SIST EN ISO 21970-1:2019

Plastics - Polyketone (PK) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 21970-1:2019)

This document establishes a system of designation for polyketone (PK) moulding and extrusion materials which may be used as the basis for specifications. Polyketone polymer chains are built up from regularly alternating olefinic units and keto groups. The olefinic units shall be randomly distributed ethylene and propylene. The types of polyketone plastics are differentiated from each other by a classification system based on appropriate levels of the designatory properties, melting temperature, melt mass-flow rate, temperature of deflection under load and on information about the intended application and/or method of processing, important properties, additives, colour, fillers and reinforcing materials. The designation system is applicable to all polyketone terpolymers and blends. It applies to materials ready for normal use in the form of powder, granules or pellets, unmodified or modified by colourants, fillers or other additives. It is not intended to imply that materials having the same designation give necessarily the same performance. This document does not provide engineering data, performance data or data on processing conditions which may be required to specify a material. If such additional properties are required, they are intended to be determined in accordance with the test methods specified in ISO 21970-2, if suitable.

Kunststoffe - Polyketon (PK)-Werkstoffe - Teil 1: Bezeichnungssystem und Basis für Spezifikationen (ISO 21970-1:2019)

Dieses Dokument legt ein Bezeichnungssystem für Polyketon (PK)-Werkstoffe fest, das als Grundlage für Spezifikationen verwendet werden kann. Polyketon-Polymerketten sind aus sich regelmäßig abwechselnden Olefineinheiten und Ketogruppen aufgebaut. Die Olefineinheiten müssen zufällig verteiltes Ethylen und Propylen sein.
Die Arten der Polyketonkunststoffe werden mit Hilfe eines Einteilungssystems voneinander unterschieden, das auf geeigneten Wertebereichen der kennzeichnenden Eigenschaften, Schmelztemperatur, Schmelze-Massefließrate, Wärmeformbeständigkeitstemperatur und auf Angaben über die vorgesehene Anwendung und/oder Verarbeitungsverfahren, wichtige Eigenschaften, Additive, Farbstoffe, Füll- und Verstärkungsstoffe beruht.
Das Bezeichnungssystem gilt für alle Polyketon-Terpolymere und Mischungen. Es gilt für gebrauchsfertige Werkstoffe in Form von Pulver, Granulat oder Pellets, die unmodifiziert sind oder mit Farbstoffen, Füllmaterial oder anderen Additiven modifiziert wurden.
Dies soll nicht implizieren, dass Werkstoffe mit der gleichen Bezeichnung zwangsläufig das gleiche Leistungsverhalten aufweisen. Dieses Dokument enthält keine technischen Daten, Leistungsangaben oder Verarbeitungsbedingungen, die für die Spezifikation eines Werkstoffes erforderlich sein können. Wenn derartige zusätzliche Eigenschaften gefordert sind, werden diese, soweit möglich, nach den in ISO 21970-2 festgelegten Prüfverfahren bestimmt.
Um ein Polyketon zu bezeichnen, das bestimmten Spezifikationen entspricht, müssen die Anforderungen in Daten-Block 5 aufgeführt werden (siehe 4.1).

Plastiques - Polycétone (PK) pour moulage et extrusion - Partie 1: Système de désignation et base de spécification (ISO 21970-1:2019)

