SIST EN ISO 4492:2018

SLOVENSKI STANDARD
01-februar-2018
1DGRPHãþD
SIST EN ISO 4492:2013
Kovinski prašek, razen prahu iz trdih kovin - Ugotavljanje dimenzijskih sprememb
pri stiskanju in sintranju (ISO 4492:2017)
Metallic powders, excluding powders for hardmetals - Determination of dimensional
changes associated with compacting and sintering (ISO 4492:2017)
Metallpulver, mit Ausnahme von Hartmetallpulvern - Ermittlung der Maßänderungen
beim Pressen und Sintern (ISO 4492:2017)
Poudres métalliques à l'exclusion des poudres pour métaux-durs - Détermination de
changements dimensionnels liés à la compression et au frittage (ISO 4492:2017)
Ta slovenski standard je istoveten z: EN ISO 4492:2017
ICS:
77.160 Metalurgija prahov Powder metallurgy
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 4492
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2017
EUROPÄISCHE NORM
ICS 77.160 Supersedes EN ISO 4492:2013
English Version
Metallic powders, excluding powders for hardmetals -
Determination of dimensional changes associated with
compacting and sintering (ISO 4492:2017)
Poudres métalliques à l'exclusion des poudres pour Metallpulver, mit Ausnahme von Hartmetallpulvern -
métaux-durs - Détermination de changements Ermittlung der Maßänderungen beim Pressen und
dimensionnels liés à la compression et au frittage (ISO Sintern (ISO 4492:2017)
4492:2017)
This European Standard was approved by CEN on 2 November 2017.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4492:2017 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 4492:2017) has been prepared by Technical Committee ISO/TC 119 “Powder
metallurgy”.
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 May 2018, and conflicting national standards shall be
withdrawn at the latest by May 2018.
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.
This document supersedes EN ISO 4492:2013.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 4492:2017 has been approved by CEN as EN ISO 4492:2017 without any modification.

INTERNATIONAL ISO
STANDARD 4492
Fourth edition
2017-09
Metallic powders, excluding powders
for hardmetals — Determination of
dimensional changes associated with
compacting and sintering
Poudres métalliques à l'exclusion des poudres pour métaux-durs —
Détermination de changements dimensionnels liés à la compression et
au frittage
Reference number
ISO 4492:2017(E)
©
ISO 2017
ISO 4492:2017(E)
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, 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.
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Fax +41 22 749 09 47
copyright@iso.org
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ii © ISO 2017 – All rights reserved

ISO 4492:2017(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Test parameters . 1
6 Symbols and designations . 2
7 Apparatus . 2
8 Sampling . 2
9 Procedure. 2
10 Expression of results . 3
11 Test report . 4
Annex A (informative) Information on dimensional change behaviour . 9
ISO 4492:2017(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 t
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