GB/T 13840-1992
Abolished
GB/T 26416.4-2010
Replaced
National standards
GB/T 26416.4-2010 Chemical analysis methods of dysprosium ferroalloy—Part 4:Determination of iron content—The potassium dichromate titrimetry
GB/T 26416.4-2010 Chemical analysis methods of dysprosium ferroalloy—Part 4:Determination of iron content—The potassium dichromate titrimetry
Basic Information
Standard Code:
GB/T 26416.4-2010
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Analysis methods for rare metals and their alloys
ICS Name:
Other non-ferrous metals and their alloys
Publish Date:
2011-01-14
Implement Date:
2011-11-01
Pages:
5 pages
Scope
This part of GB/T 26416 specifies the method for determining the iron content in dysprosium-iron alloys.
This part is applicable to the determination of iron content in dysprosium-iron alloys. The measurement range is 10.00% to 30.00%.
Development Information
Same series standard
GB/T 26416.1-2010 Chemical analysis methods of dysprosium ferroalloy—Part 1:Determination of total rare earth contents—Gravimetry
GB/T 26416.2-2010 Chemical analysis methods of dysprosium ferroalloy—Part 2:Determination of rare earth impurity contents—Inductively coupled plasma atomic emission spectrometry
GB/T 26416.3-2010 Chemical analysis methods of dysprosium ferroalloy—Part 3:Determination of calcium,magnesium,aluminum,silicon,nickel,molybdenum,and tungsten contents—Inductively coupled plasma atomic emission spectrometry
GB/T 26416.5-2010 Chemical analysis methods of dysprosium ferroalloy—Part 5:Determination of oxygen content—Impulse-infrared conductance absorption method
Superseded by the following standards
Related Standards
GB/T 15677-1995
Replaced
GB/T 15677-1995 Lanthanum metal
GB/T 3136-1995
abolished_transferred
GB/T 3136-1995 Tantalum powders
GB/T 3463-1995
Abolished
GB/T 3463-1995 Tantalum wires
GB/T 3628-1995
Replaced
GB/T 3628-1995 Tantalum and tantalum alloy foils
GB/T 16476-1996
Replaced