EN ISO 6581:2018
(Main)Anodizing of aluminium and its alloys - Determination of the comparative fastness to ultraviolet light and heat of coloured anodic oxidation coatings (ISO 6581:2018)
Anodizing of aluminium and its alloys - Determination of the comparative fastness to ultraviolet light and heat of coloured anodic oxidation coatings (ISO 6581:2018)
This document specifies a comparative method for the determination of the fastness of coloured anodic oxidation coatings to ultraviolet (UV) light and heat.
The method is not suitable for testing coloured anodic oxidation coatings that are heat sensitive.
NOTE Dark-coloured test specimens will normally reach the highest temperatures.
Anodisieren von Aluminium und Aluminiumlegierungen - Vergleichsbestimmung der Beständigkeit von gefärbten, anodisch erzeugten Oxidschichten gegen ultraviolettes Licht und Wärme (ISO 6581:2018)
Anodisation de l'aluminium et de ses alliages - Détermination de la solidité comparée à la lumière ultraviolette et à la chaleur des couches anodiques colorées (ISO 6581:2018)
Le présent document spécifie une méthode de détermination par comparaison de la solidité à la lumière ultraviolette (U.V.) et à la chaleur des couches anodiques colorées.
La méthode d'essai n'est pas appropriée pour les couches anodiques colorées qui sont sensibles à la chaleur.
NOTE Les éprouvettes d'essai de couleur foncée atteignent normalement les températures les plus élevées.
Anodizacija aluminija in aluminijevih zlitin - Primerjalno ugotavljanje obstojnosti barvnih anodno oksidiranih prevlek pri ultravijolični svetlobi in toploti (ISO 6581:2018)
Ta dokument določa primerjalno metodo za ugotavljanje obstojnosti barvnih anodno
oksidiranih prevlek pri ultravijolični (UV) svetlobi in toploti.
Metoda ni primerna za preskušanje barvnih anodno oksidiranih prevlek, občutljivih na toploto.
OPOMBA: Temni preskusni vzorci običajno dosežejo najvišje temperature.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2018
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SIST EN ISO 6581:2010
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Anodizing of aluminium and its alloys - Determination of the comparative fastness to
ultraviolet light and heat of coloured anodic oxidation coatings (ISO 6581:2018)
Anodisieren von Aluminium und Aluminiumlegierungen - Vergleichsbestimmung der
Beständigkeit von gefärbten, anodisch erzeugten Oxidschichten gegen ultraviolettes
Licht und Wärme (ISO 6581:2018)
Anodisation de l'aluminium et de ses alliages - Détermination de la solidité comparée à
la lumière ultraviolette et à la chaleur des couches anodiques colorées (ISO 6581:2018)
Ta slovenski standard je istoveten z: EN ISO 6581:2018
ICS:
25.220.20 Površinska obdelava Surface treatment
77.120.10 Aluminij in aluminijeve zlitine Aluminium and aluminium
alloys
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 6581
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2018
EUROPÄISCHE NORM
ICS 25.220.20 Supersedes EN ISO 6581:2010
English Version
Anodizing of aluminium and its alloys - Determination of
the comparative fastness to ultraviolet light and heat of
coloured anodic oxidation coatings (ISO 6581:2018)
Anodisation de l'aluminium et de ses alliages - Anodisieren von Aluminium und
Détermination de la solidité comparée à la lumière Aluminiumlegierungen - Vergleichsbestimmung der
ultraviolette et à la chaleur des couches anodiques Beständigkeit von gefärbten, anodisch erzeugten
colorées (ISO 6581:2018) Oxidschichten gegen ultraviolettes Licht und Wärme
(ISO 6581:2018)
This European Standard was approved by CEN on 20 September 2018.
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, 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
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 6581:2018 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 6581:2018) has been prepared by Technical Committee ISO/TC 79 "Light
metals and their alloys" in collaboration with Technical Committee CEN/TC 132 “Aluminium and
aluminium alloys” the secretariat of which is held by AFNOR.
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 2019, and conflicting national standards shall
be withdrawn at the latest by March 2019.
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 6581:2010.
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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 6581:2018 has been approved by CEN as EN ISO 6581:2018 without any modification.
INTERNATIONAL ISO
STANDARD 6581
Third edition
2018-08
Anodizing of aluminium and its
alloys — Determination of the
comparative fastness to ultraviolet
light and heat of coloured anodic
oxidation coatings
Anodisation de l'aluminium et de ses alliages — Détermination de
la solidité comparée à la lumière ultraviolette et à la chaleur des
couches anodiques colorées
Reference number
ISO 6581:2018(E)
©
ISO 2018
ISO 6581:2018(E)
© ISO 2018
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
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Published in Switzerland
ii © ISO 2018 – All rights reserved
ISO 6581:2018(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Apparatus . 1
5.1 General . 1
5.2 Cabinet . 1
5.3 Ultraviolet light source . 2
6 Test specimen . 2
6.1 Sampling . 2
6.2 Size . 2
6.3 Treatment before testing . 2
6.4 Specimen arrangement . 3
7 Procedure. 3
7.1 General . 3
7.2 Standard specimens for control purposes . 3
7.3 Effect of ozone production . 3
8 Expression of results . 3
9 Test report . 3
ISO 6581:2018(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
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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.o rg/patents).
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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 79, Light metals and their alloys,
Subcommittee SC 2, Organic and anodic oxidation coatings on aluminium.
This third edition cancels and replaces the second edition (ISO 6581:2010), which has been technically
revised to add information about the test specimen.
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 2018 – All rights reserved
ISO 6581:2018(E)
Introduction
The test described in this document represents severe exposure to ultraviolet light and, because of
its severity, provides a very rapid determination of the comparative light-fastness of coloured anodic
oxidation coatings.
It has to be realized, however, that the light emitted by the mercury vapour source used in the test has
a discontinuous spectrum and a high content of ultraviolet radiation. Therefore, care is taken when
comparing the results of this test with the results of exposure to sunlight.
Considerable heat is generated by the light source and so the test is carried out in such a way that the
temperature of the test specimens during the test does not exceed 100 °C.
INTERNATIONAL STANDARD ISO 6581:2018(E)
Anodizing of aluminium and its alloys — Determination
of the comparative fastness to ultraviolet
...
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