GB/T 5249-1985 Replaced National standards

GB/T 5249-1985 Permeable sintered metal materials—Determination of bubble test pore size

Publish Date: 1985-07-22 Implement Date: 1986-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 5249-1985

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: \nTest methods for the physical properties of metals

ICS Name: Powder metallurgy

Publish Date: 1985-07-22

Implement Date: 1986-07-01

Publisher: National Standards Bureau

Pages: 7 pages

Development Information

Drafting Units:

Baoji Rare Metal Processing Research Institute

Drafting Persons:

Hu Guizhen and Shi Yongjin

Word Count: 9 Thousand words Pages: 7 pages

Superseded by the following standards

GB/T 5249-2013 Permeable sintered metal materials—Determination of bubble test pore size

Adopt standards

ISO 4003-1977

Related Standards

GB/T 3879-1983 Replaced

GB/T 3879-1983 The material blanks of steel bonded carbide

Publish Date: 1983-10-10

GB/T 4309-1984 Replaced

GB/T 4309-1984 Classification and designation for powder metallurgy materials

Publish Date: 1984-03-27

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

Publish Date: 1985-04-24

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

Publish Date: 1985-04-24

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

Publish Date: 1985-04-24

GB/T 5124.4-1985 Replaced

GB/T 5124.4-1985 Methods for chemical analysis of hardmetals—The photometric peroxide method for the determination of titanium content

Publish Date: 1985-04-24