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
