GB/T 3991-1983 abolished_transferred National standards

GB/T 3991-1983 Cobalt-coated tungsten carbide composite powders

Publish Date: 1983-12-12 Implement Date: 1984-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 3991-1983

Standard Type: National standards

Standard Status: abolished_transferred

is_force_gb: no

CCS Name: Metal and alloy powders

ICS Name: Other steel products

Publish Date: 1983-12-12

Implement Date: 1984-11-01

Publisher: National Standards Bureau

Pages: 8 pages

Development Information

Drafting Units:

Metallurgical Ministry Mining and Metallurgy Research Institute

Drafting Persons:

Xiao Quangu

Word Count: 6 Thousand words Pages: 8 pages

Superseded by the following standards

YS/T 511-2006 Cobalt-coated tungsten carbide composite powder

Related Standards

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GB/T 3990-1983 Nickel-coated alumina composite powders

Publish Date: 1983-12-12

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Publish Date: 1983-12-12

GB/T 3993-1983 abolished_transferred

GB/T 3993-1983 Nickel-coated copper composite powders

Publish Date: 1983-12-12

GB/T 11072-1989 Replaced

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Publish Date: 1989-03-31

GB/T 2073-1993 abolished_transferred

GB/T 2073-1993 Bimetal strips

Publish Date: 1993-08-30

GB/T 8063-1994 Replaced

GB/T 8063-1994 Designation of cast nonferrous metals and their alloys

Publish Date: 1994-07-19