EN ISO 24022-1:2020

Plastics - Polystyrene (PS) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 24022-1:2020)

This document establishes a system of designation for polystyrene thermoplastic material, which can be used as the basis for specifications.
The types of polystyrene plastics are differentiated from each other by a classification system based on appropriate levels of the designatory properties:
a)   Vicat softening temperature, and
b)   melt mass-flow rate.
and on information about the intended application and/or method of processing, important properties, additives and colorants, fillers and reinforcing materials.
This document is applicable to all amorphous polystyrene homopolymers. It applies to materials ready for normal use, unmodified or modified by colorants, additives, fillers, etc.
This document does not apply to expanded polystyrene, styrene copolymers, homopolymers of substituted styrene or those modified with other polymers such as elastomers.
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 might be required to specify a material for a particular application and/or method of processing.
If such additional properties are required, they are determined in accordance with the test methods specified in ISO 24022-2, if suitable.
In order to specify a thermoplastic material for a particular application or to ensure reproducible processing, additional requirements can be given in data block 5 (see 4.6).

Kunststoffe - Polystyrol(PS)-Formmassen - Teil 1: Bezeichnungssystem und Basis für Spezifikationen (ISO 24022 1:2020)

Dieses Dokument legt ein System für die Bezeichnung von thermoplastischen Polystyrol(PS)-Formmassen fest, das als Basis für Spezifikationen angewendet werden kann.
Polystyrol-Kunststofftypen werden mit Hilfe eines Einteilungssystems voneinander unterschieden, das auf geeigneten Wertebereichen der kennzeichnenden Eigenschaften:
a) Vicat-Erweichungstemperatur und
b) Schmelze-Massefließrate
und auf Informationen über die vorgesehene Anwendung und/oder das vorgesehene Verarbeitungsverfahren, wichtige Eigenschaften, Additive und Farbstoffe, Füll- und Verstärkungsstoffe beruht.
Dieses Dokument ist anzuwenden für alle amorphen Polystyrol-Homopolymere. Es gilt für gebrauchsfertige Formmassen, nicht modifiziert oder modifiziert mit Farbstoffen, Additiven, Füllstoffen usw.
Dieses Dokument gilt nicht für Schaumpolystyrol, Styrol-Copolymere, Homopolymere von substituiertem Styrol und Styrol-Formmassen, die mit anderen Polymeren, wie z. B. Elastomeren, modifiziert sind.
Es soll nicht unterstellt werden, dass Formmassen mit gleicher Bezeichnung notwendigerweise das gleiche Leistungsverhalten aufweisen. Dieses Dokument enthält keine technischen Daten, Leistungsangaben oder Angaben zu Verarbeitungsbedingungen, die erforderlich sein könnten, um eine Formmasse für eine bestimmte Anwendung und/oder Verarbeitungsart zu spezifizieren.
Für den Fall, dass derartige zusätzliche Eigenschaften gefordert sind, werden diese, sofern geeignet, nach den in ISO 24022 2 festgelegten Prüfverfahren bestimmt.
Um eine thermoplastische Formmasse für eine bestimmte Anwendung zu spezifizieren oder eine reproduzierbare Verarbeitung sicherzustellen, können im Datenblock 5 (siehe 4.6) zusätzliche Anforderungen angegeben werden.

Plastiques - Matériaux à base de polystyrène (PS) pour moulage et extrusion - Partie 1: Système de désignation et base de spécifications (ISO 24022-1:2020)

Le présent document établit un système de désignation des matériaux thermoplastiques à base de polystyrène qui peut être utilisé comme base pour les spécifications.
Les types de plastiques polystyrènes sont différenciés les uns des autres par un système de classification fondé sur des niveaux appropriés des propriétés de désignation :
a)    température de ramollissement Vicat ; et
b)    indice de fluidité à chaud en masse ;
et des informations sur l'application prévue et/ou la méthode de mise en œuvre, les propriétés importantes, les additifs, les colorants, les charges et les matériaux de renfort.
Le présent document est applicable à tous les homopolymères de polystyrène amorphes. Il s'applique aux matériaux prêts à l'emploi normal, non modifiés ou modifiés par des colorants, des additifs, des charges, etc.
Le présent document ne s'applique pas au polystyrène expansé, aux copolymères de styrène, aux homopolymères de styrène substitué, ni à ceux qui sont modifiés par d'autres polymères tels que les élastomères.
Le fait que des matériaux aient la même désignation n'implique pas qu'ils présentent nécessairement les mêmes performances. Le présent document ne comporte pas de données sur la conception, la performance ou les conditions de mise en œuvre qui peuvent être exigées pour spécifier un matériau pour une application et/ou une méthode de mise en œuvre particulière.
Si de telles caractéristiques supplémentaires sont nécessaires, elles sont déterminées conformément aux méthodes d'essai spécifiées dans l'ISO 24022-2, s'il y a lieu.
Afin de spécifier un matériau thermoplastique pour une application particulière ou d'assurer une méthode de mise en œuvre reproductible, des exigences supplémentaires peuvent être codées dans le bloc de données 5 (voir 4.6).

