EN ISO 13944:2012

Lubricated metal-powder mixes - Determination of lubricant content - Soxhlet extraction method (ISO 13944:2012)

ISO 13944:2012 specifies a method for the determination of the lubricant content of a powder mix. The method is also suitable for preparing samples for measuring the content of elements, e.g. graphite and oxygen, the determination of which is interfered with by the presence of a lubricant.
A condition of the application of the method is that a suitable solvent for the lubricant concerned is known and available.

Metallpulver mit Gleitmittelzusatz - Bestimmung des Gleitmittelanteils - Extraktionsverfahren nach Soxhlet (ISO 13944:2012)

Diese Internationale Norm legt ein Verfahren zur Bestimmung des Gleitmittelanteils in einer Pulvermischung fest. Dieses Verfahren wird auch zur Ermittlung von Bestandteilen angewendet, wie z. B. Graphit und Sauerstoff, deren Bestimmung durch das Vorhandensein eines Gleitmittels erschwert wird.
Eine Voraussetzung für die Anwendung dieses Verfahrens ist, dass ein geeignetes Lösemittel für das be-treffende Gleitmittel bekannt und verfügbar ist.

Mélanges de poudres métalliques lubrifiées - Détermination de la teneur en lubrifiant - Méthode d'extraction au Soxhlet (ISO 13944:2012)

L'ISO 13944:2012 spécifie une méthode de détermination de la teneur en lubrifiant d'un mélange de poudres. La méthode convient également à la préparation d'échantillons pour déterminer la teneur en autres composants, par exemple le graphite ou l'oxygène, dont le dosage est perturbé par la présence d'un lubrifiant.
La présente méthode est applicable à condition que l'on dispose d'un solvant approprié au lubrifiant concerné.

Mešanice kovinskega prahu z dodatkom maziva - Metoda ekstrakcije po Soxhletu (ISO 13944:2012)

General Information

• Status: Published
• Publication Date: 14-Nov-2012
• Withdrawal Date: 30-May-2013
• ICS: 77.160 - Powder metallurgy
• Technical Committee: CEN/SS M11 - Powder metallurgy
• Drafting Committee: CEN/SS M11 - Powder metallurgy
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 15-Nov-2012
• Completion Date: 15-Nov-2012
• Ref Project: SIST EN ISO 13944:2014 - Lubricated metal-powder mixes - Determination of lubricant content - Soxhlet extraction method (ISO 13944:2012)

Relations

• Replaces: EN ISO 13944:2006 - Lubricated metal-powder mixes - Determination of lubricant content - Modified Soxhlet extraction method (ISO 13944:1996)
• Effective Date: 24-Sep-2011

Standards Content (Sample)

SLOVENSKI STANDARD
01-april-2014
1DGRPHãþD
SIST EN ISO 13944:2007
Mešanice kovinskega prahu z dodatkom maziva - Metoda ekstrakcije po Soxhletu
(ISO 13944:2012)
Lubricated metal-powder mixes - Determination of lubricant content - Soxhlet extraction
method (ISO 13944:2012)
Metallpulver mit Gleitmittelzusatz - Bestimmung des Gleitmittelan-teils -
Extraktionsverfahren nach Soxhlet (ISO 13944:2012)
Mélanges de poudres métalliques lubrifiées - Détermination de la teneur en lubrifiant -
Méthode d'extraction au Soxhlet (ISO 13944:2012)
Ta slovenski standard je istoveten z: EN ISO 13944:2012
ICS:
77.160 Metalurgija prahov Powder metallurgy
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 13944
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2012
ICS 77.160 Supersedes EN ISO 13944:2006
English Version
Lubricated metal-powder mixes - Determination of lubricant
content - Soxhlet extraction method (ISO 13944:2012)
Mélanges de poudres métalliques lubrifiées - Détermination Metallpulver mit Gleitmittelzusatz - Bestimmung des
de la teneur en lubrifiant - Méthode d'extraction au Soxhlet Gleitmittelan-teils - Extraktionsverfahren nach Soxhlet (ISO
(ISO 13944:2012) 13944:2012)
This European Standard was approved by CEN on 13 August 2012.

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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2012 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13944:2012: E
worldwide for CEN national Members.

Contents Page
Foreword .3

Foreword
This document (EN ISO 13944:2012) 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 2013, and conflicting national standards shall be withdrawn at the
latest by May 2013.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 13944:2006.
According to the CEN/CENELEC Internal Regulations, the national standards organisations 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 13944:2012 has been approved by CEN as a EN ISO 13944:2012 without any modification.

INTERNATIONAL ISO
STANDARD 13944
Second edition
2012-08-01
Lubricated metal-powder mixes —
Determination of lubricant content —
Soxhlet extraction method
Mélanges de poudres métalliques lubrifiées — Détermination de la
teneur en lubrifiant — Méthode d’extraction au Soxhlet
Reference number
ISO 13944:2012(E)
©
ISO 2012
ISO 13944:2012(E)
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing 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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Published in Switzerland
ii © ISO 2012 – All rights reserved

ISO 13944:2012(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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
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.
ISO 13944 was prepared by Technical Committee ISO/TC 119, Powder metallurgy, Subcommittee SC 2,
Sampling and testing methods for powders (including powders for hardmetals).
This second edition cancels and replaces the first edition (ISO 13944:1996), which has been technically revised.
...