GB/T 2596-1981
Abolished
GB/T 4197-1984
Abolished
National standards
GB/T 4197-1984 Method for measuring the average grain size of sintered bar and rod of tungsten molybdenum and alloys
GB/T 4197-1984 Method for measuring the average grain size of sintered bar and rod of tungsten molybdenum and alloys
Basic Information
Standard Code:
GB/T 4197-1984
Standard Type:
National standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
\nTest methods for the performance of metal products
ICS Name:
Chemical analysis of metal materials
Publish Date:
1984-03-09
Implement Date:
1984-11-01
Pages:
3 pages
Development Information
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