GB/T 4189-1984 Abolished National standards

GB/T 4189-1984 Doped tungsten bars

Publish Date: 1984-03-09 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 4189-1984

Standard Type: National standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Rare high-melting-point metals and their alloys

ICS Name: Black metals

Publish Date: 1984-03-09

Implement Date: 1984-11-01

Pages: 3 pages

Development Information

Pages: 3 pages

Superseded by the following standards

GB/T 4187-2017 Tungsten bars and rods

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