GB/T 239-1999 Replaced National standards

GB/T 239-1999 Metallic materials wire torsion test

Publish Date: 1999-11-01 Implement Date: 2000-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 239-1999

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: \nTest methods for the performance of metal products

ICS Name: Mechanical testing of metal materials

Publish Date: 1999-11-01

Implement Date: 2000-08-01

Pages: 7 pages

Development Information

Word Count: 9 Thousand words Pages: 7 pages

Replace the following standards

GB 239-1984

Superseded by the following standards

GB/T 239.2-2012 Metallic materials—Wire—Part 2:Reverse torsion test GB/T 239.1-2012 Metallic materials—Wire—Part 1:Simple torsion test

Adopt standards

ISO 7800:1984 ISO 9649:1994

Related Standards

GB/T 1814-1979 Active

GB/T 1814-1979 Inspection method for steel work fractures

Publish Date: 1979-12-29

GB/T 2107-1980 Replaced

GB/T 2107-1980 Metal material—Twisting fatigue test

Publish Date: 1980-12-09

GB/T 3075-1982 Replaced

GB/T 3075-1982 Method of axial force controlled fatigue testing of metals

Publish Date: 1982-05-10

GB/T 3373-1982 Replaced

GB/T 3373-1982 Rims for tractors, agricultural and forestry machines

Publish Date: 1982-12-29

GB/T 3771-1983 Active

GB/T 3771-1983 Conversion of hardness and strength for copper alloys

Publish Date: 1983-06-22

GB/T 4105-1983 abolished_transferred

GB/T 4105-1983 Test method for sag of tungsten wire

Publish Date: 1983-12-27