ANSI/AWS A2.4:1998
Symbols for Welding, Brazing, and Nondestructive Examination

Standard No.

ANSI/AWS A2.4:1998

Release Date

1998

Published By

American National Standards Institute （ANSI)

Status

Withdraw

Replace By

ANSI/AWS A2.4:2007

Latest

ANSI/AWS A2.4:2012

Scope

Establishes a method of 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 a sequence of welding or brazing operations and nondestructive examination, as well as the examination method, frequency, and extent.

ANSI/AWS A2.4:1998 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