GB/T 3879-1983
Replaced
GB/T 5124.2-1985
Replaced
National standards
GB/T 5124.2-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of free(insoluble) carbon content
GB/T 5124.2-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of free(insoluble) carbon content
Basic Information
Standard Code:
GB/T 5124.2-1985
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Metal chemical analysis methods
ICS Name:
Powder metallurgy
Publish Date:
1985-04-24
Implement Date:
1986-02-01
Publisher:
National Standards Bureau
Pages:
4 pages
Development Information
Drafting Units:
Zhuzhou Hard Alloy Factory
Drafting Persons:
Wang Jishen, Lan Xingji
Same series standard
GB/T 5124.1-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of total carbon content
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 Methods for chemical analysis of hardmetals—The photometric peroxide method for the determination of titanium content
Superseded by the following standards
Adopt standards
ISO 3908:1976
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 5124.3-1985
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
GB/T 5124.4-1985 Methods for chemical analysis of hardmetals—The photometric peroxide method for the determination of titanium content
GB/T 5243-1985
Replaced