GB/T 6889-1986 Replaced National standards

GB/T 6889-1986 Sintered nickel-copper alloy filter

Publish Date: 1986-09-15 Implement Date: 1987-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 6889-1986

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Powder metallurgy materials and products

ICS Name: Powder metallurgy

Publish Date: 1986-09-15

Implement Date: 1987-09-01

Publisher: National Standards Bureau

Pages: 8 pages

Development Information

Drafting Units:

Baoji Rare Metal Processing Research Institute

Drafting Persons:

Zhang Zhengde

Word Count: 12 Thousand words Pages: 8 pages

Superseded by the following standards

GB/T 6887-2007 Sintered metal filter elements

Related Standards

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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