GB/T 3249-1982
Replaced
GB/T 2596-1981
Abolished
National standards
GB/T 2596-1981 Tungsten powder and tungsten carbide powder—Determination of specific surface product (average grainine- ss—Simplified nitrogen absorption method
GB/T 2596-1981 Tungsten powder and tungsten carbide powder—Determination of specific surface product (average grainine- ss—Simplified nitrogen absorption method
Basic Information
Standard Code:
GB/T 2596-1981
Standard Type:
National standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
\nTest methods for the physical properties of metals
ICS Name:
Chemical analysis of metal materials
Publish Date:
1981-06-07
Implement Date:
1982-03-01
Publisher:
National Standards Administration
Pages:
12 pages
Development Information
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GB/T 3488-1983
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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
GB/T 4059-1983 Polycrystalline silicon—Examination method—Zone-melting on phosphorus under controlled atmosphere
GB/T 4060-1983
Replaced