ISO INTERNATIONAL STANDARD 5425 First edition 2023-08 Specifications for use of poly(lactic acid) based filament in additive manufacturing applications Specifications pour I'utilisation de filaments a base de poly(acide lactique) dans les applications de fabrication additive Reference number IS0 5425:2023(E) ISO @IS02023 IS0 5425:2023(E) COPYRIGHTPROTECTED DOCUMENT @IS02023 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, withoutpriorwrittenpermission.Permission can berequestedfrom eitherIso at theaddress below orIso'smemberbodyinthecountryoftherequester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+4122 749 0111 Email: [email protected] Website: www.iso.org Published in Switzerland ii @IS0 2023 - All rights reserved