Le présent document établit un système de désignation des matériaux polycétones (PK) pour moulage et extrusion qui peut être utilisé comme base pour les spécifications. Les chaînes de polymère polycétone sont constituées de motifs oléfiniques alternant régulièrement et des groupes ceto. Les motifs oléfiniques doivent être de l'éthylène et du propylène aléatoirement répartis.
Les types de matériaux plastiques polycétones sont différenciés les uns des autres par un système de classification basé sur des niveaux appropriés des propriétés de désignation, température de fusion, indice de fluidité à chaud en masse, température de fléchissement à chaud sous charge et sur des informations concernant l'application prévue et/ou la méthode de mise en œuvre, les propriétés importantes, les additifs, la couleur, les charges et les matériaux de renfort.
Le système de désignation est applicable à tous les terpolymères de polycétones et les mélanges. Il est applicable aux matériaux prêts pour un emploi normal sous forme de poudres, grains ou granulés, et aux matériaux non modifiés ou modifiés par des colorants, charges et autres additifs.
On ne devrait pas supposer que des matériaux ayant la même désignation présentent nécessairement les mêmes performances. Le présent document ne comporte pas de données sur la conception, les performances ou les conditions de mise en œuvre qui peuvent être exigées pour spécifier un matériau. Si de telles caractéristiques supplémentaires sont nécessaires, elles doivent être déterminées conformément aux méthodes d'essai spécifiées dans l'ISO 21970‑2, le cas échéant.
Pour désigner un polycétone qui répond à des spécifications particulières, les exigences doivent être données dans le bloc de données 5 (voir 4.1).

Polimerni materiali - Materiali za oblikovanje in ekstrudiranje na osnovi poliketonov (PK) - 1. del: Sistem označevanja in podlage za specifikacije (ISO 21970-1:2019)

Ta dokument določa sistem označevanja materialov za oblikovanje in ekstrudiranje na osnovi poliketonov (PK), ki ga je mogoče uporabiti kot podlago za specifikacije. Polimerne verige poliketonov so zgrajene iz redno izmenjujočih se olefinskih enot in keto skupin. Olefinske enote so naključno porazdeljene iz etilena in propilena. Vrste poliketonske plastike se ločujejo med seboj glede na sistem razvrščanja, ki temelji na ustreznih ravneh označevalnih lastnosti, temperature taljenja, masnega pretoka taline, temperature upogiba pod obremenitvijo ter na informacijah o načrtovani uporabi in/ali metodi obdelave, pomembnih lastnostih, aditivih, barvilih, polnilih ter materialih za ojačanje. Sistem označevanja se uporablja za vse poliketonske terpolimere in mešanice. Uporablja se za materiale v obliki praška, granul ali peletov, pripravljene za običajno uporabo, nespremenjene ali spremenjene z barvili, polnili ali drugimi aditivi. Materiali z enako oznako nimajo nujno tudi enakih lastnosti. Ta dokument ne podaja inženirskih podatkov, podatkov o delovanju ali podatkov o pogojih obdelave, ki so morda potrebni za določitev materiala. Če so take dodatne lastnosti zahtevane, se določijo v skladu s preskusnimi metodami iz standarda ISO 21970-2, če je to primerno.

General Information

• Status: Published
• Public Enquiry End Date: 17-Jun-2019
• Publication Date: 16-Sep-2019
• ICS: 83.080.20 - Thermoplastic materials
• Technical Committee: IPMA - Polimer materials and products
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 13-Sep-2019
• Due Date: 18-Nov-2019
• Completion Date: 17-Sep-2019
• Ref Project: EN ISO 21970-1:2019 - Plastics - Polyketone (PK) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 21970-1:2019)

Relations

• Revised: SIST EN ISO 21970-1:2018 - Plastics - Polyketone (PK) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 21970-1:2018)
• Effective Date: 30-Jan-2019
• Replaces: SIST EN ISO 21970-1:2018 - Plastics - Polyketone (PK) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 21970-1:2018)
• Effective Date: 11-Sep-2019

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 21970-1:2019
01-november-2019
Nadomešča:
SIST EN ISO 21970-1:2018
Polimerni materiali - Materiali za oblikovanje in ekstrudiranje na osnovi
poliketonov (PK) - 1. del: Sistem označevanja in podlage za specifikacije (ISO
21970-1:2019)
Plastics - Polyketone (PK) moulding and extrusion materials - Part 1: Designation system
and basis for specifications (ISO 21970-1:2019)
Kunststoffe - Polyketon (PK)-Werkstoffe - Teil 1: Bezeichnungssystem und Basis für
Spezifikationen (ISO 21970-1:2019)
Plastiques - Polycétone (PK) pour moulage et extrusion - Partie 1: Système de
désignation et base de spécification (ISO 21970-1:2019)
Ta slovenski standard je istoveten z: EN ISO 21970-1:2019
ICS:
83.080.20 Plastomeri Thermoplastic materials
SIST EN ISO 21970-1:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 21970-1:2019

