SIST EN ISO 7391-2:2006
(Main)Plastics - Polycarbonate (PC) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 7391-2:2006)
Plastics - Polycarbonate (PC) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 7391-2:2006)
This part of ISO 7391 specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of polycarbonate moulding and extrusion materials. Requirements for handling test material and for conditioning both the test material before moulding and the specimens before testing are given here. Procedures and conditions for the preparation of test specimens and procedures for measuring properties of the materials from which these specimens are made are given. Properties and test methods which are suitable and necessary to characterize polycarbonate moulding and extrusion materials are listed. The properties have been selected from the general test methods in ISO 10350-1. Other test methods in wide use for or of particular significance to these moulding and extrusion materials are also included in this part of ISO 7391, as are the designatory properties specified in Part 1. In order to obtain reproducible and comparable test results, it is necessary to use the methods of preparation and conditioning, the specimen dimensions and the test procedures specified herein. Values determined will not necessarily be identical to those obtained using specimens of different dimensions or prepared using different procedures.
Kunststoffe - Polycarbonat (PC)-Formmassen - Teil 2: Herstellung von Probekörpern und Bestimmung von Eigenschaften (ISO 7391-2:2006)
Dieser Teil von ISO 7391 legt die Bestimmungen zur Herstellung von Probekörpern und die zur Bestimmung der Eigenschaften von Polycarbonat-Formmassen anzuwendenden Prüfverfahren fest. Anforderungen an die Behandlung des Probematerials und für das Konditionieren des Probematerials vor der Herstellung der Probekörper und der Probekörper vor der Prüfung sind ebenfalls enthalten.
Verfahren und Bedingungen für die Herstellung der Probekörper und Vorschriften für die Bestimmung der Eigenschaften der Formmasse, aus der die Probekörper hergestellt werden, sind angegeben. Eigenschaften und Prüfverfahren, die anwendbar und notwendig sind, um Polycarbonat-Formmassen zu charakterisieren, sind aufgelistet.
Die Liste der Eigenschaften enthält zunächst allgemein gültige Prüfverfahren, wie sie in ISO 10350-1 festgelegt sind. Andere weithin gebräuchliche Prüfverfahren oder solche von besonderer Bedeutung für diese Formmassen, wie die kennzeichnenden Eigenschaften aus Teil 1 dieser Norm, sind in diesen Teil von ISO 7391 aufgenommen.
Um reproduzierbare und vergleichbare Prüfergebnisse zu erhalten, müssen die hier festgelegten Bedingungen der Probekörperherstellung und -konditionierung, die Probekörper mit den hier genormten Abmessungen sowie die festgelegten Prüfverfahren angewendet werden. Die gemessenen Werte müssen nicht notwendigerweise mit denen identisch sein, die bei der Anwendung von Probekörpern anderer Abmessungen oder solchen, die mit einem anderen Verfahren hergestellt wurden, erhalten werden.
Plastiques - Polycarbonate (PC) pour moulage et extrusion - Partie 2: Préparation des éprouvettes et détermination des propriétés (ISO 7391-2:2006)
L'ISO 7391-2:2006 spécifié les méthodes de préparation des éprouvettes et les méthodes d´essai à appliquer pour déterminer les propriétés des polycarbonates (PC) pour moulage et extrusion. Elle indique les exigences requises lors de la manipulation du matériau pour essai, ainsi que lors du conditionnement dudit matériau avant moulage et des éprouvettes avant l´essai.
Elle précise les modes opératoires et les conditions nécessaires à la préparation des éprouvettes, ainsi que les modes opératoires de mesurage des propriétés des matériaux à partir desquels ces éprouvettes sont fabriquées. Elle fournit également une liste des propriétés et des méthodes d´essai appropriées et nécessaires à la caractérisation des PC pour moulage et extrusion.
Les propriétés ont été choisies à partir des méthodes d´essai générales données dans l´ISO 10350-1. D´autres méthodes d´essai, présentant une importance particulière ou largement utilisées dans le cas de ces matériaux pour moulage et extrusion, sont également incluses dans l'ISO 7391-2:2006, de même qu´elles figurent dans les propriétés de désignation de l´ISO 7391-2:2006.
