JIS Z 3139:2009
Methods of macro testing and Vickers hardness testing for section of resistance spot, projection and seam welds

Standard No.

JIS Z 3139:2009

Release Date

2009

Published By

Japanese Industrial Standards Committee (JISC)

Latest

JIS Z 3139:2009

Replace

JIS Z 3139:1978

Scope

This Japanese Industrial Standard has been prepared by revising JIS Z3139 Method of macro test for section of spot welded joint published in 1978 to make it reflect to the actual situation in Japan and by adding the Vickers hardness testing method for the section.

JIS Z 3139:2009 Referenced Document

• JIS B 7725 Vickers hardness test -- Verification and calibration of testing machines*， 2020-12-21 Update
• JIS Z 2244 Vickers hardness test -- Test method
• JIS Z 3001-1 Welding and allied processes -- Vocabulary -- Part 1: General*， 2018-02-20 Update
• JIS Z 3001-2 Welding and allied processes -- Vocabulary -- Part 2: Welding processes*， 2018-02-20 Update
• JIS Z 3136 Specimen dimensions and procedure for shear testing resistance spot and embossed projection welded joints

JIS Z 3139:2009 history

• 2009 JIS Z 3139:2009 Methods of macro testing and Vickers hardness testing for section of resistance spot, projection and seam welds
• 1978 JIS Z 3139:1978 Method of macro test for section of spot welded joint