SIST EN ISO 21970-2:2018
(Main)Plastics - Polyketone (PK) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 21970-2:2018)
Plastics - Polyketone (PK) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 21970-2:2018)
This part of EN ISOXXXX specifies the methods of preparation of test specimens and
the standard test methods to be used in determining the properties of thermoplastic
polyketone 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 test materials from which these specimens are made are given.
Properties and test methods which are suitable and necessary to characterize
polyketone moulding and extrusion materials are listed.
Kunststoffe - Polyketon (PK)-Werkstoffe - Teil 2: Herstellung von Probekörpern und Bestimmung von Eigenschaften (ISO 21970-2:2018)
Plastiques - Polycétone (PK) pour moulage et extrusion - Partie 2: Préparation des éprouvettes et détermination des propriétés (ISO 21970-2:2018)
Le présent document spécifie les méthodes de préparation des éprouvettes et les méthodes d'essai normalisées à appliquer pour déterminer les propriétés des matériaux à base de polycétone thermoplastique pour moulage et extrusion. Elle indique les exigences requises lors de la manipulation du matériau soumis à essai et/ou lors du conditionnement dudit matériau avant moulage et des éprouvettes avant essai.
Les propriétés ont été choisies à partir des méthodes d'essai générales de l'ISO 10350‑1. D'autres méthodes d'essai largement utilisées avec ces matériaux pour moulage et extrusion ou présentant une importance particulière, sont également incluses dans le présent document, tout comme les propriétés de désignation données dans l'ISO 21970‑1.
Les méthodes de préparation et de conditionnement, les dimensions d'éprouvette et les modes opératoires d'essai spécifiés dans le présent document doivent être utilisées afin d'obtenir des résultats d'essai reproductibles et comparables. Les valeurs déterminées ne seront pas nécessairement identiques à celles obtenues en utilisant des éprouvettes de dimensions différentes ou préparées en appliquant d'autres modes opératoires.
Polimerni materiali - Materiali za oblikovanje in ekstrudiranje na osnovi poliketonov (PK) - 2. del: Priprava preskušancev in ugotavljanje lastnosti (ISO 21970-2:2018)
Ta del standarda EN ISOXXXX določa metode za pripravo preskušancev in standardnih preskusnih metod za uporabo pri ugotavljanju lastnosti materialov za oblikovanje in ekstrudiranje na osnovi poliketonov (PK). 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 ter postopki za merjenje lastnosti preskusnih materialov, iz katerih so preskušanci izdelani. Navedene so lastnosti in preskusne metode, ki so primerne in nujne za opredelitev materialov za oblikovanje in ekstrudiranje na osnovi poliketonov.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 21970-2:2018
01-december-2018
Polimerni materiali - Materiali za oblikovanje in ekstrudiranje na osnovi
poliketonov (PK) - 2. del: Priprava preskušancev in ugotavljanje lastnosti (ISO
21970-2:2018)
Plastics - Polyketone (PK) moulding and extrusion materials - Part 2: Preparation of test
specimens and determination of properties (ISO 21970-2:2018)
Kunststoffe - Polyketon (PK)-Werkstoffe - Teil 2: Herstellung von Probekörpern und
Bestimmung von Eigenschaften (ISO 21970-2:2018)
Plastiques - Polycétone (PK) pour moulage et extrusion - Partie 2: Préparation des
éprouvettes et détermination des propriétés (ISO 21970-2:2018)
Ta slovenski standard je istoveten z: EN ISO 21970-2:2018
ICS:
83.080.20 Plastomeri Thermoplastic materials
SIST EN ISO 21970-2:2018 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 21970-2:2018
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SIST EN ISO 21970-2:2018
EN ISO 21970-2
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2018
EUROPÄISCHE NORM
ICS 83.080.20
English Version
Plastics - Polyketone (PK) moulding and extrusion
materials - Part 2: Preparation of test specimens and
determination of properties (ISO 21970-2:2018)
Plastiques - Polycétone (PK) pour moulage et extrusion Kunststoffe - Polyketon (PK)-Werkstoffe - Teil 2:
- Partie 2: Préparation des éprouvettes et Herstellung von Probekörpern und Bestimmung von
détermination des propriétés (ISO 21970-2:2018) Eigenschaften (ISO 21970-2:2018)
This European Standard was approved by CEN on 19 August 2018.
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 21970-2:2018 E
worldwide for CEN national Members.
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SIST EN ISO 21970-2:2018
EN ISO 21970-2:2018 (E)
Contents Page
European foreword . 3
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SIST EN ISO 21970-2:2018
EN ISO 21970-2:2018 (E)
European foreword
This document (EN ISO 21970-2:2018) 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 April 2019, and conflicting national standards shall be
withdrawn at the latest by April 2019.
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.
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 21970-2:2018 has been approved by CEN as EN ISO 21970-2:2018 without any
modification.
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SIST EN ISO 21970-2:2018
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SIST EN ISO 21970-2:2018
INTERNATIONAL ISO
STANDARD 21970-2
First edition
2018-08
Plastics — Polyketone (PK) moulding
and extrusion materials —
Part 2:
Preparation of test specimens and
determination of properties
Plastiques — Polycétone (PK) pour moulage et extrusion —
Partie 2: Préparation des éprouvettes et détermination des propriétés
Reference number
ISO 21970-2:2018(E)
©
ISO 2018
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SIST EN ISO 21970-2:2018
ISO 21970-2:2018(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
ii © ISO 2018 – All rights reserved
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SIST EN ISO 21970-2:2018
ISO 21970-2:2018(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 3
4 Preparation of test specimens . 3
4.1 General . 3
4.2 Treatment of the material before moulding . 3
4.3 Injection moulding . 3
5 Conditioning of test specimens . 3
6 Determination of properties . 3
Bibliography . 6
© ISO 2018 – All rights reserved iii
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SIST EN ISO 21970-2:2018
ISO 21970-2:2018(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
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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
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URL: www .iso .org/iso/foreword .html.
This document was prepared by Technical committee ISO/TC 61, Plastics, Subcommittee SC 9,
Thermoplastic materials.
A list of all parts in the ISO 21970 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/members .html.
iv © ISO 2018 – All rights reserved
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SIST EN ISO 21970-2:2018
INTERNATIONAL STANDARD ISO 21970-2:2018(E)
Plastics — Polyketone (PK) moulding and extrusion
materials —
Part 2:
Preparation of test specimens and determination of
properties
1 Scope
This document specifies the methods of preparation of test specimens and the standard test methods to
be used in determining the properties of thermoplastic polyketone 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.
The properties hav
...
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