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SIST EN ISO 21970-1:2019


EN ISO 21970-1
EUROPEAN STANDARD

NORME EUROPÉENNE

September 2019
EUROPÄISCHE NORM
ICS 83.080.20 Supersedes EN ISO 21970-1:2018
English Version

Plastics - Polyketone (PK) moulding and extrusion
materials - Part 1: Designation system and basis for
specifications (ISO 21970-1:2019)
Plastiques - Polycétone (PK) pour moulage et extrusion Kunststoffe - Polyketon (PK)-Werkstoffe - Teil 1:
- Partie 1: Système de désignation et base de Bezeichnungssystem und Basis für Spezifikationen
spécification (ISO 21970-1:2019) (ISO 21970-1:2019)
This European Standard was approved by CEN on 19 July 2019.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, 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
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 21970-1:2019 E
worldwide for CEN national Members.

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SIST EN ISO 21970-1:2019
EN ISO 21970-1:2019 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 21970-1:2019
EN ISO 21970-1:2019 (E)
European foreword
This document (EN ISO 21970-1:2019) 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 March 2020, and conflicting national standards shall
be withdrawn at the latest by March 2020.
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 21970-1:2018.
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, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 21970-1:2019 has been approved by CEN as EN ISO 21970-1:2019 without any
modification.

3

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SIST EN ISO 21970-1:2019

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SIST EN ISO 21970-1:2019
INTERNATIONAL ISO
STANDARD 21970-1
Second edition
2019-07
Plastics — Polyketone (PK) moulding
and extrusion materials —
Part 1:
Designation system and basis for
specifications
Plastiques — Polycétone (PK) pour moulage et extrusion —
Partie 1: Système de désignation et base de spécification
Reference number
ISO 21970-1:2019(E)
©
ISO 2019

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SIST EN ISO 21970-1:2019
ISO 21970-1:2019(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2019
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved

---------------------- Page: 8 ----------------------
SIST EN ISO 21970-1:2019
ISO 21970-1:2019(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Designation system . 2
4.1 General . 2
4.2 Data block 1 . 2
4.3 Data block 2 . 3
4.4 Data block 3 . 3
4.4.1 General. 3
4.4.2 Melting temperature . . 4
4.4.3 Melt mass-flow rate . 4
4.4.4 Heat deflection temperature . 5
4.5 Data block 4 . 5
4.6 Data block 5 . 6
5 Example of designation . 7
Bibliography . 8
© ISO 2019 – All rights reserved iii

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SIST EN ISO 21970-1:2019
ISO 21970-1:2019(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 second edition cancels and replaces the first edition (ISO 21970-1:2018), of which it constitutes a
minor revision. The changes compared to the previous edition are as follows:
— the description of Data block 1 has been corrected.
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 2019 – All rights reserved

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SIST EN ISO 21970-1:2019
INTERNATIONAL STANDARD ISO 21970-1:2019(E)
Plastics — Polyketone (PK) moulding and extrusion
materials —
Part 1:
Designation system and basis for specifications
1 Scope
This document establishes a system of designation for polyketone (PK) moulding and extrusion
materials which may be used as the basis for specifications. Polyketone polymer chains are built up from
regularly alternating olefinic units and keto groups. The olefinic units shall be randomly distributed
ethylene and propylene.
The types of polyketone plastics are differentiated from each other by a clas
...

