INTERNATIONAL ISO/ASTM STANDARD 52900 Second edition 2021-11 Additive manufacturing General principles Fundamentals and vocabulary Fabrication additive Principes généraux Fondamentaux et vocabulaire Reference number IS0/ASTM 52900:2021(E) INTERNATIONAL @ IS0/ASTM International 2021 IS0/ASTM 52900:2021(E) COPYRIGHTPROTECTEDDOCUMENT IS0/ASTM International 2021 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 ISO copyright office ASTM International CP 401 : Ch. de Blandonnet 8 100 Barr Harbor Drive, PO Box C700 CH-1214 Vernier, Geneva West Conshohocken, PA 19428-2959, USA Phone: +41 22 749 01 11 Phone: +610 832 9634 Fax: +610 832 9635 Email: [email protected] Email: [email protected] Website: www.iso.org Website: www.astm.org Published in Switzerland i @ IS0/ASTM International 2021 - All rights reserved