GB/T 3879-1983
Replaced
GB/T 18376.2-2001
Replaced
National standards
GB/T 18376.2-2001 Grades of cemented carbide Part 2:grades of cemented carbide for geological and mining tools
GB/T 18376.2-2001 Grades of cemented carbide Part 2:grades of cemented carbide for geological and mining tools
Basic Information
Standard Code:
GB/T 18376.2-2001
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Powder metallurgy
ICS Name:
Powder metallurgy
Publish Date:
2001-05-29
Implement Date:
2001-11-01
Pages:
5 pages
Development Information
Same series standard
Superseded by the following standards
Referenced Standards
GB/T 3489-1983 Hardmetals—Metallographic determination of porosity and uncombined carbon
GB/T 3849-1983 Hardmetals—Rockwell hardness (scale A) test method
GB/T 3851-1983 Hardmetals—determination of transverse rupture strength
GB/T 5242-1985 Check rules and test methods of cemented carbide products
GB/T 7997-1987 Hardmetals—Vickers hardness test
Related Standards
GB/T 4309-1984
Replaced
GB/T 4309-1984 Classification and designation for powder metallurgy materials
GB/T 5124.1-1985
Replaced
GB/T 5124.1-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of total carbon content
GB/T 5124.2-1985
Replaced
GB/T 5124.2-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of free(insoluble) carbon content
GB/T 5124.3-1985
Replaced
GB/T 5124.3-1985 Methods for chemical analysis of hardmetals—The potentiometric method for the determination of cobalt content
GB/T 5124.4-1985
Replaced