EN ISO 4892-1:2024
(Main)Plastics - Methods of exposure to laboratory light sources - Part 1: General guidance and requirements (ISO 4892-1:2024)
Plastics - Methods of exposure to laboratory light sources - Part 1: General guidance and requirements (ISO 4892-1:2024)
This document provides general guidance and requirements relevant to the selection and operation of the methods of exposure described in detail in subsequent parts of the ISO 4892 series. It also specifies general performance requirements for devices used for exposing plastics to laboratory light sources. Information regarding performance requirements is for producers of artificial accelerated weathering or artificial accelerated irradiation devices.
This document also provides information on the interpretation of data from artificial accelerated weathering or artificial accelerated irradiation exposures. More specific information about methods for determining the change in the properties of plastics after exposure and reporting these results is not part of this document.
Kunststoffe - Künstliches Bestrahlen oder Bewittern in Geräten - Teil 1: Allgemeine Anleitung und Anforderungen (ISO 4892‑1:2024)
Dieses Dokument gibt eine allgemeine Anleitung und Anforderungen für die Auswahl und Durchführung der in den nachfolgenden Teilen der Normenreihe ISO 4892 ausführlich beschriebenen Beanspruchungsverfahren. Es enthält auch allgemeine Leistungsanforderungen an Geräte, die zur Beanspruchung von Kunststoffen mit Labor-Lichtquellen angewendet werden. Die Informationen über Leistungsanforderungen sind für die Hersteller von Geräten für zeitraffende künstliche Bewitterung oder zeitraffende künstliche Bestrahlung bestimmt.
Dieses Dokument enthält außerdem Informationen zur Auswertung der Daten von Beanspruchungen durch zeitraffende künstliche Bewitterung oder zeitraffende künstliche Bestrahlung. Genauere Informationen über die Verfahren zur Bestimmung der Änderung der Eigenschaften von Kunststoffen nach der Beanspruchung und zur Angabe dieser Ergebnisse im Prüfbericht sind nicht Teil dieses Dokuments.
Plastiques - Méthodes d'exposition à des sources lumineuses de laboratoire - Partie 1:Lignes directrices générales et exigences (ISO 4892-1:2024)
Le présent document fournit un guide général et des exigences pour la sélection et l’application des méthodes d’exposition détaillées dans les autres parties de la série ISO 4892. Il spécifie également les exigences générales de performance des dispositifs utilisés pour exposer les plastiques aux sources lumineuses de laboratoire. Les informations relatives aux exigences de performance sont destinées aux fabricants d’appareillages d’essai de vieillissement accéléré artificiel ou d’irradiation accélérée artificielle.
Le présent document fournit également des informations sur l’interprétation des données issues des essais de vieillissement accéléré artificiel ou d’irradiation accélérée artificielle. Il ne contient pas d'informations plus spécifiques sur les méthodes de détermination des changements de propriétés des plastiques après exposition et de notification de ces résultats.
Polimerni materiali - Metode izpostavljanja laboratorijskim virom svetlobe - 1. del: Splošna navodila (ISO 4892-1:2024)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2024
Polimerni materiali - Metode izpostavljanja laboratorijskim virom svetlobe - 1. del:
Splošna navodila (ISO 4892-1:2024)
Plastics - Methods of exposure to laboratory light sources - Part 1: General guidance
(ISO 4892-1:2024)
Kunststoffe - Künstliches Bestrahlen oder Bewittern in Geräten - Teil 1: Allgemeine
Anleitung (ISO 4892-1:2024)
Plastiques - Méthodes d'exposition à des sources lumineuses de laboratoire - Partie 1:
Lignes directrices générales (ISO 4892-1:2024)
Ta slovenski standard je istoveten z: EN ISO 4892-1:2024
ICS:
83.080.01 Polimerni materiali na Plastics in general
splošno
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 4892-1
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2024
EUROPÄISCHE NORM
ICS 83.080.01 Supersedes EN ISO 4892-1:2016
English Version
Plastics - Methods of exposure to laboratory light sources -
Part 1: General guidance and requirements (ISO 4892-
1:2024)
Plastiques - Méthodes d'exposition à des sources Kunststoffe - Künstliches Bestrahlen oder Bewittern in
lumineuses de laboratoire - Partie 1:Lignes directrices Geräten - Teil 1: Allgemeine Anleitung und
générales et exigences (ISO 4892-1:2024) Anforderungen (ISO 4892-1:2024)
This European Standard was approved by CEN on 17 October 2024.
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, Türkiye 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
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4892-1:2024 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 4892-1:2024) 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 SIS.
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 2025, and conflicting national standards shall be
withdrawn at the latest by April 2025.
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 4892-1:2016.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 4892-1:2024 has been approved by CEN as EN ISO 4892-1:2024 without any
modification.
International
Standard
ISO 4892-1
Fourth edition
Plastics — Methods of exposure to
2024-10
laboratory light sources —
Part 1:
General guidance and requirements
Plastiques — Méthodes d'exposition à des sources lumineuses de
laboratoire —
Partie 1: Lignes directrices générales et exigences
Reference number
ISO 4892-1:2024(en) © ISO 2024
ISO 4892-1:2024(en)
© ISO 2024
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: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
ISO 4892-1:2024(en)
Contents Page
Foreword .iv
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 3
4.1 General .3
4.2 Significance . . .3
4.3 Use of accelerated tests with laboratory light sources .5
5 Requirements for laboratory exposure devices . 6
5.1 Irradiance .6
5.2 Temperature .7
5.3 Humidity and wetting .10
5.4 Other requirements for the exposure device .11
6 Test specimens .11
6.1 Form, shape and preparation .11
6.2 Number of test specimens . 12
6.3 Storage and conditioning . 12
7 Test conditions and procedure .13
7.1 Set points for exposure conditions . 13
7.2 Property measurements on test specimens.14
7.3 Sampling for intermediate and final evaluation .14
8 Periods of exposure and evaluation of test results. 14
8.1 General .14
8.2 Use of control materials .14
8.3 Use of results in specifications . 15
9 Test report .15
Annex A (normative) Procedures for measuring the irradiance uniformity in the specimen
exposure area .18
Annex B (informative) Factors that decrease the degree of correlation between artificial
accelerated weathering or artificial accelerated irradiation exposures and actual-use
exposures .21
Annex C (informative) Solar spectral irradiance standards .24
Bibliography .27
iii
ISO 4892-1:2024(en)
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).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent
rights in respect thereof. As of the date of publication of this document, ISO had not received notice of (a)
patent(s) which may be required to implement this document. However, implementers are cautioned that
this may not represent the latest information, which may be obtained from the patent database available at
www.iso.org/patents. ISO shall not be held responsible for identifying any or all such patent rights.
Any trade name used in this docume
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.