GB/T 3879-1983
Replaced
GB/T 34646-2017
Active
National standards
GB/T 34646-2017 Sintered metal membrane filter materials and elements
GB/T 34646-2017 Sintered metal membrane filter materials and elements
Basic Information
Standard Code:
GB/T 34646-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Powder metallurgy materials and products
ICS Name:
Powder metallurgy
Publish Date:
2017-09-29
Implement Date:
2018-04-01
Pages:
11 pages
Scope
This standard specifies the requirements, test methods, inspection rules, and markings for sintered metal membrane filter materials and components, as well as their packaging, transportation, storage, quality certificates, and contract (or purchase order) content. This standard applies to sintered metal membrane filter materials and components prepared by coating a layer of metal or ceramic membrane on a substrate made by powder metallurgy methods.
Development Information
Referenced Standards
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