GB/T 3654.10-1983
Replaced
GB/T 8654.1-2007
Active
National standards
GB/T 8654.1-2007 Manganese metal,ferromanganese-silicon,ferromanganese and nitrogen-bearing ferromanganese—Determination of iron content—The ortho-phenanthrdine spectrophotometric method and the titanium trichloride-potassium dichromate titrimetric method
GB/T 8654.1-2007 Manganese metal,ferromanganese-silicon,ferromanganese and nitrogen-bearing ferromanganese—Determination of iron content—The ortho-phenanthrdine spectrophotometric method and the titanium trichloride-potassium dichromate titrimetric method
Basic Information
Standard Code:
GB/T 8654.1-2007
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:
2007-09-01
Implement Date:
2008-02-01
Pages:
7 pages
Scope
This part of GB/T 8654 specifies the determination of iron content in metallic manganese, manganese-silicon alloys, manganese-iron alloys, and manganese-iron nitrides using the o-phenanthroline spectrophotometry and the titanium trichloride-potassium dichromate titration method. This part is applicable to the determination of iron content in metallic manganese, manganese-silicon alloys, manganese-iron alloys, and manganese-iron nitrides. Among them, the o-phenanthroline spectrophotometry is suitable for the determination of iron content in metallic manganese, with a determination range (mass fraction) of 0.001% to 1.00%; the titanium trichloride-potassium dichromate titration method is suitable for the determination of iron content in metallic manganese, manganese-silicon alloys, manganese-iron alloys, and manganese-iron nitrides, with a determination range (mass fraction) of 1.00% to 35.00%.
Development Information
Replace the following standards
GB/T 8654.1-1988 Methods for chemical analysis of manganese metal The ortho-phenanthroline photometric method for the determination of iron content
GB/T 8654.2-1988 Methods for chemical analysis of manganese metal The titanium trichloride-potassium dichromate volumetric method for the determination of iron 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