EN ISO 4892-3:2013
(Main)Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps (ISO 4892-3:2013)
Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps (ISO 4892-3:2013)
2013-03-21 LVO: Draft for // FV received in ISO/CS (see notification of 2013-03-21 in dataservice)
2011-01-07 EMA: // ENQ draft provided to ISO/CS according to notification received in dataservice on 2011-01-03.
Kunststoffe - Künstliches Bestrahlen oder Bewittern in Geräten - Teil 3: UV-Leuchtstofflampen (ISO 4892-3:2013)
Dieser Teil von ISO 4892 legt Verfahren fest, bei denen Probekörper in einem Gerät einer UV-Leuchtstofflampenstrahlung, Wärme und Wasser ausgesetzt werden, um die Bewitterungseffekte nachzubilden, die auftreten, wenn Werkstoffe in realen, beim Endgebrauch vorzufindenden Umgebungen der Globalstrahlung oder Globalstrahlung hinter Fensterglas ausgesetzt sind.
Die Probekörper werden bei geregelten Umgebungsbedingungen (Temperatur, Luftfeuchte und/oder Benässung) UV-Leuchtstofflampenstrahlung ausgesetzt. Um alle Anforderungen für das Prüfen unter-schiedlicher Werkstoffe zu erfüllen, können verschiedene Typen UV-Leuchtstofflampen verwendet werden.
Die Vorbereitung der Probekörper und die Auswertung der Ergebnisse werden in anderen, für bestimmte Werkstoffe vorgesehenen Internationale Normen behandelt.
Eine allgemeine Anleitung ist in ISO 4892-1 gegeben.
ANMERKUNG Die Beanspruchung von Beschichtungsstoffen mit UV-Leuchtstofflampenstrahlung ist in ISO 11507 [4] beschrieben.
Plastiques - Méthodes d'exposition à des sources lumineuses de laboratoire - Partie 3: Lampes fluorescentes UV (ISO 4892-3:2013)
Polimerni materiali - Metode izpostavljanja laboratorijskim virom svetlobe - 3. del: Fluorescentne UV-svetilke (ISO 4892-3:2013)
Ta del standarda ISO 4892 navaja metode izpostavitve preskusnih vzorcev fluorescenčnemu ultravijoličnemu sevanju, toploti in vodi v aparatu, ki je zasnovan za poustvaritev vremenskih vplivov, do katerih pride, ko so materiali v okolju, kjer se uporabljajo, izpostavljeni neposredni dnevni svetlobi ali dnevni svetlobi, ki se filtrira skozi okensko steklo. Preskusnih vzorcev so izpostavljeni fluorescenčnim ultravijoličnim sijalkam v okolju z nadzorovanimi okoljskimi pogoji (temperatura, vlažnost in/ali voda.) Za izpolnjevanje vseh zahtev pri preskušanju različnih materialov bodo morda potrebne različne vrste fluorescenčnih ultravijoličnih sijalk. Priprava preskusnih vzorcev in vrednotenje rezultatov za določene materiale sta obravnavana v drugih dokumentih ISO. Splošne smernice so podane v standardu ISO 4892-1.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2014
1DGRPHãþD
SIST EN ISO 4892-3:2006
Polimerni materiali - Metode izpostavljanja laboratorijskim virom svetlobe - 3. del:
Fluorescentne UV-svetilke (ISO 4892-3:2013)
Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps
(ISO 4892-3:2013)
Kunststoffe - Künstliches Bestrahlen oder Bewittern in Geräten - Teil 3: UV-
Leuchtstofflampen (ISO 4892-3:2013)
Plastiques - Méthodes d'exposition à des sources lumineuses de laboratoire - Partie 3:
Lampes fluorescentes UV (ISO 4892-3:2013)
Ta slovenski standard je istoveten z: EN ISO 4892-3:2013
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.
