EN ISO 20029-2:2018

Plastics - Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion - Part 2: Preparation of test specimen and determination of properties (ISO 20029-2:2017)

ISO 20029-2:2017 specifies the methods of preparation of test specimens and the standard test methods to be used in determining the properties of thermoplastic polyester/ester and polyether/ester elastomer moulding and extrusion materials. Requirements for handling test material and/or conditioning both the test material before moulding and the specimens before testing are given.
Procedures and conditions for the preparation of test specimens in a specified state 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 thermoplastic polyester/ester and polyether/ester 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 document, as are the designatory properties specified in ISO 20029‑1 (hardness, melting temperature and tensile/flexural modulus).
In order to obtain reproducible and comparable test results, it is intended to use the methods of preparation and conditioning, the specimen dimensions and the test procedures specified in this document. Values determined will not necessarily be identical to those obtained using specimens of different dimensions or prepared using different procedures.
ISO 20029-2:2017 has been developed on the basis of ISO 10350‑1, as at the moment, no standard exists for the acquisition and presentation of comparable single-point data for thermoplastic elastomers. After publication of this document and the analogous document for polyurethanes (ISO 16365‑2), it is the intention to develop ISO 10350‑3 for the acquisition and presentation of comparable single-point data for thermoplastic elastomers, based on this document and ISO 16365‑2, as the basis for the development of thermoplastic-elastomer material standards.

Kunststoffe - Thermoplastische Polyester/Ester- und Polyether/Ester-Elastomer-Werkstoffe - Teil 2: Herstellung von Probekörpern und Bestimmung von Eigenschaften (ISO 20029-2:2017)

Dieses Dokument legt die Verfahren zur Herstellung von Probekörpern und die anzuwendenden Norm-Prüfverfahren für die Bestimmung der Eigenschaften von thermoplastischen Polyester/Ester- und Polyether/Ester-Elastomer-Werkstoffen fest. In der Norm werden die Anforderungen an die Handhabung des Prüfwerkstoffs und/oder an die Konditionierung des Prüfwerkstoffs sowohl vor der Formgebung als auch der fertigen Probekörper vor der Prüfung angegeben.
Angegeben werden Verfahren und Bedingungen für die Herstellung der Probekörper in einem bestimmten Zustand und Verfahren zum Messen der Eigenschaften der Werkstoffe, aus denen diese Probekörper hergestellt werden. Aufgeführt sind die Eigenschaften und Prüfverfahren, die geeignet und notwendig sind, um thermoplastische Polyester/Ester- und Polyether/Ester-Werkstoffe zu charakterisieren.
Die Eigenschaften wurden aus den allgemeinen Prüfverfahren in ISO 10350-1 ausgewählt. Weitere Prüfverfahren, die bei diesen Werkstoffen häufig angewendet werden oder von besonderer Bedeutung sind, wie die in ISO 20029-1 festgelegten kennzeichnenden Eigenschaften (Härte, Schmelztemperatur und Zug-/Biegemodule), sind ebenfalls in diesem Dokument enthalten.
Um reproduzierbare und vergleichbare Prüfergebnisse zu erzielen, ist es beabsichtigt, die in diesem Dokument angegebenen Herstellung- und Konditionierungsverfahren, Probekörpermaße und Prüfverfahren anzuwenden. Die ermittelten Messergebnisse müssen nicht notwendigerweise mit denen identisch sein, die mit Probekörpern anderer Maße oder Probekörper, die nach anderen Verfahren hergestellt wurden, erhalten wurden.
Dieses Dokument wurde in Anlehnung an ISO 10350-1 erstellt, da es gegenwärtig keine Norm für die Ermittlung und Darstellung von vergleichbaren Einpunktkennwerten für thermoplastische Elastomere gibt. Nach Veröffentlichung dieses Dokuments und der analogen Norm für Polyurethane (ISO 16365-2) ist beabsichtigt, ISO 10350-3 für die Ermittlung und Darstellung von vergleichbaren Einpunktkennwerten für thermoplastische Elastomere auf Grundlage dieses Dokuments und ISO 16365-2 zu erstellen, der später weitere Werkstoffnormen für thermoplastische Elastomere folgen werden.

Plastiques - Élastomères thermoplastiques à base de polyester/ester et polyéther/ester pour moulage et extrusion - Partie 2: Préparation des éprouvettes et détermination des propriétés (ISO 20029-2:2017)

