GB/T 6609.10-2004
Active
YS/T 575.22-2007
Replaced
Industry standards-Non-ferrous metals
YS/T 575.22-2007 Methods for chemical analysis of bauxite—Part 22:Determination of hydroscopic moisture—Gravimetric method
YS/T 575.22-2007 Methods for chemical analysis of bauxite—Part 22:Determination of hydroscopic moisture—Gravimetric method
Basic Information
Standard Code:
YS/T 575.22-2007
Standard Type:
Industry standards
Standard Status:
Replaced
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:
4 pages
Scope
This section specifies the method for determining the moisture content in the analysis samples of bauxite ore.
This section is applicable to the determination of the moisture content in the analysis samples of bauxite ore. The measurement range is ≤5.0%. It is also used to correct the results of the calcination loss at 1075℃ to the dry basis value.
Note: When considering moisture in other measurements, the preparation of pre-dried samples shall be carried out in accordance with the provisions of YS/T 575.20.
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 575.2-2007 Methods for chemical analysis of bauxite—Part 2:Determination of silicon dioxide content—Gravimetric-molybdenum blue photometric 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
Replace the following standards
YS/T 575.22-2006(原GB/T 3257.24-1999)
Superseded by the following standards
Referenced Standards
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