CEN ISO/TS 6892-5:2025
(Main)Metallic materials - Tensile testing - Part 5: Specification for testing miniaturised test pieces (ISO/TS 6892-5:2025)
Metallic materials - Tensile testing - Part 5: Specification for testing miniaturised test pieces (ISO/TS 6892-5:2025)
This document provides specifications for testing miniaturised metallic test pieces where not enough material is available for test pieces according to ISO 6892-1.
The guidelines in this document are not intended to replace the requirements of the standard method described in ISO 6892-1.
This document refers to conventionally manufactured materials.
NOTE 1 Additional information regarding testing of additively manufactured materials are given in ISO/ASTM 52909[5].
NOTE 2 Further information on the performance of miniaturised test pieces in tensile testing and the comparability of respective results is available in References [8] to [14].
Metallische Werkstoffe - Zugversuch - Teil 5: Festlegungen für die Prüfung von miniaturisierten Prüfkörpern (ISO/TS 6892-5:2025)
Dieses Dokument enthält Festlegungen für die Prüfung von miniaturisierten metallischen Proben, wenn nicht genügend Material für Proben nach ISO 6892 1 verfügbar ist.
Die Leitlinien in diesem Dokument sollen die Anforderungen des in ISO 6892 1 beschriebenen Standardverfahrens nicht ersetzen.
Dieses Dokument bezieht sich auf konventionell hergestellte Werkstoffe.
ANMERKUNG 1 Zusätzliche Informationen zur Prüfung von additiv gefertigten Werkstoffen sind in ISO/ASTM 52909 [5] enthalten.
ANMERKUNG 2 Weitere Informationen über die Leistung von miniaturisierten Proben im Zugversuch und die Vergleichbarkeit der jeweiligen Ergebnisse sind den Literaturhinweisen [8] bis [14] zu entnehmen.
Matériaux métalliques - Essais de traction - Partie 5: Spécifications pour l’utilisation d’éprouvettes d’essai miniaturisées (ISO/TS 6892-5:2025)
Le présent document fournit des spécifications pour l'essai d'éprouvettes métalliques miniaturisées lorsqu'il n'y a pas suffisamment de matériau disponible pour les éprouvettes selon l'ISO 6892-1.
Les lignes directrices du présent document ne sont pas destinées à remplacer les exigences de la méthode normalisée décrite dans l'ISO 6892-1.
Le présent document se réfère aux matériaux fabriqués de manière conventionnelle.
NOTE 1 Des informations complémentaires concernant les essais des matériaux soumis à la fabrication additive sont données dans l'ISO/ASTM 52909[5].
NOTE 2 Des informations complémentaires sur les performances des éprouvettes miniaturisées dans les essais de traction et la comparabilité des résultats respectifs sont disponibles dans les Références [8] à [14].
Kovinski materiali - Natezno preskušanje - 5. del: Specifikacija za preskušanje miniaturnih preskušancev (ISO/TS 6892-5:2024)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2025
Kovinski materiali - Natezno preskušanje - 5. del: Specifikacija za preskušanje
miniaturnih preskušancev (ISO/TS 6892-5:2024)
Metallic materials - Tensile testing - Part 5: Specification for testing miniaturised test
pieces (ISO/TS 6892-5:2024)
Metallische Werkstoffe - Zugversuch - Teil 5: Festlegungen für die Prüfung von
miniaturisierten Prüfkörpern (ISO/TS 6892-5:2024)
Matériaux métalliques - Essais de traction - Partie 5: Spécifications pour l’utilisation
d’éprouvettes d’essai miniaturisées (ISO/TS 6892-5:2024)
Ta slovenski standard je istoveten z: CEN ISO/TS 6892-5:2025
ICS:
77.040.10 Mehansko preskušanje kovin Mechanical testing of metals
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
CEN ISO/TS 6892-5
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
February 2025
TECHNISCHE SPEZIFIKATION
ICS 77.040.10
English Version
Metallic materials - Tensile testing - Part 5: Specification
for testing miniaturised test pieces (ISO/TS 6892-5:2025)
Matériaux métalliques - Essais de traction - Partie 5: Metallische Werkstoffe - Zugversuch - Teil 5:
Spécifications pour l'utilisation d'éprouvettes d'essai Festlegungen für die Prüfung von miniaturisierten
miniaturisées (ISO/TS 6892-5:2025) Prüfkörpern (ISO/TS 6892-5:2025)
This Technical Specification (CEN/TS) was approved by CEN on 1 September 2024 for provisional application.