ISO 20029-2:2017 spécifie les méthodes de préparation des éprouvettes et les méthodes d'essai normalisées à utiliser pour déterminer les propriétés des élastomères thermoplastiques à base de polyester/ester et polyéther/ester pour moulage et extrusion. Les exigences relatives à la manipulation du matériau d'essai et/ou au conditionnement du matériau d'essai avant moulage et des éprouvettes avant essai sont indiquées.
Les modes opératoires et les conditions nécessaires à la préparation des éprouvettes dans un état défini, ainsi que les modes opératoires de mesure des propriétés des matériaux à partir desquels les éprouvettes sont obtenues sont donnés. Les propriétés et méthodes d'essai qui sont utiles et nécessaires pour caractériser les matériaux thermoplastiques à base de polyester/ester et polyéther/ester pour moulage et extrusion sont énumérées.
Les propriétés ont été sélectionnées parmi les méthodes d'essai générales de l'ISO 10350‑1. D'autres méthodes d'essai largement utilisées ou qui revêtent une importance particulière pour ces matériaux pour moulage et extrusion sont aussi incluses dans l'ISO 20029‑1 (dureté, température de fusion et module en traction/flexion).
Dans le but d'obtenir des résultats d'essai reproductibles et comparables, il est prévu d'utiliser les méthodes de préparation et de conditionnement, les dimensions d'éprouvette ainsi que les modes opératoires d'essai spécifiés dans le présent document. Les valeurs déterminées ne seront pas nécessairement identiques à celles obtenues en utilisant des éprouvettes de dimensions différentes ou préparées selon des modes opératoires différents.
ISO 20029-2:2017 a été élaboré sur la base de l'ISO 10350‑1 puisque, à l'heure actuelle, il n'existe aucune norme sur l'acquisition et la présentation de caractéristiques intrinsèques comparables pour les élastomères thermoplastiques. Après la publication du présent document et d'un document analogue pour les polyuréthanes (ISO 16365‑2), il est prévu d'élaborer l'ISO 10350‑3 relative à l'acquisition et la présentation de caractéristiques intrinsèques comparables pour les élastomères thermoplastiques, fondée sur le présent document et sur l'ISO 16365‑2, comme point de départ pour l'élaboration de normes couvrant les matériaux élastomères thermoplastiques.

Polimerni materiali - Plastomerni poliester/ester in polieter/ester elastomeri za oblikovanje in ekstrudiranje - 2. del: Priprava preskušancev in ugotavljanje lastnosti (ISO 20029-2:2017)

Ta dokument določa metode za pripravo preskušancev in standardnih preskusnih metod za uporabo pri ugotavljanju lastnosti materialov iz plastomernih poliester/ester ali polieter/ester elastomerov
za oblikovanje in ekstrudiranje. Podane so zahteve za upravljanje s preskusnimi materiali in/ali tretiranje preskusnega materiala pred oblikovanjem ter preskušancev pred preskusom.
Podani so postopki in pogoji za pripravo preskušancev v določenem stanju in postopki za merjenje lastnosti materialov, iz katerih so preskušanci izdelani. Navedene so lastnosti in preskusne metode, ki so primerne in nujne za opredelitev materialov za oblikovanje in ekstrudiranje plastomernih poliester/ester in polieter/ester elastomerov.
Lastnosti so bile izbrane na podlagi splošnih preskusnih metod iz standarda ISO 10350-1. Druge preskusne metode, ki so v splošni uporabi ali so posebej pomembne za te materiale za brizganje in ekstrudiranje, so prav tako vključene
v ta dokument. Vključene so tudi označevalne lastnosti, ki so navedene v standardu ISO 20029-1 (trdnost, temperatura taljenja in natezni/upogibalni moduli).
Da se zagotovijo primerljivi in ponovljivi rezultati preskusa, naj se uporabljajo metode priprave in obdelave, mere preskušanca ter preskusni postopki, ki so določeni v tem dokumentu. Pri tem ni nujno, da bodo ugotovljene vrednosti enake tistim, ki so pridobljene z uporabo preskušancev, ki imajo drugačne mere ali so pripravljeni z uporabo drugih postopkov.
Ta dokument je bil pripravljen na podlagi standarda ISO 10350-1, saj trenutno ne obstaja standard za pridobitev in predstavitev primerljivih enotočkovnih podatkov o plastomernih elastomerih. Po objavi tega dokumenta in podobnega dokumenta za poliuretane (ISO 16365-2) bo namen razviti standard ISO 10350-3 za pridobitev in predstavitev primerljivih enotočkovnih podatkov o plastomernih elastomerih na podlagi tega dokumenta in standarda ISO 16365-2, ki je podlaga za razvoj standardov za materiale iz plastomernih elastomerov.

General Information

• Status: Published
• Publication Date: 06-Feb-2018
• Withdrawal Date: 30-Aug-2018
• ICS: 83.080.20 - Thermoplastic materials
• Technical Committee: CEN/TC 249 - Plastics
• Drafting Committee: CEN/TC 249 - Plastics
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 07-Feb-2018
• Completion Date: 07-Feb-2018
• Ref Project: SIST EN ISO 20029-2:2018 - Plastics - Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion - Part 2: Preparation of test specimen and determination of properties (ISO 20029-2:2017)

Relations

• Replaces: EN ISO 14910-2:2013 - Plastics - Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion - Part 2: Preparation of test specimens and determination of properties (ISO 14910-2:2013, Corrected version 2015-12-15)
• Effective Date: 02-Jul-2014

Standards Content (Sample)

