GB/T 3654.10-1983
Replaced
GB/T 4699.6-2008
Active
National standards
GB/T 4699.6-2008 Ferrochromium and silicochromium—Determination of sulfur content—The infrared absorption method and the combustion-titration method
GB/T 4699.6-2008 Ferrochromium and silicochromium—Determination of sulfur content—The infrared absorption method and the combustion-titration method
Basic Information
Standard Code:
GB/T 4699.6-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for steel and iron alloys
ICS Name:
Iron alloy
Publish Date:
2008-05-13
Implement Date:
2008-11-01
Pages:
9 pages
Scope
This section specifies the determination of sulfur content in ferrochromium and silicon-chromium alloys by infrared absorption method and combustion neutralization titration method. This section is applicable to the determination of sulfur content in ferrochromium and silicon-chromium alloys. The determination range (mass fraction) of infrared absorption method is 0.005% to 0.070%, and the determination range (mass fraction) of combustion neutralization titration method is 0.005% to 0.120%.
Development Information
Same series standard
GB/T 4699.2-2008 Ferrochromium and ferrosilicochromium—Determination of chromium content—The ammonium persulfate oxidation titrimetric method and potentiometric titration method
GB/T 4699.4-2008 Ferrochromium and silicochromium—Determination of carbon content—Infrared absorption method and gravimetric method
Replace the following standards
GB/T 5687.8-1988 Methods for chemical analysis of ferrochromium—The infrared absorption method for the determination of sulfur content
GB/T 5687.9-1988 Methods for chemical analysis of ferrochromium—The combustion-neutralization titration method for the determination of sulfur content
GB/T 4699.6-1988 Methods for chemical analysis of silicochromium—The infrared absorption method for the determination of sulfur content
GB/T 4699.7-1988 Methods for chemical analysis of silicochromium—The combustion-neutralization titration method for the determination of sulfur content
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