AWS A2.4 - 2012 - Standard Symbols For Welding, Brazing and Nondestructive Examination


These symbols are the precise means for designers and detailers to place welding, brazing and nondestructive examination information on drawings and the most error-free means for welding personnel to adhere to original plans. This publication is essential for interpreting mandatory codes such as AWS D1.1-98 Structural Welding Code Steel.