Sunday, August 19, 2018

Standards Welding Terms and Definitions | ANSI/AWS A3.0-94




All Standards ( codes,specification,recommended practice,methods,classification and guides) of the America Welding Society are voluntary consensus standards that have been developed in accordance with the rules of America Standards Institute.

Welding Procedure and Performance Qualification







The properties and quality of a welded joint will be determined by the specific joint welding procedure used and by the ability of the welder or welding operator to apply that procedure. Predictable results as to the properties and soundness of a joint can be secured only by adherence to a joint welding procedure that has been properly qualified.