GB/T 4909.8-2009 Active National standards

GB/T 4909.8-2009 Test methods for bare wires—Part 8:Hardness test—Brinell hardness test

GB/T 4909.8-2009 Test methods for bare wires—Part 8:Hardness test—Brinell hardness test

Publish Date: 2009-03-19 Implement Date: 2009-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 4909.8-2009

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nBare wires

ICS Name: Wire

Publish Date: 2009-03-19

Implement Date: 2009-12-01

Pages: 10 pages

Scope

This part of GB/T 4909 specifies the test principles, testing equipment, specimen preparation, measurement steps, test results, and evaluation for the Brinell hardness test of bare wires.
This part is applicable to the determination of the hardness of copper, aluminum, and their alloy conductors.
The upper limit of the Brinell hardness test range specified in this part is 150 HBW.
This part should be used in conjunction with GB/T 4909.1—2009.

Development Information

Word Count: 16 Thousand words Pages: 10 pages

Same series standard

GB/T 4909.1-2009 Test methods for bare wires—Part 1:General GB/T 4909.2-2009 Test methods for bare wires—Part 2:Measurement of dimensions GB/T 4909.3-2009 Test methods for bare wires—Part 3:Tensile test GB/T 4909.4-2009 Test methods for bare wires—Part 4:Torsion test GB/T 4909.5-2009 Test methods for bare wires—Part 5:Bend test—Reverse bend test GB/T 4909.6-2009 Test methods for bare wires—Part 6:Bend test—Single bend test GB/T 4909.7-2009 Test methods for bare wires—Part 7:Mandrel winding test GB/T 4909.9-2009 Test methods for bare wires—Part 9:Test for continuity of coating—Sodium polysulfide solution method GB/T 4909.10-2009 Test methods for bare wires—Part 10:Test for continuity of coating—Ammonium persulphate solution method GB/T 4909.11-2009 Test methods for bare wires—Part 11:Test for adherence of coating GB/T 4909.12-2009 Test methods for bare wires—Part 12:Solderability test of coating—Solder globule method

Replace the following standards

GB/T 4909.8-1985 Test methods for bare wires—Hardness test—Brinell hardness test

Referenced Standards

GB/T 231.1-2002 Metallic materials—Brinell hardness test—Part 1:Test method GB/T 231.2-2002 Metallic Brinell hardness test—Part 2:Verification and calibration of hardness testers GB/T 4909.1-2009 Test methods for bare wires—Part 1:General

Related Standards

GB/T 4909.10-1985 Replaced

GB/T 4909.10-1985 Test methods for bare wires—Test for continuity of coating—Ammonium persulphate solution method

Publish Date: 1985-01-31

GB/T 4909.11-1985 Replaced

GB/T 4909.11-1985 Test methods for bare wires—Test for adherence of coating

Publish Date: 1985-01-31

GB/T 4909.1-1985 Replaced

GB/T 4909.1-1985 Test methods for bare wires—General

Publish Date: 1985-01-31

GB/T 4909.12-1985 Replaced

GB/T 4909.12-1985 Test methods for bare wires—Solderability test of coating Solder globule method

Publish Date: 1985-01-31

GB/T 4909.2-1985 Replaced

GB/T 4909.2-1985 Test methods for bare wires—Measurement of dimensions

Publish Date: 1985-01-31

GB/T 4909.3-1985 Replaced

GB/T 4909.3-1985 Test methods for bare wires—Tensile test

Publish Date: 1985-01-31