SIST EN ISO 11403-1:2000

Plastics - Acquisition and presentation of comparable multipoint data - Part 1: Mechanical properties (ISO 11403-1:1994)

Kunststoffe - Ermittlung und Darstellung vergleichbarer Vielpunktkennwerte - Teil 1: Mechanische Eigenschaften (ISO 11403-1:1994)

Dieser Teil von ISO 11403 legt Verfahren für die Ermittlung und Darstellung von Vielpunktkennwerten für folgende mechanische Eigenschaften von Kunststoffen fest: Dynamische Modul; Zugeigenschaften bei konstanter Prüfgeschwindigkeit; Grenzspannung und -dehnung; Spannung-Dehnungs-Diagramme; Spannungsfluß; Charpy-Schlagzähigkeit. Die Prüfverfahren und Prüfbedingungen treffen vorwiegend auf solche Kunststoffe zu, die durch Spritzgießen oder Formpressen oder als Platten mit vorgegebener Dicke hergestellt werden, aus denen sich Probekörper der erforderlichen Größe fertigen lassen.

Plastiques - Acquisition et présentation de données multiples comparables - Partie 1: Propriétés mécaniques (ISO 11403-1:1194)

Polimerni materiali - Predstavitev primerljivih podatkov, pridobljenih v različnih razmerah - 1. del: Mehanske lastnosti (ISO 11403-1:1994)

General Information

• Status: Withdrawn
• Publication Date: 30-Apr-2000
• Withdrawal Date: 30-Jun-2003
• ICS: 83.080.01 - Plastics in general
• Technical Committee: IPMA - Polimer materials and products
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 01-Jul-2003
• Due Date: 01-Jul-2003
• Completion Date: 01-Jul-2003
• Ref Project: EN ISO 11403-1:1999 - Plastics - Acquisition and presentation of comparable multipoint data - Part 1: Mechanical properties (ISO 11403-1:1994)

Relations

• Replaced By: SIST EN ISO 11403-1:2003 - Plastics - Acquisition and presentation of comparable multipoint data - Part 1: Mechanical properties (ISO 11403-1:2001)
• Effective Date: 01-Jul-2003

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 11403-1:2000
01-maj-2000
3ROLPHUQLPDWHULDOL3UHGVWDYLWHYSULPHUOMLYLKSRGDWNRYSULGREOMHQLKYUD]OLþQLK
UD]PHUDKGHO0HKDQVNHODVWQRVWL,62
Plastics - Acquisition and presentation of comparable multipoint data - Part 1:
Mechanical properties (ISO 11403-1:1994)
Kunststoffe - Ermittlung und Darstellung vergleichbarer Vielpunktkennwerte - Teil 1:
Mechanische Eigenschaften (ISO 11403-1:1994)
Plastiques - Acquisition et présentation de données multiples comparables - Partie 1:
Propriétés mécaniques (ISO 11403-1:1194)
Ta slovenski standard je istoveten z: EN ISO 11403-1:1999
ICS:
83.080.01 Polimerni materiali na Plastics in general
splošno
SIST EN ISO 11403-1:2000 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 11403-1:2000

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SIST EN ISO 11403-1:2000

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SIST EN ISO 11403-1:2000

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SIST EN ISO 11403-1:2000

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SIST EN ISO 11403-1:2000

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SIST EN ISO 11403-1:2000
INTERNATIONAL ISO
STANDARD 11403-1
First edition
1994-12-15
Plastics - Acquisition and presentation
of comparable multipoint data -
Part 1:
Mechanical properties
- Acquisition et pr&en tation de donnees multiples
Plas tiques
comparables -
Partie 1: PropriMs mkaniques
Reference number
ISO 11403-1 :1994(E)

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SIST EN ISO 11403-1:2000
ISO 11403~1:1994(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. Esch 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
(1 EC) on all matters of electrotechnical standardization.
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.
International Standard ISO 11403-1 was prepared by Technical Committee
lSO/TC 61, Plastics, Subcommittee SC 1, Terminology.
ISO 11403 consists of the following Parts, und er the ge neral title Plastics
- Acquisition and presentation of comparable m ultipoin t data:
- Part 1: Mechanical properties
- Part 2: Thermal and processing properties
- Part 3: Environmental influences on properties
Annex A of this part of ISO 11403 is for information only.
0 ISO 1994
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced
or utilized in any form or by any means, electronie or mechanical, including photocopying and
microfilm, without Permission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-l 211 Geneve 20 l Switzerland
Printed in Switzerland

