GB/T 3250-1982
Replaced
GB/T 14849.2-2007
Active
National standards
GB/T 14849.2-2007 Methods for chemical analysis of silicon metal—Part 2:Determination of aluminum content—Chrome azurol S spectrophotometric method
GB/T 14849.2-2007 Methods for chemical analysis of silicon metal—Part 2:Determination of aluminum content—Chrome azurol S spectrophotometric method
Basic Information
Standard Code:
GB/T 14849.2-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for light metals and their alloys
ICS Name:
Aluminum and aluminum alloys
Publish Date:
2007-10-25
Implement Date:
2008-04-01
Pages:
5 pages
Scope
This section specifies the method for determining the aluminum content in industrial silicon. This section is applicable to the determination of the aluminum content in industrial silicon. The measurement range (mass fraction): 0.02% to 0.30%.
Development Information
Same series standard
Replace the following standards
Related Standards
GB/T 3251-1982
Replaced
GB/T 3251-1982 Aluminium and aluminium alloys—Compression test method for tubes
GB/T 3252-1982
Replaced
GB/T 3252-1982 Aluminium and aluminium alloys Shear test method for rivet wire and rivets
GB/T 3172-1982
Abolished
GB/T 3172-1982 Determination of adhesion ratio of aluminium powder Steel plate method
GB/T 3173-1982
Abolished
GB/T 3173-1982 Determination of coating surface of aluminium powder on water
GB/T 4438-1984
Replaced