INTERNATIONAL ISO/ASTM STANDARD 52939 First edition 2023-12 Additive manufacturing for construction Qualification principles Structural and infrastructure elements Fabrication additive pour la construction - i Principes de qualification - Eléments de structure et d'infrastructure Reference number IS0/ASTM52939:2023(E) INTERNATIONAL @ IS0/ASTM International 2023 IS0/ASTM 52939:2023(E) COPYRIGHT PROTECTED DOCUMENT @ IS0/ASTM International 2023 be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on ISO copyright office ASTM International CP 40i : Ch. de Blandonnet 8 100 Barr Harbor Drive, PO Box C700 CH-1214 Vernier, Geneva WestConshohocken,PA19428-2959,USA Phone: +41 22 749 01 11 Phone: +610 832 9634 Fax: +610 832 9635 Email: copyright@iso.org Email: khooper@astm.org Website: www.iso.org Website:www.astm.org Published in Switzerland ii @ IS0/ASTM International 2023 - All rights reserved