GB/T 6609.10-2004
Active
YS/T 575.2-2007
Active
Industry standards-Non-ferrous metals
YS/T 575.2-2007 Methods for chemical analysis of bauxite—Part 2:Determination of silicon dioxide content—Gravimetric-molybdenum blue photometric method
YS/T 575.2-2007 Methods for chemical analysis of bauxite—Part 2:Determination of silicon dioxide content—Gravimetric-molybdenum blue photometric method
Basic Information
Standard Code:
YS/T 575.2-2007
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Carbon materials
ICS Name:
Materials used in aluminum production
Publish Date:
2007-11-14
Implement Date:
2008-05-01
Pages:
5 pages
Scope
This section specifies the method for determining the silica content in bauxite ore. This section is applicable to the determination of the silica content in bauxite ore, with a measurement range of ≥15%.
Development Information
Same series standard
YS/T 575.1-2007 Methods for chemical analysis of bauxite—Part 1:Determination of aluminium oxide content—EDTA titrimetric method
YS/T 575.3-2007 Methods for chemical analysis of bauxite—Part 3:Determination of silicon dioxide content—Molybdenum blue photometric method
YS/T 575.4-2007 Methods for chemical analysis of bauxite—Part 4:Determination of iron oxide content—Dichromate titrimetric method
YS/T 575.5-2007 Methods for chemical analysis of bauxite—Part 5:Determination of iron oxide content—Orthophenanthroline photometric method
YS/T 575.6-2007 Methods for chemical analysis of bauxite—Part 6:Determination of titanium dioxide content—Diantipyrylmethane photometric method
YS/T 575.7-2007 Methods for chemical analysis of bauxite—Part 7:Determination of calcium oxide content—Flame atomic absorption spectrophotometric method
YS/T 575.8-2007 Methods for chemical analysis of bauxite—Part 8:Determination of magnesium oxide content—Flame atomic absorption spectorphotometric method
YS/T 575.9-2007 Methods for chemical analysis of bauxite—Part 9:Determination of potassium oxide and sodium oxide content—Flame atomic absorption spectorphotometric method
YS/T 575.10-2007 Methods for chemical analysis of bauxite—Part 10:Determination of manganese oxide content—Flame atomic absorption spectrophotometric method
YS/T 575.11-2007 Methods for chemical analysis of bauxite—Part 11:Determination of chromium oxide content—Flame atomic absorption spectrophotometric method
YS/T 575.12-2007 Methods for chemical analysis of bauxite—Part 12:Determination of vanadium pentoxide content—N-benzoy-N-phenythyroxy lamine photometric method
YS/T 575.13-2007 Methods for chemical analysis of bauxite—Part 13:Determination of zinc content—Flame atomic absorption spectrophotometric method
YS/T 575.14-2007 Methods for chemical analysis of bauxite—Part 14:Determination the total content of rare earth oxide—Tribromo-arsenazo photometric method
YS/T 575.15-2007 Methods for chemical analysis of bauxite—Part 15:Determination of gallium oxide content—Rhodamine B-extraction photometric method
YS/T 575.16-2007 Methods for chemical analysis of bauxite—Part 16:Determination of phosphorus pentoxide content—Molybdenum blue spectrophotometric method
YS/T 575.17-2007 Methods for chemical analysis of bauxite—Part 17:Determination of sulfur content—Direct combustion-iodometric method
YS/T 575.18-2007 Methods for chemical analysis of bauxite—Part 18:Determination of total carbon content—Non-aqueous titrametric method after combustion
YS/T 575.19-2007 Methods for chemical analysis of bauxite—Part 19:Determination of the loss on ignition—Gravimetric method
YS/T 575.20-2007 Methods for chemical analysis of bauxite—Part 20:Preparation of pre-dried sample
YS/T 575.21-2007 Methods for chemical analysis of bauxite—Part 21:Determination of organic carbon content—Titrimetric method
YS/T 575.22-2007 Methods for chemical analysis of bauxite—Part 22:Determination of hydroscopic moisture—Gravimetric method
Replace the following standards
YS/T 575.2-2006(原GB/T 3257.2-1999)
Related Standards
GB/T 6609.11-2004
Active
GB/T 6609.11-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of manganous oxide content-Flame atomic absorption spectrophotometric method
GB/T 6609.1-2004
Replaced
GB/T 6609.1-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of moisture-Gravimetric method
GB/T 6609.12-2004
Replaced
GB/T 6609.12-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of zinc oxide content-Flame atomic absorption spectrophotometric method
GB/T 6609.13-2004
Active
GB/T 6609.13-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of calcium oxide content-Flame atomic absorption spectrophotometric method
GB/T 6609.14-2004
Active