AAnodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in acid solution(s) (ISO 3210:2017)

This document specifies methods of assessing the quality of sealed anodic oxidation coatings on
aluminium and its alloys by measurement of the loss of mass after immersion in acid solution(s).
It consists of the following two methods.
— Method 1: Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of
mass after immersion in a phosphoric acid based solution without prior acid treatment.
— Method 2: Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of
mass after immersion in a phosphoric acid based solution with prior acid treatment.
Method 1 is applicable to anodic oxidation coatings intended for decorative or protective purposes or
where resistance to staining is important.
Method 2 is applicable to anodic oxidation coatings intended for outdoor architectural purposes. For
less severe applications, Method 1 can be more suitable.
The methods are not applicable to the following:
— hard-type anodic oxidation coatings which normally are not sealed;
— anodic oxidation coatings that have been sealed only in dichromate solutions;
— anodic oxidation coatings produced in chromic acid solutions;
— anodic oxidation coatings that have undergone treatment to render them hydrophobic.
NOTE 1 The methods assess the quality of hydrothermal sealing applied to anodized aluminium. They can be
appropriate for other sealing methods.
NOTE 2 The methods are destructive and can serve as reference methods in case of doubt or dispute
regarding the results of the test for loss of absorptive power (see ISO 2143) or the measurement of admittance
(see ISO 2931).

Anodisieren von Aluminium und Aluminiumlegierungen - Prüfung der Qualität von verdichteten, anodisch erzeugten Oxidschichten durch Bestimmung des Masseverlustes nach Eintauchen in Säure-Lösung(en) (ISO 3210:2017)

Dieses Dokument legt Verfahren zur Prüfung der Qualität verdichteter, anodisch erzeugter Oxidschichten auf Aluminium und Aluminiumlegierungen durch Bestimmung des Masseverlustes nach Eintauchen in Säure-Lösung(en) fest.
Es besteht aus den folgenden zwei Verfahren:
- Verfahren 1: Bewertung der Qualität verdichteter, anodisch erzeugter Oxidschichten durch Bestimmung des Masseverlustes nach Eintauchen in eine Phosphorsäure-Lösung ohne vorherige Säurebehandlung.
- Verfahren 2: Bewertung der Qualität verdichteter, anodisch erzeugter Oxidschichten durch Bestimmung des Masseverlustes nach Eintauchen in eine Phosphorsäure-Lösung mit vorheriger Säurebehandlung.
Verfahren 1 ist auf anodisch aufgebrachte Oxidschichten anwendbar, die für dekorative Zwecke oder zum Schutz vorgesehen sind oder bei denen die Beständigkeit gegen Fleckenbildung wesentlich ist.
Verfahren 2 ist auf anodisch aufgebrachte Oxidschichten anwendbar, die für Architekturanwendungen im Freien vorgesehen sind. Für weniger stark belastete Anwendungen kann das Verfahren 1 geeigneter sein.
Die Verfahren sind nicht anwendbar auf:
- Oxidschichten, die nach Hartanodisationsverfahren erzeugt wurden und üblicherweise nicht verdichtet sind;
- anodisch erzeugte Oxidschichten, die nur in Dichromat-Lösung verdichtet wurden;
- anodisch erzeugte Oxidschichten, die in Chromsäure-Lösung erzeugt wurden;
- anodisch erzeugte Oxidschichten, die einer hydrophobierenden Behandlung unterzogen wurden.
ANMERKUNG 1 Die Verfahren bewerten die Qualität der hydrothermalen Versiegelung von anodisiertem Aluminium. Sie können für andere Versiegelungsverfahren geeignet sein.
ANMERKUNG 2 Die Verfahren sind nicht zerstörungsfrei und können in Zweifels- oder Streitfällen als Schiedsver-fahren für die Ergebnisse der Prüfung der Anfärbbarkeit (siehe ISO 2143) oder der Messung des Scheinleitwertes (siehe ISO 2931) angewandt werden.

