ISO INTERNATIONAL STANDARD 377 Fourth edition 2017-06 Steel and steel products Location and preparation of samples and test pieces for mechanical testing Acier et produits en acier - Position et preparation des échantillons et éprouvettes pour essais mécaniques Reference number IS0 377:2017(E) International Organization for Standardization @ IS0 2017 =ZHEJIANG INST OF STANDARDIZATION C1 5956617 vided by IHS underI ted without license from IHS IS0 377:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS02017,PublishedinSwitzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org icensee-ZHEJIANG INST OF STANDARDIZAoISQ s.7 -All rights reserved vided by IHS unde etworking permitted without license from IHS IS0 377:2017(E) Contents Page Foreword ..iv 1 Scope 2 Normative references 3 Terms and definitions. 4 General requirements. ..2 4.1 Representative testing. .2 4.2 Identification of sample products, samples, rough specimens and test pieces. 5 Preparation of samples and selection of test pieces.. .3 5.1 Selection and dimensions of samples and location of test pieces .3 5.2 Direction of axis oftestpieces.. 5.3 Condition and separation of samples 4 5.3.1 General. ..4 5.3.2 Testing in the as-delivered condition .4 5.3.3 Testing in the reference condition .4 6 Preparation of test pieces ..4 6.1 Cutting and machining 4 6.2 Reference heat treatment ..5 Annex A (normative) Location of samples and test pieces 6 ntemaionalganzation@7-All rights reserved iii See=ZHEJIANG INST OF STANDARDIZATION C1 5956617 vided by IHS underI ithout license from IHS Not for Resale, 2017/9/12 02:53:36