Polimerni materiali - Materiali na osnovi polistirena (PS) za oblikovanje in ekstrudiranje - 1. del: Sistem označevanja in podlage za specifikacije (ISO 24022-1:2020)

General Information

• Status: Published
• Publication Date: 15-Sep-2020
• Withdrawal Date: 30-Mar-2021
• 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: 16-Sep-2020
• Completion Date: 16-Sep-2020
• Ref Project: SIST EN ISO 24022-1:2020 - Plastics - Polystyrene (PS) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 24022-1:2020)

Relations

• Replaces: EN ISO 1622-1:2012 - Plastics - Polystyrene (PS) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 1622-1:2012)
• Effective Date: 23-Sep-2020

Standards Content (Sample)

SLOVENSKI STANDARD
01-november-2020
Nadomešča:
SIST EN ISO 1622-1:2012
Polimerni materiali - Materiali na osnovi polistirena (PS) za oblikovanje in
ekstrudiranje - 1. del: Sistem označevanja in podlage za specifikacije (ISO 24022-
1:2020)
Plastics - Polystyrene (PS) moulding and extrusion materials - Part 1: Designation
system and basis for specifications (ISO 24022-1:2020)
Kunststoffe - Polystyrol(PS)-Werkstoffe - Teil 1: Bezeichnungssystem und Basis für
Spezifikationen (ISO 24022-1:2020)
Plastiques - Matériaux à base de polystyrène (PS) pour moulage et extrusion - Partie 1:
Système de désignation et base de spécifications (ISO 24022-1:2020)
Ta slovenski standard je istoveten z: EN ISO 24022-1:2020
ICS:
83.080.20 Plastomeri Thermoplastic materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 24022-1
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2020
EUROPÄISCHE NORM
ICS 83.080.20 Supersedes EN ISO 1622-1:2012
English Version
Plastics - Polystyrene (PS) moulding and extrusion
materials - Part 1: Designation system and basis for
specifications (ISO 24022-1:2020)
Plastiques - Matériaux à base de polystyrène (PS) pour Kunststoffe - Polystyrol(PS)-Werkstoffe - Teil 1:
moulage et extrusion - Partie 1: Système de Bezeichnungssystem und Basis für Spezifikationen
désignation et base de spécifications (ISO 24022- (ISO 24022-1:2020)
1:2020)
This European Standard was approved by CEN on 22 August 2020.

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
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 24022-1:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 24022-1:2020) 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 2021, and conflicting national standards shall
be withdrawn at the latest by March 2021.
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 1622-1:2012.
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 24022-1:2020 has been approved by CEN as EN ISO 24022-1:2020 without any
modification.
INTERNATIONAL ISO
STANDARD 24022-1
First edition
2020-08
Plastics — Polystyrene (PS) moulding
and extrusion materials —
Part 1:
Designation system and basis for
specifications
Plastiques — Matériaux à base de polystyrène (PS) pour moulage et
extrusion —
Partie 1: Système de désignation et base de spécifications
Reference number
ISO 24022-1:2020(E)
©
ISO 2020
ISO 24022-1:2020(E)
© ISO 2020
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]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved

ISO 24022-1:2020(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Designation system . 2
4.1 General . 2
4.2 Data block 1 . 2
4.3 Data block 2 . 2
4.4 Data block 3 . 3
4.5 Data block 4 . 4
4.5.1 General. 4
4.5.2 Vicat softening temperature . 4
4.5.3 Melt mass-flow rate . 4
4.6 Data block 5 . 5
5 Examples of designations . 5
5.1 Example 1 . 5
5.2 Example 2 . 6
ISO 24022-1:2020(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 of 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 www .iso .org/
iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 9,
Thermoplastic materials, in collaboration with the European Committee for Standardization (CEN)
Technical Committee CEN/TC 249, Plastics, in accordance with the Agreement on technical cooperation
between ISO and CEN (Vienna Agreement).
This first edition of ISO 24022-1 cancels and replaces ISO 1622-1:2012, which has been technically
revised to introduce a new designation system.
The main changes compared to the previous edition are as follows:
— in Clause 2, reference to ISO 1622-2 has been replaced by ISO 24022-2;
— Clause 3 has been added and subsequent clauses have been renumbered.
A list of all parts in the ISO 24022 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 2020 – All rights reserved

INTERNATIONAL STANDARD ISO 24022-1:2020(E)
Plastics — Polystyrene (PS) moulding and extrusion
materials —
Part 1:
Designation system and basis for specifications
1 Scope
This document establishes a system of designation for polystyrene thermoplastic material, which can
be used as the basis for specifications.
The types of polystyrene plastics are differentiated from each other by a classification system based on
appropriate levels of the designatory properties:
a) Vicat softening temperature, and
b) melt mass-flow rate.
and on information about the intended application and/or method of processing, important properties,
additives and colorants, fillers and reinforcing materials.
This document is applicable to all amorphous polystyrene homopolymers. It applies to materials ready
for normal use, unmodified or modified by colorants, additives, fillers, etc.
This document does not apply to expanded polystyrene, styrene copolymers, homopolymers of
substituted styrene or those modified with other polymers such as elastomers.
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 might be required to specify a material for a particular application and/or
method of processing.
If such additional properties are required, they are determined in accordance with the test methods
specified in ISO 24022-2, if suitable.
In order to specify a thermoplastic material for a particular application or to ensure reproducible
processing, additional requirements can be given in data block 5 (see 4.6).
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 (includin
...