EUROPEAN STANDARD
EN ISO 4892-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2013
ICS 83.080.01 Supersedes EN ISO 4892-3:2006
English Version
Plastics - Methods of exposure to laboratory light sources - Part
3: Fluorescent UV lamps (ISO 4892-3:2013)
Plastiques - Méthodes d'exposition à des sources Kunststoffe - Künstliches Bestrahlen oder Bewittern in
lumineuses de laboratoire - Partie 3: Lampes fluorescentes Geräten - Teil 3: UV-Leuchtstofflampen (ISO 4892-3:2013)
UV (ISO 4892-3:2013)
This European Standard was approved by CEN on 24 August 2013.
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, 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: Avenue Marnix 17, B-1000 Brussels
© 2013 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4892-3:2013: E
worldwide for CEN national Members.
Contents Page
Foreword .3
Foreword
This document (EN ISO 4892-3:2013) 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 2014, and conflicting national standards shall be withdrawn at
the latest by March 2014.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 4892-3:2006.
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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 4892-3:2013 has been approved by CEN as EN ISO 4892-3:2013 without any modification.
INTERNATIONAL ISO
STANDARD 4892-3
Third edition
2013-09-15
Plastics — Methods of exposure to
laboratory light sources —
Part 3:
Fluorescent UV lamps
Plastiques — Méthodes d’exposition à des sources lumineuses de
laboratoire —
Partie 3: Lampes fluorescentes UV
Reference number
ISO 4892-3:2013(E)
©
ISO 2013
ISO 4892-3:2013(E)
© ISO 2013
All rights reserved. Unless otherwise specified, 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
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Published in Switzerland
ii © ISO 2013 – All rights reserved
ISO 4892-3:2013(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Principle . 1
4 Apparatus . 2
4.1 Laboratory light source . 2
4.2 Test chamber . 5
4.3 Radiometer . 5
4.4 Black-panel/black-standard thermometer . 5
4.5 Wetting . 6
4.6 Specimen holders . 6
4.7 Apparatus to assess changes in properties . 6
5 Test specimens. 6
6 Test conditions . 7
6.1 Radiation . 7
6.2 Temperature . 7
6.3 Condensation and spray cycles . 7
6.4 Cycles with dark periods . 7
6.5 Sets of exposure conditions . 7
7 Procedure. 8
7.1 General . 8
7.2 Mounting the test specimens . 8
7.3 Exposure . 9
7.4 Measurement of radiant exposure . 9
7.5 Determination of changes in properties after exposure . 9
8 Exposure report . 9
Annex A (informative) Relative irradiance of typical fluorescent UV lamps .10
Bibliography .15
ISO 4892-3:2013(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. 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. 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.
The committee responsible for this document is ISO/TC 61, Plastics, Subcommittee SC 6, Ageing, chemical
and environmental resistance.
This third edition cancels and replaces the second edition (ISO 4892-3:2006), which has been
technically revised.
The main technical changes are:
a) Table 4 explains cycles, lamp types and irradiance with greater clarity;
b) the term “daylight” has been replaced throughout by “global solar radiation”;
c) in Table 4, combination lamp option has been transferred to Annex A.
ISO 4892 consists of the following parts, under the general title Plastics — Methods of exposure to
laboratory light sources:
— Part 1: General guidance
— Part 2: Xenon-arc lamps
— Part 3: Fluorescent UV lamps
— Part 4: Open-flame carbon-arc lamps
iv © ISO 2013 – All rights reserved
INTERNATIONAL STANDARD ISO 4892-3:2013(E)
Plastics — Methods of exposure to laboratory light sources —
Part 3:
Fluorescent UV lamps
1 Scope
This part of ISO 4892 specifies methods for exposing specimens to fluorescent UV radiation, heat and
water in apparatus designed to simulate the weathering effects that occur when materials are exposed
in actual end-use environments to global solar radiation, or to solar radiation through window glass.
The specimens are exposed to fluorescent UV lamps under controlled environmental conditions
(temperature, humidity and/or water). Different types of fluorescent UV lamp can be used
...
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