GB/T 3714-1983
Replaced
YS/T 358.3-2011
Active
Industry standards-Non-ferrous metals
YS/T 358.3-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 3:Determination of silicon dioxide content—Silicomolybdenum blue spectrophotometry and gravimetry
YS/T 358.3-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 3:Determination of silicon dioxide content—Silicomolybdenum blue spectrophotometry and gravimetry
Basic Information
Standard Code:
YS/T 358.3-2011
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nRare metal mines
ICS Name:
\nMetal ores
Publish Date:
2011-12-20
Implement Date:
2012-07-01
Pages:
7 pages
Scope
This method specifies the determination method for the silica content in tantalum iron and niobium iron concentrates.
This method is suitable for the determination of the silica content in tantalum iron and niobium iron concentrates. The determination range of Method I is 0.50% to 5.00%, and the determination range of Method II is >5.00% to 20.00%.
Development Information
Same series standard
YS/T 358.1-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 1:Determination of tantalum and niobium content—Gravimatric of paper chromatography method
YS/T 358.2-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 2:Determination of titanium dioxide content—Diantipyrinyl methane spectrophotometric method
YS/T 358.4-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 4:Determination of tungsten trioxide content—Thiocyanate spectrophotometric method
YS/T 358.5-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 5:Determination of uranium content—Inductively coupled plasma atomic emission spectrometry
YS/T 358.6-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 6:Determination of thorium oxide content—Inductively coupled plasma atomic emission spectrometry
YS/T 358.7-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 7:Determination of iron content—Inductively coupled plasma atomic emission spectrometry
YS/T 358.8-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 8:Determination of ferrous content—Potassium dichromate titrimetric method
YS/T 358.9-2011 Methods for chemical analysis of tantalite,colubite concentrate—Part 9:Determination of antimony content—Inductively coupled plasma atomic emission spectrometry
YS/T 358.10-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 10:Determination of tin content—Potassium iodate titrimetric method
YS/T 358.11-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 11:Determination of manganese content—Flame atomic absorption spectrometry
Replace the following standards
YS/T 358-1994
Related Standards
GB/T 4414-1984
Replaced
GB/T 4414-1984 Methods of sampling and sample preparation of tungsten concentrates in bags
GB/T 6150.10-1985
Replaced
GB/T 6150.10-1985 Methods for chemical analysis of tungsten concentrates—The thiocyanate photometric method for the determination of molybdenum content
GB/T 6150.11-1985
Replaced
GB/T 6150.11-1985 Methods for chemical analysis of tungsten concentrates—The atomic absorption spectrophotometric method for the determination of copper content
GB/T 6150.1-1985
Replaced
GB/T 6150.1-1985 Methods for chemical analysis of tungsten concentrates—The ammonium tungstate igniting gravimetric method for the determination of tungsten trioxide content
GB/T 6150.12-1985
Replaced