SIST EN ISO/ASTM 52904:2020

SLOVENSKI STANDARD
01-september-2020
Aditivna proizvodnja - Značilnosti in tehnične lastnosti procesa - Ravnanje pri
procesu fuzije plasti kovinskih prašnih delcev za doseganje kritičnih aplikacij
(ISO/ASTM 52904:2019)
Additive manufacturing - Process characteristics and performance - Practice for metal
powder bed fusion process to meet critical applications (ISO/ASTM 52904:2019)
Additive Fertigung - Prozessanforderungen und Qualifizierung - Verwendung des
pulverbettbasierten Schmelzens von Metallen bei kritischen Anwendungen (ISO/ASTM
52904:2019)
Fabrication additive - Caractéristiques et performances du procédé - Pratique du
procédé de fusion sur lit de poudre métallique en vue de répondre aux applications
critiques (ISO/ASTM 52904:2019)
Ta slovenski standard je istoveten z: EN ISO/ASTM 52904:2020
ICS:
25.030 3D-tiskanje Additive manufacturing
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO/ASTM 52904
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2020
EUROPÄISCHE NORM
ICS 25.030
English Version
Additive manufacturing - Process characteristics and
performance - Practice for metal powder bed fusion
process to meet critical applications (ISO/ASTM
52904:2019)
Fabrication additive - Caractéristiques et performances Additive Fertigung - Prozessanforderungen und
du procédé - Pratique du procédé de fusion sur lit de Qualifizierung - Verwendung des pulverbettbasierten
poudre métallique en vue de répondre aux applications Schmelzens von Metallen bei kritischen Anwendungen
critiques (ISO/ASTM 52904:2019) (ISO/ASTM 52904:2019)
This European Standard was approved by CEN on 10 May 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.

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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 52904:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
The text of ISO/ASTM 52904:2019 has been prepared by Technical Committee ISO/TC 261 "Additive
manufacturing” of the International Organization for Standardization (ISO) and has been taken over as
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 December 2020, and conflicting national standards
shall be withdrawn at the latest by December 2020.
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 52904:2019 has been approved by CEN as EN ISO/ASTM 52904:2020 without
any modification.
INTERNATIONAL ISO/ASTM
STANDARD 52904
First edition
2019-08
Additive manufacturing — Process
characteristics and performance —
Practice for metal powder bed fusion
process to meet critical applications
Fabrication additive — Caractéristiques et performances du
procédé — Pratique du procédé de fusion sur lit de poudre métallique
en vue de répondre aux applications critiques
Reference number
ISO/ASTM 52904:2019(E)
©
ISO/ASTM International 2019
ISO/ASTM 52904:2019(E)
© ISO/ASTM International 2019
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ii © ISO/ASTM International 2019 – All rights reserved

ISO/ASTM 52904:2019(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
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International organizations, governmental and non‐governmental, in liaison with ISO, also take part
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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 (see www.iso.org/directives).
ASTM International is one of the world’s largest voluntary standards development organizations
with global participation from affected stakeholders. ASTM technical committees follow rigorous
due process balloting procedures.
Attention is drawn to the possibility that some of the elements of this document may be the subject
of patent rights. ISO and ASTM International 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
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(see www.iso.org/patents).
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see www.iso.org/iso/foreword.html.
This document was prepared by ASTM Committee F42, Additive Manufacturing Technologies (as
ASTM F3303‐2018), and drafted in accordance with its editorial rules. It was assigned to Technical
Committee ISO/TC 261, Additive manufacturing, and adopted under the “fast‐track procedure”.
Any feedback or questions on this document should be directed to the user’s national standards
body. A complete listing of these bodies can be found at www.iso.org/members.html.
© ISO/ASTM International 2019 – All rights reserved

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
ISO/ASTM 52904:2019(E)
Designation: F3303 − 2018
Standard for
Additive Manufacturing – Process Characteristics and
Performance: Practice for Metal Powder Bed Fusion
Process to Meet Critical Applications
This standard is issued under the fixed designation F3303; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope E2910 Guide for Preferred Methods for Acceptance of
Product
1.1 This practice describes the operation and production
F2924 Specification for Additive Manufacturing Titanium-6
control of metal powder bed fusion (PBF) machines and
Aluminum-4 Vanadium with Powder Bed Fusion
processes to meet critical applications such as commercial
F2971 Practice for Reporting Data for Test Specimens Pre-
aerospacecomponentsandmedicalimplants.Therequirements
pared by Additive Manufacturing
contained herein are applicable for production components and
F3049 Guide for Characterizing Properties of Metal Pow-
mechanicaltestspecimensusingpowderbedfusion(PBF)with
ders Used for Additive Manufacturing Processes
both laser and electron beams.
F3122 Guide for Evaluating Mechanical Properties of Metal
1.2 This standard does not purport to address all of the
Materials Made via Additive Manufacturing Processes
safety concerns, if any, associated with its use. It is the
2.3 ISO/ASTM Standards:
responsibility of the user of this standard to establish appro-
52900 Standard Terminology for Additive Manufacturing –
priate safety, health, and environmental practices and deter-
General Principles – Terminology
mine the applicability of regulatory limitations prior to use.
52921 Terminology for Additive Manufacturing – Coordi-
1.3 This international standard was developed in accor-
nate Systems and Test Methodologies
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the
2.4 ISO Standards:
Development of International Standards, Guides and Recom- 4497 Metallic powders – Determination of particle size by
mendations issued by the World Trade Organization Technical
dry sieving
Barriers to Trade (TBT) Committee. D6892–1 Metallic materials – Tensile testing at ambient
temperature
2. Normative References
D6892–2 Metallic materials – Tensile testing – Part 2:
2.1 The following documents are referred to in the text in
Method of test at elevated temperature
such a way that some or all of their content constitutes 8573-1 Compressed air – Part 1: Contaminants and purity
requirements of this document. For dated references, only the
classes
edition cited applies. For undated references, the latest edition 9001 Quality management systems – Requirements
of the referenced document (including any amendments) ap-
9044 Industrial Woven Wire Cloth – Technical Require-
plies. ments and Testing
13320 Particle size analysis – Laser diffraction methods
2.2 ASTM Standards:
13485 Medical devices – Quality management systems –
E8/E8M Test Methods for Tension Testing of Metallic Ma-
Requirements for regulatory purposes
terials
E11 Specification for Woven Wire Test Sieve Cloth and Test
2.5 Other Standards:
Sieves ANSI/ASQC C1-1996 Specification of General Require-
ments for a Quality Program
AS9100 Quality Management Systems - Requirements for
This practice is under the jurisdiction of ASTM Committee F42 on Additive
Manufacturing Technologies and is the direct responsibility of Subcommittee
F42.05onMaterialsandProcesses,andisalsounderthejurisdictionofISO/TC261.
Current edition approved Feb. 1, 2018. Published June 2018. DOI: 10.1520/
F3303-18. Available from International Organization for Standardization (ISO), ISO
For referenced ASTM standards, visit the ASTM website, www.astm.org, or Central Secretariat, BIBC II, Chemin de Blandonnet 8, CP 401, 1214 Vernier,
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Geneva, Switzerland, http://www.iso.org.
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the ASTM website. 4th Floor, New York, NY 10036, http://www.ansi.org.
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© ISO/ASTM International 2019 – All rights reserved
ISO/ASTM 52904:2019(E)
F3303 − 2018
Aviation, Space, and Defense Organizations 5.3 Metal powder shall be purchased from an approved
material supplier on the QMS (Quality Management Systems
3. Terms and Definitions (see 6.3)), an ASL (Approved Supplier List),
...