The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to
submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard.
CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS
available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in
parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached.
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, Türkiye 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
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TS 6892-5:2025 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (CEN ISO/TS 6892-5:2025) has been prepared by Technical Committee ISO/TC 164
"Mechanical testing of metals" in collaboration with Technical Committee CEN/TC 459/SC 1 “Test
methods for steel (other than chemical analysis)” the secretariat of which is held by AFNOR.
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.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to announce this Technical Specification: 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, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO/TS 6892-5:2025 has been approved by CEN as CEN ISO/TS 6892-5:2025 without any
modification.
Technical
Specification
ISO/TS 6892-5
First edition
Metallic materials — Tensile
2025-02
testing —
Part 5:
Specification for testing
miniaturised test pieces
Matériaux métalliques — Essais de traction —
Partie 5: Spécifications pour l'utilisation d'éprouvettes d'essai
miniaturisées
Reference number
ISO/TS 6892-5:2025(en) © ISO 2025
ISO/TS 6892-5:2025(en)
© ISO 2025
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.
ISO copyright office
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CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
ISO/TS 6892-5:2025(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Test piece . 2
5.1 Test piece design and adaptation .2
5.2 Test piece preparation methods and parameters .3
6 Determination of the original cross-sectional area . 4
7 Test equipment . 4
7.1 Method of gripping and alignment .4
7.2 Force-measuring system .4
7.3 Extensometer .4
8 Procedure . 4
9 Evaluation of the test . 4
10 Verification of the test procedure . 4
11 Comparability of the test results with results from standard tensile test pieces . 5
12 Test report . 5
Bibliography . 7
iii
ISO/TS 6892-5:2025(en)
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).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent
rights in respect thereof. As of the date of publication of this document, ISO had not received notice of (a)
patent(s) which may be required to implement this document. However, implementers are cautioned that
this may not represent the latest information, which may be obtained from the patent database available at
www.iso.org/patents. ISO shall not be held responsible for identifying any or all such patent rights.
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and expressions
related to conformity assessment, as well as information about ISO's adherence to the World Trade
Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 164, Mechanical testing of metals, Subcommittee
SC 1, Uniaxial testing, in collaboration with the European Committee for Standardization (CEN) Technical
Committee CEN/TC 459/SC 1, Test methods for steel (other than chemical analysis), in accordance with the
Agreement on technical cooperation between ISO and CEN (Vienna Agreement).
A list of all parts in the ISO 6892 series can be found on the ISO website.
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.
iv
ISO/TS 6892-5:2025(en)
Introduction
The knowledge of the local strength properties and local flow curves of formed component areas becomes
increasingly important for different applications. However, their determination by tensile testing is often
restricted because of the possible test piece geometry, the availability of suitable testing equipment and the
comparability with the results of the standard tensile tests. By using adjusted test piece geometries, suitable
test piece preparation, adapted clamping and extensometer systems and finally an adjusted test procedure
tensile test can be performed which gives reproducible and comparable test results.
In this document suggestions are given to perform tensile tests on miniaturised test pieces. It describes the
state of the art of testing using adjusted standard testing equipment.
It is pointed out that the experimental effort (test piece preparation, adjustment and alignment of the testing
equipment and also the fine motor skills) is higher than for testing of typical standard test piece geometries.
v
Technical Specification ISO/TS 6892-5:2025(en)
Met
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