AWS A2.4:2012Standard Symbolsfor Welding,Brazing, andNondestructiveExaminationAWS A2.4:2012An American National StandardApproved by theAmerican National Standards InstituteAugust 23, 2011Supersedes AWS A2.4:2007International Standard Book Number: 978-0-87171-796-2American Welding Society550 N.W. LeJeune Road, Miami, FL 33126© 2012 by American Welding SocietyAll rights reservedPrinted in the United States of America***http://www.mediafire.com/file/16p2o...dforhttp://s13.alxa.net/1/3/AWS.A2-4.2012.rar
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