AWS A2.4-2007
Standard Symbols for Welding, Brazing, and Nondestructive Examination [Superseded: AWS A2.4 SP, AWS A2.4 SP]

Standard No.

AWS A2.4-2007

Release Date

2007

Published By

American Welding Society (AWS)

Status

Withdraw

Replace By

AWS A2.4-2012

Latest

AWS A2.4-2020

Scope

This standard presents a system for indicating welding, brazing, and nondestructive examination requirements. The system includes provisions for the graphical representation of welds, brazes, and nondestructive examination methods with conventions for specifying, at a minimum, the location and extent of their application. Optional elements and supplementary symbols provide a means for specifying additional requirements.

AWS A2.4-2007 history

• 1970 AWS A2.4-2020 Standard Symbols for Welding, Brazing, and Nondestructive Examination (7a Edición)
• 2012 AWS A2.4-2012 Standard Symbols for Welding, Brazing, and Nondestructive Examination (7th Edition)
• 2007 AWS A2.4-2007 Standard Symbols for Welding, Brazing, and Nondestructive Examination [Superseded: AWS A2.4 SP, AWS A2.4 SP]
• 1998 AWS A2.4-1998 Standard Symbols for Welding, Brazing, and Nondestructive Examination