AWS A2.4-98
Standard Symbols for Welding, Brazing, Nondestructive Examination
standard by American Welding Society, 11/06/1997
Standard Symbols for Welding, Brazing, Nondestructive Examination
standard by American Welding Society, 11/06/1997
Standard Symbols for Welding, Brazing, Nondestructive Examination
standard by American Welding Society, 03/23/2007
Standard Symbols for Welding, Brazing, Nondestructive Examination
standard by American Welding Society, 01/01/2012
Standard Welding Terms and Definitions, Includes Errata
standard by American Welding Society, 07/02/2001
Standard Welding Terms and Definitions – Including Terms for Adhesive Bonding, Brazing, Soldering, Thermal Cutting, and Thermal Spraying
standard by American Welding Society, 07/01/2009
Guide for Nondestructive Inspection of Welds
standard by American Welding Society, 10/26/1999
Guide for the Nondestructive Examination of Welds
standard by American Welding Society, 07/01/2009
Guide for the Nondestructive Examination of Welds
standard by American Welding Society, 08/29/2016
Guide for the Visual Examination of Welds
standard by American Welding Society, 01/07/2000
Guide for the Visual Examination of Welds
standard by American Welding Society, 09/08/2014