GB/T 3990-1983
abolished_transferred
GB/T 37797-2019
Active
National standards
GB/T 37797-2019 Precision alloys—Designation
GB/T 37797-2019 Precision alloys—Designation
Price:
$ 102
Basic Information
Standard Code:
GB/T 37797-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Precision alloys
ICS Name:
Other steel products
Publish Date:
2019-08-30
Implement Date:
2020-07-01
Pages:
33 pages
Scope
This standard establishes the general principles for the classification and nomenclature of precision alloy systems.
This standard applies to the naming of precision alloy grades and the general requirements for the chemical composition of each grade.
Development Information
Referenced Standards
Related Standards
GB/T 3991-1983
abolished_transferred
GB/T 3991-1983 Cobalt-coated tungsten carbide composite powders
GB/T 3992-1983
abolished_transferred
GB/T 3992-1983 Nickel-coated chromium composite powders
GB/T 3993-1983
abolished_transferred
GB/T 3993-1983 Nickel-coated copper composite powders
GB/T 11072-1989
Replaced
GB/T 11072-1989 Indium antimonide polycrystal, single crystals and as-cut slices
GB/T 2073-1993
abolished_transferred