GB/T 14849.2-1993
Replaced
YS/T 1047.8-2015
Active
Industry standards-Non-ferrous metals
YS/T 1047.8-2015 Methods for chemical analysis of copper magnetite—Part 10:Determination of silicon dioxide content—Gravimetric method
YS/T 1047.8-2015 Methods for chemical analysis of copper magnetite—Part 10:Determination of silicon dioxide content—Gravimetric method
Basic Information
Standard Code:
YS/T 1047.8-2015
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Iron ore
ICS Name:
Iron ore
Publish Date:
2015-04-30
Implement Date:
2015-10-01
Pages:
8 pages
Scope
This part of YS/T 1047 specifies the method for determining the amount of silica in copper magnetite.
This part is applicable to the determination of the amount of silica in copper magnetite. The determination range (mass fraction) is 7.00% to 26.00%.
Development Information
Same series standard
YS/T 1047.1-2015 Methods for chemical analysis of copper magnetite—Part 1:Determination of copper content—2,2-biquinoly spectrophotometric method and flame atomic absorption spectrometric method
YS/T 1047.2-2015 Methods for chemical analysis of copper magnetite—Part 2:Determination of total iron content—Potassium dichromate titration methods
YS/T 1047.3-2015 Methods for chemical analysis of copper magnetite—Part 3:Determination of copper and iron contents—Sodium hyposulfite titration
YS/T 1047.4-2015 Methods for chemical analysis of copper magnetite—Part 4:Determination of sulfur content—High frequency combustion with infrared absorption method
YS/T 1047.5-2015 Methods for chemical analysis of copper magnetite—Part 5:Determination of phosphorus content—Titrimetric method
YS/T 1047.6-2015 Methods for chemical analysis of copper magnetite—Part 6： Determination of copper,total iorn,silicon dioxide,alumina oxide,calcium oxide,magnesium oxide,titanium dioxide,manganese oxide and phosphorus contents—Wavelength dispersive X-ray fluorescence spectrometric method
YS/T 1047.7-2015 Methods for chemical analysis of copper magnetite—Part 7:Determination of copper,manganese,aluminium,calcium,magnestium,titanium and phosphorus contents—Inductively coupled plasma atomic emission spectrometric method
YS/T 1047.9-2015 Methods for chemical analysis of copper magnetite—Part 9:Determination of metallic iron content—Sulfosalicylic acid photometric method
YS/T 1047.10-2015 Method for chemical analysis of copper magnetite—Part 10:Determination of iron(Ⅱ)oxide content—Potassium dichromate titration method
YS/T 1047.11-2015 Methods for chemical analysis of copper magnetite—Part 11:Determination of magnet iron content—Potassium dichromate titration method
Referenced Standards
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 6730.3-1986 Methods for chemical analysis of iron ores The gravimetric method for the determination of hygroscopic moisture content in analytical samples
GB/T 6730.3-2017 Iron ores—Determination of hygroscopic moisture in analytical samples—Gravimetric,Karl Fischer and mass-loss methods
GB/T 10322.1-2000 Iron ores—Sampling and sample preparation procedures
GB/T 10322.1-2014 Iron ores—Sampling and sample preparation procedures
GB/T 10322.1-2023 Iron ores—Sampling and sample preparation procedures
Related Standards
GB/T 10322.1-2000
Replaced
GB/T 10322.1-2000 Iron ores—Sampling and sample preparation procedures
GB/T 10322.2-2000
Active
GB/T 10322.2-2000 Iron ores—Experimental methods for evaluation of quality variation
GB/T 10322.3-2000
Replaced
GB/T 10322.3-2000 Iron ores—Experimental methods for checking the precision of sampling
GB/T 10322.4-2000
Replaced
GB/T 10322.4-2000 Iron ores—Experimental methods for checking the bias of sampling
GB/T 10322.5-2000
Replaced