AWS B2.1-1-019-1994 Standard Welding Procedure Specification (WPS) for CO2 Shielded Flux Cored Arc Welding of Carbon Steel (M-1／P-1／S-1. Group 1 or 2).pdfVIP

ANSVAWS B2.1-1-019-94 An American National Standard Standard Welding Procedure Specification WPS) for CO, Shielded F...