric method
GB/T 6900.11-1986 Fireclay and high-alumina refractories; Determination of phosphorous pentoxide content; Molybdenum blue photometric method
GB/T 6900.2-1986 Fireclay and high-alumina refractories; Determination of silicon dioxide content; Gravimetric-molybdenum blue photometric method
GB/T 6900.3-1986 Fireclay and high-alumina refractories; Determination of iron oxide content; 0-phenanthroline photometric method
GB/T 6900.4-1986 Fireclay and high-alumina refractories; Determination of aluminium oxide content; EDTA volumetric method
GB/T 6900.5-1986 Fireclay and high-alumina refractories; Determination of titanium dioxide content; Hydrogen peroxide photometric method
GB/T 6900.6-1986 Fireclay and high-alumina refractories; Determination of calcium oxide content; EDTA volumetric method
GB/T 6900.7-1986 Fireclay and high-alumina refractories; Determination of magnesium oxide content; Xylidyl blue I-CTAB photometric method
GB/T 6900.8-1986 Fireclay and high-alumina refractories; Determination of calcium oxide and magnesium oxide content; Atomic absorption spectrophotometric method
GB/T 6900.9-1986 Fireclay and high-alumina refractories; Determination of potassium oxide and sodium oxide content; Atomic absorption spectrophotometric method
Word Count:17000 words
Similar Standards: GB/T 2608-2012   JC/T 1064-2007   YB/T 147-2007   GB/T 6900-2006   YB/T 133-2005   YB/T 5013-2005   JC/T 616-2003   YB/T 172-2000   YB/T 133-1998   GB/T 17106-1997   YB/T 147-1998   YB/T 5013-1997   YB/T 5014-1993   GB/T 16555.1-1996   GB/T 16555.3-1996   GB/T 16555.6-1996   GB/T 16555.2-1996   GB/T 16555.5-1996   GB/T 16555.4-1996   YB 384-1991(2002)  
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