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SIST EN ISO 11403-1:2000
0 ISO ISO 11403=1:1994(E)
Introduction
This International Standard has been prepared because users of plastics
find sometimes that available data cannot be used readily to compare the
properties of similar materials, especially when the data have been sup-
plied by different sources. Even when the same Standard tests have been
used, they often allow the adoption of a wide range of alternative test
conditions, and the data obtained are not necessarily comparable. The
purpose of this International Standard is to identify specific methods and
conditions of test to be used for the acquisition and presentation of data
in Order that valid comparisons between materials tan be made.
ISO 10350 is concerned with Single-Point data. Such data represent the
most basic method for characterizing materials and are useful for the initial
stages of material selection. The present International Standard identifies
test conditions and procedures for the measurement and presentation of
a more substantial quantity of data. Esch property here is characterized
by multipoint data which demonstrate how that property depends upon
important variables such as time, temperature and environmental effects.
Additional properties are also considered in this Standard. These data
therefore enable more discriminating decisions to be made regarding a
material’s suitability for a par-ticular application. Some data are also con-
sidered adequate for undertaking predictions of Performance in Service
and of Optimum processing conditions for moulding a component, al-
though it should be recognized that, for purposes of design, additional data
will often be needed. One reason for this is that some properties are
strongly dependent upon the physical structure of the material. The test
procedures referred to in this Standard employ, where possible, the
multipurpose tensile bar, and the polymer structure in this test specimen
may be significantly different from that in specific regions of a moulded
component. Under these circumstances, therefore, the data will not be
suitable for accurate design calculations for product Performance. The
material supplier should be consulted for specific information on the ap-
plicability of data.
ISO 10350 and the various Parts of this International Standard together
define the means for acquiring and presenting a core set of comparable
data for use in material selection. Use of these Standards should result in
a rationalization of effort and a reduction of tost associated with Provision
of these data. Furthermore, reference to these Standards will simplify the
development of data models for the computerized storage and exchange
of data concerning material properties.
Where appropriate, values for test variables have been specified by this
Standard. For some tests however, owing to the wide range of conditions
over which different plastics perform, the Standard gives guidance in the
selection of certain test conditions so that they cover the operating range
for that polymer. Because, in general, the properties and Performance
specifications for different Polymers differ widely, there is no Obligation to
generate data under all the test conditions specified in this Standard.
. . .
Ill

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SIST EN ISO 11403-1:2000
0 ISO
ISO 11403=1:1994(E)
Data on a wide range of properties are needed to enable plastics to be
selected and used in the large variety of applications to which they are
suited. ISO Standards describe experimental procedures which are suit-
able for the acquisition of relevant information on many of these proper-
ties. For other properties, however, ISO Standards either do not exist or
exhibit shortcomings that complicate their use at present for the gener-
ation of comparable data (see annex A). The Standard has therefore been
divided into Parts so that each patt tan be developed independently. In this
way, additional properties tan be included as new or revised Standards
become available.

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SIST EN ISO 11403-1:2000
INTERNATIONAL STANDARD 0 ISO ISO 11403-1:1994(E)
- Acquisition and presentation of comparable
Plastics
multipoint data -
Part 1:
Mechanical properties
IEC and ISO maintain registers of currently valid
1 Scope
International Standards.
This part of ISO 11403 specifies test procedures for
- Determination of Charp y
ISO 179:1993, Plastics
the acquisition and presentation of multipoint data on
impact strength.
the following mechanical properties of plastics:
ISO 293: 1986, Plastics - Compression moulding test
Dynamit modulus
specimens of thermoplastic materials.
Tensile properties at constant test Speed
ISO 294:--J, Plastics - Injection moulding of fest
specimens of thermoplastic materials.
- Ultimate stress and strain
ISO 295: 1991, Plastics - Compression moulding of
- Tensile stress-strain curves
test specimens of thermosetting ma terials.
Tensile creep
ISO 527-1 :1993, Plastics - Determination of tensile
properties - Part 1: General principles.
Charpy impact strength
The test methods and test conditions apply predomi-
ISO 527-2:1993, Plastics - Determination of tensile
nantly to those plastics that tan be injection- or properties - Part 2: Test conditions for moulding and
compression-moulded or prepared as sheets of extrusion plas tics.
specified thickness from which specimens of the ap-
propriate size tan be machined. ISO 899-1: 1993, Plastics - Determination of creep
behaviour - Part 1: Tensile creep.
ISO 2818: 1994, Plastics - Preparation of test speci-
2 Normative references
mens by machining.
The following Standards contain provisions which,
ISO 3167:1993, Plastics - Multipurpose test speci-
through reference in this text, constitute provisions
mens.
of this part of ISO 11403. At the time of publication,
the editions indicated were valid. All Standards are
ISO 6721-2:1994, Plastics - Determination of dy-
subject to revision, and Parties to agreements based
namic mechanical properties - Part 2: Torsion-
on this part of ISO 11403 are encouraged to investi-
pendulum method.
gate the possibility of applying the most recent edi-
tions of the Standards indicated below. Members of
1) To be published. (Revision of ISO 294:1975)

