ISO/ASTM INTERNATIONAL STANDARD 52903-2 First edition 2020-10 Additive manufacturing Material extrusion-based additive manufacturing of plastic materials Part 2: Process equipment Fabrication additive - Fabrication additive de matériaux plastiques a base d'extrusion de matiere- Partie 2: Equipement de processus Reference number IS0/ASTM52903-2:2020(E) INTERNATIONAL IS0/ASTMInternational2020 IS0/ASTM 52903-2:2020(E) 1 COPYRIGHTPROTECTEDDOCUMENT @ IS0/ASTM International 2020 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be orIso'smemberbody inthe country of therequester.IntheUnited States, suchrequests should be sent toAsTM International. 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 8329635 Email: [email protected] Email: [email protected] Website:www.iso.org Website: www.astm.org Publishedin Switzerland i @ IS0/ASTM International 2020 - All rights reserved