SLOVENSKI STANDARD
01-april-2018
1DGRPHãþD
SIST EN ISO 14910-2:2013
Polimerni materiali - Plastomerni poliester/ester in polieter/ester elastomeri za
oblikovanje in ekstrudiranje - 2. del: Priprava preskušancev in ugotavljanje
lastnosti (ISO 20029-2:2017)
Plastics - Thermoplastic polyester/ester and polyether/ester elastomers for moulding and
extrusion - Part 2: Preparation of test specimen and determination of properties (ISO
20029-2:2017)
Kunststoffe - Thermoplastische Polyester/Ester- und Polyether/Ester-Elastomer-
Formmassen - Teil 2: Herstellung von Probekörpern und Bestimmung von Eigenschaften
(ISO 20029-2:2017)
Plastiques - Élastomères thermoplastiques à base de polyester/ester et polyéther/ester,
pour moulage et extrusion - Partie 2: Préparation des éprouvettes et détermination des
propriétés (ISO 20029-2:2017)
Ta slovenski standard je istoveten z: EN ISO 20029-2:2018
ICS:
83.080.20 Plastomeri Thermoplastic materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 20029-2
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2018
EUROPÄISCHE NORM
ICS 83.080.20 Supersedes EN ISO 14910-2:2013
English Version
Plastics - Thermoplastic polyester/ester and
polyether/ester elastomers for moulding and extrusion -
Part 2: Preparation of test specimen and determination of
properties (ISO 20029-2:2017)
Plastiques - Élastomères thermoplastiques à base de Kunststoffe - Thermoplastische Polyester/Ester- und
polyester/ester et polyéther/ester pour moulage et Polyether/Ester-Elastomer-Werkstoffe - Teil 2:
extrusion - Partie 2: Préparation des éprouvettes et Herstellung von Probekörpern und Bestimmung von
détermination des propriétés (ISO 20029-2:2017) Eigenschaften (ISO 20029-2:2017)
This European Standard was approved by CEN on 28 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
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 20029-2:2018 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
European foreword
This document (EN ISO 20029-2:2018) 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
NBN.
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 August 2018, and conflicting national standards shall
be withdrawn at the latest by August 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 14910-2:2013.
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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 20029-2:2017 has been approved by CEN as EN ISO 20029-2:2018 without any
modification.
INTERNATIONAL ISO
STANDARD 20029-2
First edition
2017-11
Plastics — Thermoplastic polyester/
ester and polyether/ester elastomers
for moulding and extrusion —
Part 2:
Preparation of test specimens and
determination of properties
Plastiques — Élastomères thermoplastiques à base de polyester/ester
et polyéther/ester pour moulage et extrusion —
Partie 2: Préparation des éprouvettes et détermination des propriétés
Reference number
ISO 20029-2:2017(E)
©
ISO 2017
ISO 20029-2:2017(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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ii © ISO 2017 – All rights reserved

ISO 20029-2:2017(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 3
4 Preparation of test specimens . 3
4.1 Treatment of the material before moulding . 3
4.2 Injection moulding . 4
5 Conditioning of test specimens . 4
6 Determination of properties . 4
6.1 General . 4
6.2 Shore D hardness ≤ 25 . 6
6.2.1 Standard properties and test conditions . 6
6.2.2 Special properties and test conditions . 7
6.3 25 < Shore D hardness ≤ 65 . 8
6.3.1 Standard properties and test conditions . 8
6.3.2 Special properties and test conditions . 9
6.4 Shore D hardness > 65 .11
6.4.1 Standard properties and test conditions .11
6.4.2 Special properties and test conditions .12
Annex A (informative) Determination of tensile properties .14
Bibliography .17
ISO 20029-2:2017(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 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. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on 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 the following
URL: www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 9,
Thermoplastic materials.
This first edition of ISO 20029-2 cancels and replaces ISO 14910-2:2013, which has been technically
revised.
A list of all parts in the ISO 20029 series can be found on the ISO website.
iv © ISO 2017 – All rights reserved

Plastics
ISO 20029-2:2017(E)
Introduction
The structure of thermoplastic elastomer material standards is based on the following considerations.
For each type of thermoplastic elastomer, reference is made to the relevant material standard.
Thermoplastic-elastomer materials are classified into three classes according to the primary
elastomeric property, hardness, as shown in Figure 1 below. This classification on the basis of hardness
reflects the special position of thermoplastic elastomers between rubber materials on the one hand
and plastics on the other.
Each class is subdivided into standard properties and special properties. The classes have many
standard properties and many special properties in common. Furthermore, a standard property in one
class can be a special property in another class and vice versa.
Special properties are those properties which are in wide use or of particular significance in the
practical characterization of a specific material.
Classiication of TPEs
Class 1Class 2 Class 3
D ≤ 25 25 < D ≤ 65
D > 65
Standard Standard Standard
properties properties
properties
Special Special Special
properties properties properties
Figure 1 — Classification of thermoplastic elastomers on the basis of their hardness
Rubbers
INTERNATIONAL STANDARD ISO 20029-2:2017(E)
Plastics — Therm
...