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SIST EN ISO 11403-1:2000
0 ISO
ISO 11403-1:1994(E)
Pression moulding, the procedures described in
ISO 6721-4:1994, Plastics - Determination of dy-
namic mechanical properties - Part 4: Tensile vi- ISO 293, ISO 294, ISO 295 or ISO 10724 shall be
- Non-resonance method. used. The method of moulding and the conditions will
bra tion
depend upon the material being moulded. If these
ISO 10350: 1993, Plastics - Acquisition and presen- conditions are specified in the International Standard
tation of comparable Single-Point data. appropriate to the material, then they shall be
adopted, where possible, for the preparation of
ISO 10724: 1994, Plastics - Thermosetting moulding
every specimen on which data are obtained using this
- Injection moulding of multipurpose test
ma terials
part of ISO 11403. For those plastics for which
specimens.
moulding conditions have not yet been standardized,
the conditions employed shall be within the range re-
commended by the polymer manufacturer and shall,
3 Definition
for each of the processing methods, be the same for
For the purposes of this part of ISO 11403, the fol- every specimen. Where moulding conditions are not
lowing definition applies. stipulated in any International Standard, the values
used for the Parameters in table 1 shall be recorded
3.1 multipoint data: Data characterizing the behav-
with the data for that material.
iour of a plastics material by means of a number of
test results for a property measured over a range of
Where specimens are prepared by machining from
test conditions.
sheet, the machining shall be performed in accord-
ante with ISO 2818.
4 Specimen preparation
In the preparation of specimens by injection or com-
- Moulding Parameters
Table 1
Moulding method and Standard
Moulding Parameters
Type of moulding material
(where applicable)
Injection, ISO 294 Melt temperature
Thermoplastic
Mould temperature
Average injection velocity
Moulding temperature
Thermoplastic Compression, ISO 293
Moulding time
Cooling rate
Demoulding temperature
Temperature of the plasticized material
Thermosetting Injection, ISO 10724
Mould surface temperature
Average injection velocity
Cure time
Compression, ISO 295 Mould temperature
Thermosetting
Moulding pressure
Cure time

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SIST EN ISO 11403-1:2000
0 ISO
ISO 11403=1:1994(E)
5 Conditioning 6 Kest requirements
After moulding, specimens shall be conditioned for
6.1 General
28 days -fr 2 days at 23 “C + 2 “C and (50 + 5) %
relative humidity Prior to testing (see note 1) unless
In acquiring data for the properties included in this
special conditioning is required by the relevant ma-
part of ISO 11403, the test procedures described in
terial Standards. For those materials whose properties
the corresponding ISO test Standard for each property
are known to be insensitive to moisture, the control
shall be followed.
of relative humidity is not necessary. Where it tan be
demonstrated that the use of a shorter conditioning
Where data are recorded at selected temperatures,
period has no significant influence on the measured
values shall be Chosen from the series of integral
properties, then this shorter period may be used and
multiples of 10 “C, starting at - 40 “C and replacing
shall be recorded with the property data in the tables
20 “C by 23 “C.
in clause 7.
For materials whose properties are sensitive to the
NOTE 1 Changes in the molecular structure of a test
water content, the results of tests on the polymer af-
specimen occur following cooling from the moulding tem-
ter it has been conditioned may Change progressively
perature. At elevated temperatures, changes in the size and
with time when tested at elevated temperatures be-
structure of crystalline regions will take place. In amorphous
regions, molecular rearrangements will also occur (physical Cause of a continual decrease in water content. The
ageing) and, whereas changes in crystallinity are inhibited
relevante of the data generated is therefore uncer-
at temperatures below the glass transition temperature!
tain. Whether such data are worth presenting in ac-
physical ageing continues in many polymers at ambient
cordante with this part of ISO 11403 should be
temperatures. These structural changes have a significant
decide
...