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 covers the process, equipment and operational parameters. Processes include all material extrusion based additive manufacturing processes.

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
Public Enquiry End Date
29-Nov-2018
Publication Date
04-Feb-2021
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
05-Nov-2020
Due Date
10-Jan-2021
Completion Date
05-Feb-2021

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SLOVENSKI STANDARD
SIST EN ISO/ASTM 52903-2:2021
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
SIST EN ISO/ASTM 52903-2:2021 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO/ASTM 52903-2:2021
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SIST EN ISO/ASTM 52903-2:2021
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.
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SIST EN ISO/ASTM 52903-2:2021
EN ISO/ASTM 52903-2:2020 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

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SIST EN ISO/ASTM 52903-2:2021
EN ISO/ASTM 52903-2:2020 (E)
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.
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SIST EN ISO/ASTM 52903-2:2021
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SIST EN ISO/ASTM 52903-2:2021
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
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SIST EN ISO/ASTM 52903-2:2021
ISO/ASTM 52903-2:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© 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: +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 © ISO/ASTM International 2020 – All rights reserved
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SIST EN ISO/ASTM 52903-2:2021
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
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SIST EN ISO/ASTM 52903-2:2021
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 i
...

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