AWS-NAVSEA B2.1-1-312 : 2015
AWS-NAVSEA B2.1-1-312 : 2015
STANDARD WELDING PROCEDURE SPECIFICATION FOR NAVAL APPLICATIONS (SWPS-N) FOR SHIELDED METAL ARC WELDING OF CARBON STEEL (S-1), 1/8 INCH [3 MM] THROUGH 1-1/2 INCH [38 MM] THICK, MIL-7018-M, IN THE AS-WELDED OR PWHT CONDITION, PRIMARILY PIPE FOR NAVAL APPLICATIONS
American Welding Society