AWS B2.1-22-015:2011 (R2022)
کتابخانه الکترونیکی دیتا ساینس
شناسه : AWS B2.1-22-015:2011 (R2022)
عنوان : Standard Welding Procedure Specification (SWPS) For Gas Tungsten Arc Welding Of Aluminum (M/P-22 To M/P-22), 18 Through 10 Gauge, ER4043 Or R4043, In The As-Welded Condition, With Or Without Backing
لینک : https://webstore.ansi.org/standards/aws/awsb2220152011r2022