Standard welding procedure specification (WPS) gas tungsten arc welding of carbon steel
Subtitle: (M-1/P-1, group 1 or 2), 3/16 through 7/8 inch, in the as-welded condition, with or without backing
By: prepared by AWS Committee on Welding Qualification ; under the direction of AWS Technical Activities Committee.
Contributors: American Welding Society. Committee on Qualification.; American Welding Society. Technical Activities Committee.
Publisher: American Welding Society
Published: 1990
Place of publication: Miami, Fla
Language: eng
Subjects: Gas tungsten arc welding -- Specifications; Carbon steel -- Welding -- Specifications
Notes: "Approved by American National Standards Institute, December 18, 1989."

"Approved by AWS Board of Directors."

"ANSI/AWS B2.1.002-90."