Description

JIS Z 3801:2018 specifies the standard qualification test and acceptance requirements for manual welding technique of shielded metal arc welding, TIG welding, gas welding, and combined welding using mild steels and 490 N/mm(2)-grade high tensile strength steels.

Product Details

Published:

01/01/2018

Number of Pages:

30

File Size:

1 file , 1.2 MB