GB/T 3879-1983
Replaced
DB61/T 1337-2020
Active
Shaanxi ProvinceLocal standards
DB61/T 1337-2020 DB61/T 1337-2020 Ball-shaped metallic powder - Method for detection of irregular powder
DB61/T 1337-2020 DB61/T 1337-2020 Ball-shaped metallic powder - Method for detection of irregular powder
Basic Information
Standard Code:
DB61/T 1337-2020
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Powder metallurgy materials and products
ICS Name:
Powder metallurgy
Publish Date:
2020-02-28
Implement Date:
2020-03-28
Pages:
8 pages
Scope
This standard is applicable to the detection of spherical metal powders with a size of 15 μm to 1000 μm, which are prepared by centrifugal atomization, two-phase flow atomization, and other methods.
Development Information
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 5124.2-1985
Replaced
GB/T 5124.2-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of free(insoluble) carbon content
GB/T 5124.3-1985
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