No portion of this document may be reproduced, stored in a retrieval system, or transmitted in any form, including mechanical, photocopying, recording, or otherwise, without the prior written permission of the copyright owner. An independent, substantiating investigation should be made prior to reliance on the use of such information. The American Welding Society, Inc., assumes no responsibility for the information contained in this publication. LeJeune Road, Miami, FL by American Welding Society All rights reserved Printed in the United States of America Disclaimer. LeJeune Road, Miami, FL 33126Ģ AWS API-M:2008 International Standard Book Number: American Welding Society 550 N.W. Exercise questions and answers are provided for each topic. Material is provided for each of the 13 sections of the standard and both appendices. 1 Study Guide for API Standard 1104 Welding of Pipelines and Related Facilities TWENTIETH EDITION Published by American Welding Society Education Services Abstract This study guide contains information on the use of API Standard 1104, Twentieth Edition, which will assist the student in preparing for using the standard as well as preparing for code-related examinations.

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