GB/T 3850-1983 Replaced National standards

GB/T 3850-1983 Impermeable sintered metal materials and hardmetals—determination of density

Publish Date: 1983-09-14 Implement Date: 1984-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 3850-1983

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Powder metallurgy materials and products

ICS Name: \nMetal material testing

Publish Date: 1983-09-14

Implement Date: 1984-09-01

Publisher: National Standards Bureau

Pages: 4 pages

Development Information

Drafting Units:

Zhuzhou Hard Alloy Factory

Drafting Persons:

Wang Xueqin and Shi Hongzhen

Word Count: 5 Thousand words Pages: 4 pages

Superseded by the following standards

GB/T 3850-2015 Impermeable sintered metal materials and hardmetals—Determination of density

Adopt standards

ISO 3369-1975

Related Standards

GB/T 3656-1983 Replaced

GB/T 3656-1983 Measurement methods of magnetic properties of electrical iron

Publish Date: 1983-05-02

GB/T 3657-1983 Replaced

GB/T 3657-1983 Measurement method of direct magnetic properties of soft magnetic alloys

Publish Date: 1983-05-02

GB/T 3849-1983 Replaced

GB/T 3849-1983 Hardmetals—Rockwell hardness (scale A) test method

Publish Date: 1983-09-14

GB/T 3851-1983 Replaced

GB/T 3851-1983 Hardmetals—determination of transverse rupture strength

Publish Date: 1983-09-14

GB/T 4326-1984 Replaced

GB/T 4326-1984 Extrinsic semiconductor single crystals—measurement of Hall mobility and Hall coefficient

Publish Date: 1984-04-12

GB/T 5167-1985 Replaced

GB/T 5167-1985 Sintered metal materials and hardmetals—Determination of electrical resistivity

Publish Date: 1985-05-08