ISO INTERNATIONAL STANDARD 3116 Fifth edition 2019-05 Magnesium and magnesium alloys - Wrought magnesium and magnesium alloys Magnesium et alliages de magnesium - Magnesium et alliages de magnesium corroyes Reference number ISO 3116:2019(E) ISO IS02019 IS0 3116:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO 2019 All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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 CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122 749 0111 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2019 - All rights reserved IS0 3116:2019(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normativereferences ..1 3 Terms and definitions 4 Designation .1 4.1 Material .1 4.2 Temper designation .2 4.3 Designations of product form .3 4.4 Designation forordering .3 5 Requirements .3 5.1 Chemical composition .3 5.2 Mechanical properties .3 5.3 Frequency of testing. .3 6 Sampling ..3 7 Test pieces ..3 8 Test methods. 8.1 Chemical composition ..4 8.2 Tensiletest 4 9 Retests. ..4 10 Rounding of results ..4 Annex A (informative) List of national designations corresponding to the Iso designation ..24 Annex B (informative) Physical properties of wrought magnesium alloys .26 Annex C (informative) Heat-treatment schedules for wrought magnesium alloys ..28 Bibliography .30 @ IS0 2019 - All rights reserved iii