GB/T 3654.10-1983
Replaced
GB/T 8704.5-2007
Replaced
National standards
GB/T 8704.5-2007 Ferrovanadium—Determination of vanadium content—The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
GB/T 8704.5-2007 Ferrovanadium—Determination of vanadium content—The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
Basic Information
Standard Code:
GB/T 8704.5-2007
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Analysis methods for steel and iron alloys
ICS Name:
Iron alloy
Publish Date:
2007-09-11
Implement Date:
2008-02-01
Pages:
7 pages
Scope
This part of GB/T 8704 specifies the determination of vanadium content in vanadium iron by the ammonium ferrous sulfate titration method and the potentiometric titration method. This part is applicable to the determination of vanadium content in vanadium iron, with a measurement range (mass fraction) of 35.00% to 85.00%.
Development Information
Same series standard
Replace the following standards
Superseded by the following standards
Referenced Standards
Related Standards
GB/T 3654.1-1983
Active
GB/T 3654.1-1983 Methods for chemical analysis of ferroniobium—The paper chromatograph-gravimetric method for the determination of niobium and tantalum
GB/T 3654.2-1983
Replaced
GB/T 3654.2-1983 Methods for chemical analysis of ferroniobium—The neocuproine-chloroform extraction photometric method for the determination of copper content
GB/T 3654.3-1983
Replaced
GB/T 3654.3-1983 Methods for chemical analysis of ferroniobium The gravimetric method for the determination of silicon content
GB/T 3654.4-1983
Active
GB/T 3654.4-1983 Methods for chemical analysis of ferroniobium The combustion gravimetric method for the determination of carbon content
GB/T 3654.5-1983
Active