GB/T 2596-1981
Abolished
GB/T 7216-1987
Replaced
National standards
GB/T 7216-1987 Gray cast iron metallography
GB/T 7216-1987 Gray cast iron metallography
Basic Information
Standard Code:
GB/T 7216-1987
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Casting
ICS Name:
Chemical analysis of metal materials
Publish Date:
1987-01-24
Implement Date:
1987-10-01
Publisher:
National Standards Bureau
Technical Committee:
Shenyang Foundry Research Institute of the Ministry of Machinery Industry
Pages:
24 pages
Development Information
Drafting Units:
Shenyang Foundry Plant and Shenyang Foundry Research Institute
Drafting Persons:
Wang Shiyuan, Li Deshan, Sun Fulai, Shan Xuren, Liu Yujiu, Jiang Rongkui, Gao Hanwen, and Liu Wenjin
Superseded by the following standards
Adopt standards
ISO 945-1975(E)
Related Standards
GB/T 3249-1982
Replaced
GB/T 3249-1982 Standard method for determination of particle size of powders of refractory metals and compounds—Fisher method
GB/T 3488-1983
Replaced
GB/T 3488-1983 Hardmetals—metallographic determination of microstructure
GB/T 3489-1983
Replaced
GB/T 3489-1983 Hardmetals—Metallographic determination of porosity and uncombined carbon
GB/T 3651-1983
Replaced
GB/T 3651-1983 Measuring method for thermal conductivity of metal at high temperature
GB/T 4059-1983
Replaced