prepared under the direction of the Welding Handbook Committee, Annette O'Brien, editor, Kathy Sinnes, associate editor.American Welding Society[2015]<PD51-D6>
prepared under the direction of the Welding Handbook Committee, Annette O'Brien, editor, Carlos Guzman, associate editor.American Welding Society[2011]<PD51-D5>
prepared under the direction of the Welding Handbook Committee, Annette O'Brien, editor, Carlos Guzman, associate editor.American Welding Society[2007]<PD51-D4>
prepared by AWS Committee on Structural Welding, under the direction of AWS Technical Activities Committee ; approved by AWS Board of DirectorsAmerican Welding Societyc1998
prepared by AWS Structural Welding Committee, under the direction of AWS Technical Activities Committee ; approved by AWS Board of DirectorsAmerican Welding Societyc1998