EN ISO 14632:2021

SLOVENSKI STANDARD
01-september-2021
Nadomešča:
SIST EN ISO 14632:2000
Ekstrudirane plošče iz polietilena (PE-HD) - Zahteve in preskusne metode (ISO
14632:2021)
Extruded sheets of polyethylene (PE-HD) - Requirements and test methods (ISO
14632:2021)
Extrudierte Tafeln aus Polyethylen (PE-HD) - Anforderungen und Prüfverfahren (ISO
14632:2021)
Plaques extrudées en polyéthylène (PE-HD) - Prescriptions et méthodes d'essai (ISO
14632:2021)
Ta slovenski standard je istoveten z: EN ISO 14632:2021
ICS:
83.140.10 Filmi in folije Films and sheets
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 14632
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2021
EUROPÄISCHE NORM
ICS 83.140.10 Supersedes EN ISO 14632:1998
English Version
Extruded sheets of polyethylene (PE-HD) - Requirements
and test methods (ISO 14632:2021)
Plaques extrudées en polyéthylène (PE-HD) - Extrudierte Tafeln aus Polyethylen (PE-HD) -
Exigences et méthodes d'essai (ISO 14632:2021) Anforderungen und Prüfverfahren (ISO 14632:2021)
This European Standard was approved by CEN on 11 May 2021.

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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 14632:2021 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 14632:2021) 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 December 2021, and conflicting national standards
shall be withdrawn at the latest by December 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 14632:1998.
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 14632:2021 has been approved by CEN as EN ISO 14632:2021 without any modification.

INTERNATIONAL ISO
STANDARD 14632
Second edition
2021-05
Extruded sheets of polyethylene
(PE-HD) — Requirements and test
methods
Plaques extrudées en polyéthylène (PE-HD) — Exigences et méthodes
d'essai
Reference number
ISO 14632:2021(E)
©
ISO 2021
ISO 14632:2021(E)
© ISO 2021
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.
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Published in Switzerland
ii © ISO 2021 – All rights reserved

ISO 14632:2021(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Material . 2
5 Requirements . 2
5.1 Appearance . 2
5.2 Dimensional tolerances . 2
5.2.1 Thickness . 2
5.2.2 Length and width . 2
5.2.3 Rectangularity . 3
5.2.4 Bow of sheets in rolled form . 3
5.3 Properties . 3
5.3.1 Mechanical and thermal properties . 3
5.3.2 Behaviour after heating . 4
5.3.3 Physiological behaviour . . 4
6 Test methods . 4
6.1 Test specimens . 4
6.1.1 Preparation of test specimens . 4
6.1.2 Conditioning . 5
6.1.3 Testing . 5
6.2 Delivery condition . 5
6.3 Appearance . 5
6.4 Dimensions . 5
6.4.1 Thickness (h) . 5
6.4.2 Length (l) and width (b) . . 5
6.4.3 Rectangularity . 5
6.4.4 Bow of sheets in rolled form . 6
6.5 Density . 6
6.6 Tensile stress at yield (σ ) and tensile strain at yield (ε ) . 6
y y
6.7 Modulus of elasticity in tension (E ) . 6
t
6.8 Charpy impact strength of notched specimens (a ) . 6
cn
6.9 Melt mass-flow rate (MFR) . 6
6.10 Determination of shrinkage after heating . 6
7 Designation . 7
7.1 Example for PE-HD sheets . 7
7.2 Example for PE- HD sheets in rolled form . 8
8 Marking . 8
Annex A (normative) Requirements for rectangularity . 9
ISO 14632:2021(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)
...