GB/T 13840-1992
Abolished
GB/T 20170.2-2006
Active
National standards
GB/T 20170.2-2006 Test method of physical characters of rare earth metals and compounds—Determination on specific surface area of rare earth compounds
GB/T 20170.2-2006 Test method of physical characters of rare earth metals and compounds—Determination on specific surface area of rare earth compounds
Basic Information
Standard Code:
GB/T 20170.2-2006
Standard Type:
National standards
Standard Status:
Active
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:
2006-04-13
Implement Date:
2006-10-01
Pages:
7 pages
Development Information
Same series standard
Referenced 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