Tài liệu tham khảo dành cho giáo viên, sinh viên, kỹ thuật viên chuyên ngành cơ khí - Sổ tay tra mác thép. | b Standards Worldwide ASTM AFNOR API BSI CEN CSA DIN ISO JIS S- Handbook of Comparative World Steel Standards Handbook of Comparative World Steel Standards ASTM DS67B Third Edition John E. Bringas Editor ii Library of Congress Cataloging-in-Publication Data Handbook of comparative world steel standards John E. Bringas editor. - 2nd ed. - ASTM data series DS 67A ASTM stock number DS67A. ISBN 0-8031-3042-2 1. Steel Standards Handbooks manuals etc. 2. Steel alloys Standards Handbooks manuals etc. I. Bringas John E. 1953- II. ASTM data series publication DS 67A. 2002 7 0218 dc21 2001045950 CIP Copyright 2004 ASTM International West Conshohocken PA. All rights reserved. This material may not be reproduced or copied in whole or in part in any printed mechanical electronic film or other distribution and storage media without the written consent of the publisher. Photocopy Rights Authorization to photocopy items for internal personal or educational classroom use or the internal personal or education classroom use of specific clients is granted by the American Society for Testing and Materials ASTM International provided that the appropriate fee is paid to the Copyright Clearance Center 222 Rosewood Drive Danvers MA 01923 Tel 978-750-8400 online http . Printed in USA August 2004 Handbook of Comparative World Steel .