EN ISO/ASTM 52903-2:2020

Additive manufacturing - Material extrusion based additive manufacturing of plastic materials - Part 2: Process equipment (ISO/ASTM 52903-2:2020)

This document describes a method for defining requirements and assuring component integrity for plastic parts created using material extrusion based additive manufacturing processes. It relates to the process, equipment and operational parameters. Processes include all material extrusion based additive manufacturing processes.
This document is intended for use by AM users and customers procuring such parts.

Additive Fertigung - Materialextrusionsbasierende additive Fertigungsverfahren für Kunststoffe - Teil 2: Prozesszubehör (ISO/ASTM 52903-2:2020)

Dieses Dokument beschreibt eine Methode zur Definition von Anforderungen und zur Sicherstellung der Integrität von Komponenten für Kunststoffteile, die mithilfe von Additiven Fertigungsprozessen auf Grundlage von Werkstoffextrusion gefertigt werden. Es bezieht sich auf den Prozess, das Zubehör und die Betriebsparameter. Die Prozesse umfassen alle Additiven Fertigungsprozesse auf Grundlage von Materialextrusion.
Dieses Dokument ist für Anwender der Additiven Fertigung und Kunden, die solche Teile beschaffen, gedacht.

Fabrication additive - Fabrication additive de matériaux plastiques à base d'extrusion de matière - Partie 2: Équipement du procédé (ISO/ASTM 52903-2:2020)

Le présent document décrit une méthode pour définir les exigences et garantir l'intégrité des composants de pièces plastiques créées en utilisant des procédés de fabrication additive à base d'extrusion de matière. Il concerne le procédé, l'équipement et les paramètres opérationnels. Les procédés comprennent tous les procédés de fabrication additive à base d'extrusion de matière.
Le présent document est destiné à être utilisé par les utilisateurs de FA et les clients qui achètent ces pièces.

Aditivna proizvodnja - Aditivna proizvodnja plastičnih materialov z ekstruzijo - 2. del: Procesna oprema (ISO/ASTM 52903-2:2020)

General Information

• Status: Published
• Publication Date: 27-Oct-2020
• Withdrawal Date: 29-Apr-2021
• ICS: 25.030 - Additive manufacturing
• Technical Committee: CEN/TC 438 - Additive Manufacturing
• Drafting Committee: CEN/TC 438 - Additive Manufacturing
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 28-Oct-2020
• Completion Date: 28-Oct-2020
• Ref Project: SIST EN ISO/ASTM 52903-2:2021 - Additive manufacturing - Material extrusion based additive manufacturing of plastic materials - Part 2: Process equipment (ISO/ASTM 52903-2:2020)

Standards Content (Sample)

SLOVENSKI STANDARD
01-marec-2021
Aditivna proizvodnja - Aditivna proizvodnja plastičnih materialov z ekstruzijo - 2.
del: Procesna oprema (ISO/ASTM 52903-2:2020)
Additive manufacturing - Material extrusion based additive manufacturing of plastic
materials - Part 2: Process equipment (ISO/ASTM 52903-2:2020)
Additive Fertigung - Materialextrusionsbasierende additive Fertigungsverfahren für
Kunststoffe - Teil 2: Prozesszubehör (ISO/ASTM 52903-2:2020)
Fabrication additive - Fabrication additive de matériaux plastiques à base d'extrusion de
matière - Partie 2: Équipement du procédé (ISO/ASTM 52903-2:2020)
Ta slovenski standard je istoveten z: EN ISO/ASTM 52903-2:2020
ICS:
25.030 3D-tiskanje Additive manufacturing
83.080.01 Polimerni materiali na Plastics in general
splošno
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO/ASTM 52903-2
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2020
EUROPÄISCHE NORM
ICS 25.030
English Version
Additive manufacturing - Material extrusion based
additive manufacturing of plastic materials - Part 2:
Process equipment (ISO/ASTM 52903-2:2020)
Fabrication additive - Fabrication additive de Additive Fertigung - Materialextrusionsbasierende
matériaux plastiques à base d'extrusion de matière - additive Fertigungsverfahren für Kunststoffe - Teil 2:
Partie 2: Équipement du procédé (ISO/ASTM 52903- Prozesszubehör (ISO/ASTM 52903-2:2020)
2:2020)
This European Standard was approved by CEN on 17 October 2020.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO/ASTM 52903-2:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO/ASTM 52903-2:2020) has been prepared by Technical Committee ISO/TC 261
"Additive manufacturing" in collaboration with Technical Committee CEN/TC 438 “Additive
Manufacturing” the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by April 2021, and conflicting national standards shall be
withdrawn at the latest by April 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO/ASTM 52903-2:2020 has been approved by CEN as EN ISO/ASTM 52903-2:2020
without any modification.
INTERNATIONAL ISO/ASTM
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
à base d'extrusion de matière —
Partie 2: Équipement de processus
Reference number
ISO/ASTM 52903-2:2020(E)
©
ISO/ASTM International 2020
ISO/ASTM 52903-2:2020(E)
© ISO/ASTM International 2020
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
or ISO’s member body in the country of the requester. In the United States, such requests should be sent to ASTM 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: [phone] Phone: [phone]
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Email: [e-mail] Email: [e-mail]
Website: www.iso.org Website: www.astm.org
Published in Switzerland
ii © ISO/ASTM International 2020 – All rights reserved

ISO/ASTM 52903-2:2020(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Process specification . 1
4.1 General . 1
4.2 Class I . 2
4.3 Class II. 2
4.4 Class III . 2
5 Materials . 2
6 Fabrication of test specimens . 2
6.1 General . 2
6.2 Direction-independent properties . 2
6.3 Non-mechanical direction-dependent properties . 2
6.4 Mechanical direction-dependent properties . 2
6.4.1 All mechanical property testing except tension testing . 2
6.4.2 Tension testing. 3
7 Responsibility for quality assurance (inspection and test) . 3
8 Tolerances and surface roughness. 3
9 Material processing . 3
9.1 Maintenance . 3
9.2 Raw material . 4
9.3 Process parameters. 4
9.4 Production runs . 4
9.5 Post processing . 4
10 Qualification . 5
10.1 Additive manufacturing equipment qualification . 5
10.2 Build qualification . 5
10.3 Additive manufacturing equipment requalification . 5
11 Report . 5
Bibliography . 6
© ISO/ASTM International 2020 – All rights reserved iii

ISO/ASTM 52903-2:2020(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/ patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For
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