Polimerni materiali - Materiali na osnovi polikarbonata za oblikovanje in ekstrudiranje – 2. del: Priprava preskušancev in ugotavljanje lastnosti (ISO 7391-2:2006)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 7391-2:2006
01-julij-2006
1DGRPHãþD
SIST EN ISO 7391-2:2000
Polimerni materiali - Materiali na osnovi polikarbonata za oblikovanje in
ekstrudiranje – 2. del: Priprava preskušancev in ugotavljanje lastnosti (ISO 7391-
2:2006)
Plastics - Polycarbonate (PC) moulding and extrusion materials - Part 2: Preparation of
test specimens and determination of properties (ISO 7391-2:2006)
Kunststoffe - Polycarbonat (PC)-Formmassen - Teil 2: Herstellung von Probekörpern und
Bestimmung von Eigenschaften (ISO 7391-2:2006)
Plastiques - Polycarbonate (PC) pour moulage et extrusion - Partie 2: Préparation des
éprouvettes et détermination des propriétés (ISO 7391-2:2006)
Ta slovenski standard je istoveten z: EN ISO 7391-2:2006
ICS:
83.080.20
SIST EN ISO 7391-2:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
EUROPEAN STANDARD
EN ISO 7391-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2006
ICS 83.080.20 Supersedes EN ISO 7391-2:1999
English Version
Plastics - Polycarbonate (PC) moulding and extrusion materials -
Part 2: Preparation of test specimens and determination of
properties (ISO 7391-2:2006)
Plastiques - Polycarbonate (PC) pour moulage et extrusion Kunststoffe - Polycarbonat (PC)-Formmassen - Teil 2:
- Partie 2: Préparation des éprouvettes et détermination Herstellung von Probekörpern und Bestimmung von
des propriétés (ISO 7391-2:2006) Eigenschaften (ISO 7391-2:2006)
This European Standard was approved by CEN on 9 February 2006.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 7391-2:2006: E
worldwide for CEN national Members.
---------------------- Page: 2 ----------------------
EN ISO 7391-2:2006 (E)
Foreword
This document (EN ISO 7391-2:2006) has been prepared by Technical Committee ISO/TC 61
"Plastics" in collaboration with Technical Committee CEN/TC 249 "Plastics", the secretariat of
which is held by IBN.
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 September 2006, and conflicting
national standards shall be withdrawn at the latest by September 2006.
This document supersedes EN ISO 7391-2:1999.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Endorsement notice
The text of ISO 7391-2:2006 has been approved by CEN as EN ISO 7391-2:2006 without any
modifications.
2
---------------------- Page: 3 ----------------------
INTERNATIONAL ISO
STANDARD 7391-2
Third edition
2006-03-01
Plastics — Polycarbonate (PC) moulding
and extrusion materials —
Part 2:
Preparation of test specimens and
determination of properties
Plastiques — Polycarbonate (PC) pour moulage et extrusion —
Partie 2: Préparation des éprouvettes et détermination des propriétés
Reference number
ISO 7391-2:2006(E)
©
ISO 2006
---------------------- Page: 4 ----------------------
ISO 7391-2:2006(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.
© ISO 2006
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
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2006 – All rights reserved
---------------------- Page: 5 ----------------------
ISO 7391-2:2006(E)
Contents Page
Foreword. iv
1 Scope . 1
2 Conformance. 1
3 Normative references . 1
4 Preparation of test specimens . 3
4.1 General. 3
4.2 Treatment of the material before moulding .3
4.3 Injection moulding. 3
4.4 Compression moulding. 3
5 Conditioning of test specimens . 4
6 Determination of properties. 4
© ISO 2006 – All rights reserved iii
---------------------- Page: 6 ----------------------
ISO 7391-2:2006(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 7391-2 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 9, Thermoplastic
materials.
This third edition cancels and replaces the second edition (ISO 7391-2:1996), which has been technically
revised.
ISO 7391 consists of the following parts, under the general title Plastics — Polycarbonate (PC) moulding and
extrusion materials:
⎯ Part 1: Designation system and basis for specifications
⎯ Part 2: Preparation of test specimens and determination of properties
iv © ISO 2006 – All rights reserved
---------------------- Page: 7 ----------------------
INTERNATIONAL STANDARD ISO 7391-2:2006(E)
Plastics — Polycarbonate (PC) moulding and extrusion
materials —
Part 2:
Preparation of test specimens and determination of properties
1 Scope
This part of ISO 7391 specifies the methods of preparation of test specimens and the test methods to be used
in determining the properties of polycarbonate moulding and extrusion materials. Requirements for handling
test material and for conditioning both the test material before moulding and the specimens before testing are
given here.
Procedures and conditions for the preparation of test specimens and procedures for measuring properties of
the materials from which these specimens are made are given. Properties and test methods which are
suitable and necessary to characterize polycarbonate moulding and extrusion materials are listed.
The properties have been selected from the general test methods in ISO 10350-1. Other test methods in wide
use for or of particular significance to these moulding and extrusion materials are also included in this part of
ISO 7391, as are the designatory properties specified in Part 1.
In order to obtain reproducible and comparable test results, it is necessary to use the methods of preparation
and conditioning, the specimen dimensions and the test procedures specified herein. Values determined will
not necessarily be identical to those obtained using specimens of different dimensions or prepared using
different procedures.
2 Conformance
In Clause 3, the year of publication of each normative reference has been specifically stated. In order to be
able to claim conformity with this part of ISO 7391, it is essential that the user use only those editions given,
and not earlier or more recent editions.
3 Normative referenc
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.