SLOVENSKI STANDARD
oSIST prEN ISO 21970-1:2019
01-junij-2019
3ROLPHUQLPDWHULDOL0DWHULDOLQDRVQRYLSROLNHWRQRY3.]DREOLNRYDQMHLQ
HNVWUXGLUDQMHGHO6LVWHPR]QDþHYDQMDLQSRGODJH]DVSHFLILNDFLMH,62)',6

Plastics - Polyketone (PK) moulding and extrusion materials - Part 1: Designation system
and basis for specifications (ISO/FDIS 21970-1:2019)
Kunststoffe - Polyketon (PK)-Werkstoffe - Teil 1: Bezeichnungssystem und Basis für
Spezifikationen (ISO/FDIS 21970-1:2019)
Plastiques - Polycétone (PK) pour moulage et extrusion - Partie 1: Système de
désignation et base de spécification (ISO/FDIS 21970-1:2019)
Ta slovenski standard je istoveten z: prEN ISO 21970-1
ICS:
83.080.20 Plastomeri Thermoplastic materials
oSIST prEN ISO 21970-1:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 21970-1:2019

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oSIST prEN ISO 21970-1:2019
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 21970-1
ISO/TC 61/SC 9
Plastics — Polyketone (PK) moulding
Secretariat: KATS
and extrusion materials —
Voting begins on:
2019-03-26
Part 1:
Voting terminates on:
Designation system and basis for
2019-06-18
specifications
Plastiques — Polycétone (PK) pour moulage et extrusion —
Partie 1: Système de désignation et base de spécification
ISO/CEN PARALLEL PROCESSING
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 21970-1:2019(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
©
NATIONAL REGULATIONS. ISO 2019

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oSIST prEN ISO 21970-1:2019
ISO/FDIS 21970-1:2019(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2019
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved

---------------------- Page: 4 ----------------------
oSIST prEN ISO 21970-1:2019
ISO/FDIS 21970-1:2019(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Designation system . 2
4.1 General . 2
4.2 Data block 1 . 2
4.3 Data block 2 . 3
4.4 Data block 3 . 3
4.4.1 General. 3
4.4.2 Melting temperature . . 4
4.4.3 Melt mass-flow rate . 4
4.4.4 Heat deflection temperature . 5
4.5 Data block 4 . 5
4.6 Data block 5 . 6
5 Example of designation . 6
Bibliography . 8
© ISO 2019 – All rights reserved iii

---------------------- Page: 5 ----------------------
oSIST prEN ISO 21970-1:2019
ISO/FDIS 21970-1:2019(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 second edition cancels and replaces the first edition (ISO 21970-1:2018), of which it constitutes a
minor revision. The changes compared to the previous edition are as follows:
— the description of Data block 1 has been corrected.
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 2019 – All rights reserved

---------------------- Page: 6 ----------------------
oSIST prEN ISO 21970-1:2019
FINAL DRAFT INTERNATIONAL STANDARD ISO/FDIS 21970-1:2019(E)
Plastics — Polyketone (PK) moulding and extrusion
materials —
Part 1:
Designation system and basis for specifications
1 Scope
This document establishes a system of designation for polyketone (PK) moulding and extrusion
materials which may be used as the basis for specifications. Polyketone polymer chains are built up from
regularly alternating olefinic units and keto groups. The olefinic units shall be randomly distributed
ethylene and propylene.
The types of polyketone plastics are differentiated from each other by a classification system based
on appropriate levels of the designatory properties, melting temperature, melt mass-flow rate,
temperature of deflection under load and on information about the intended application and/or method
of processing, important properties, additives, colour, fillers and reinforcing materials.
The designation system is applicable to all polyketone terpolymers and blends. It applies to materials
ready for normal use in the form of powder, granules or pellets, unmodified or modified by colourants,
fillers or other additives.
It is not intended to imply that materials having the same designation give necessarily the same
performance. This document does not provide engineering data, performance data or data on processing
conditions which may be required to specify a material. If such additional properties are required, they
are intended to be determined in accordance with the test methods specified in ISO 21970-2, if suitable.
In order to designate a polyketone to meet particular specifications, the requirements are to be given in
data block 5 (see 4.1).
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 75-1, Plastics — Determination of temperature of deflection under load — Part 1: General test method
ISO 75-2, Plastics — Determination of temperature of deflection under load — Part 2: Plastics and ebonite
ISO 1043-1, Plastics — Symbols and abbreviated terms — Part 1: Basi
...