ISO/ASTM INTERNATIONAL STANDARD 52907 Firstedition 2019-11 Additive manufacturing Feedstock materials Methods to characterize metal powders Fabrication additiveMatieres premieres-Methodes pour caracteriser les poudres métalliques Reference number IS0/ASTM 52907:2019(E) INTERNATIONAL @IS0/ASTMInternational2019 IS0/ASTM 52907:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0/ASTM International 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 ISO copyright office ASTMInternational 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: +4122 749 09 47 Fax: +610832 9635 Email: copyright@iso.org Email: khooper@astm.org Website: www.iso.org Website: www.astm.org Published in Switzerland i @ IS0/ASTM International 2019 - All rights reserved