ANSI/AWS 82.1-1-01 8-94 An American National Standard Standard Welding Procedure Specification (WPS) for Self-Shielde...
ANSVAWS 82.1=1-017-94 An American National Standard Standard Welding Procedure Specification (WPS) for Shielded Metal...
ANSVAWS 82.1-1-016-94 An American National Standard Standard Welding Procedure Specification (WPS) for Shielded Metal...

