ANSI/AWS A2.4:2007
Standard Symbols for Welding, Brazing, and Nondestructive Examination

Standard No.

ANSI/AWS A2.4:2007

Release Date

2007

Published By

American National Standards Institute （ANSI)

Status

Withdraw

Replace By

ANSI/AWS A2.4:2011

Latest

ANSI/AWS A2.4:2012

Scope

This standard establishes a method for specifying certain welding, brazing, and nondestructive examination information by means of symbols. Detailed information and examples are provided for the construction and interpretation of these symbols. This system provides a means of specifying welding or brazing operations as well as nondestructive examination, including the examination method, frequency, and extent.

ANSI/AWS A2.4:2007 history

• 2012 ANSI/AWS A2.4:2012 Standard Symbols for Welding@ Brazing@ and Nondestructive Examination (7th Edition)
• 2011 ANSI/AWS A2.4:2011 Standard Symbols for Welding, Brazing, and Nondestructive Examination
• 2007 ANSI/AWS A2.4:2007 Standard Symbols for Welding, Brazing, and Nondestructive Examination
• 1998 ANSI/AWS A2.4:1998 Symbols for Welding, Brazing, and Nondestructive Examination