Anodisation de l'aluminium et de ses alliages - Évaluation de la qualité des couches anodiques colmatées par mesurage de la perte de masse après immersion en solution(s) acide(s) (ISO 3210:2017)

L'ISO 3210 :2017 spécifie des méthodes d'évaluation de la qualité des couches anodiques colmatées sur aluminium et alliages d'aluminium par mesurage de la perte de masse après immersion en solution(s) acide(s).
Il comprend les deux méthodes suivantes:
-      Méthode 1: Évaluation de la qualité des couches anodiques colmatées par mesurage de la perte de masse après immersion dans une solution à base d'acide phosphorique, sans traitement acide préalable;
-      Méthode 2: Évaluation de la qualité des couches anodiques colmatées par mesurage de la perte de masse après immersion dans une solution à base d'acide phosphorique, avec traitement acide préalable.
La méthode 1 s'applique aux couches anodiques utilisées à des fins décoratives ou de protection ou lorsque la résistance aux taches est un facteur important.
La méthode 2 s'applique aux couches anodiques utilisées à des fins architecturales en extérieur. Pour des applications moins critiques, la méthode 1 peut se révéler plus adaptée.
Les méthodes ne sont pas applicables:
-      aux couches anodiques dures qui, normalement, ne sont pas colmatées;
-      aux couches anodiques qui ont été colmatées uniquement en solutions bichromatées;
-      aux couches anodiques produites dans des solutions d'acide chromique;
-      aux couches anodiques qui ont subi un traitement d'imperméabilisation.
NOTE 1    Les méthodes évaluent la qualité du colmatage hydrothermique appliqué à l'aluminium anodisé. Elles peuvent être appropriées pour d'autres méthodes de colmatage.
NOTE 2    Les méthodes sont destructives et peuvent servir de méthodes de référence en cas de doute ou de contestation sur les résultats des essais de perte de pouvoir absorbant (voir l'ISO 2143) ou de mesurage de l'admittance (voir l'ISO 2931).

Anodizacija aluminija in njegovih zlitin - Ocena kakovosti zatesnjenih anodno oksidiranih plasti z merjenjem izgube mase po raztapljanju v kislih raztopinah (ISO 3210:2017)

Ta dokument določa metode ocenjevanje kakovosti zatesnjenih anodno oksidiranih plasti
na aluminiju in njegovih zlitinah z merjenjem izgube mase po raztapljanju v kislih raztopinah.
Vključuje v nadaljevanju opisani metodi.
– 1. metoda: Ocena kakovosti zatesnjenih anodno oksidiranih plasti z merjenjem izgube mase po raztapljanju v raztopini na osnovi fosforne kisline brez predhodne obdelave s kislino.
– 2. metoda: Ocena kakovosti zatesnjenih anodno oksidiranih plasti z merjenjem izgube mase po raztapljanju v raztopini na osnovi fosforne kisline s predhodno obdelavo s kislino.
1. metoda se uporablja za anodno oksidirane plasti, predvidene za dekorativne ali zaščitne namene, ali kadar je pomembna odpornost na obarvanje.
2. metoda se uporablja za anodno oksidirane plasti, predvidene za arhitekturne namene na prostem. Za primere uporabe v manj zahtevnih pogojih je morda primernejša 1. metoda.
Metodi se ne uporabljata za:
– trde anodno oksidirane plasti, ki običajno niso zatesnjene;
– anodno oksidirane plasti, ki so bile zatesnjene izključno v raztopinah dikromata;
– anodno oksidirane plasti, pridobljene v raztopinah s kromovo kislino;
– anodno oksidirane plasti, ki so bile obdelane za namene hidrofobnosti.
OPOMBA 1: Metodi omogočata oceno kakovosti hidrotermalne zatesnitve, ki se uporablja za anodiziran aluminij. Primerni sta lahko za druge metode tesnjenja.
OPOMBA 2: Metodi sta porušitveni in se lahko v primeru dvoma ali spora glede rezultatov
preskušanja za izgubo absorpcijske moči (glej ISO 2143) ali meritev sprejema (glej ISO 2931) uporabljata kot referenčni metodi.

General Information

Status
Published
Public Enquiry End Date
04-Aug-2015
Publication Date
18-Jan-2018
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
19-Dec-2017
Due Date
23-Feb-2018
Completion Date
19-Jan-2018

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SLOVENSKI STANDARD
SIST EN ISO 3210:2018
01-februar-2018
1DGRPHãþD
SIST EN ISO 3210:2010
Anodizacija aluminija in njegovih zlitin - Ocena kakovosti zatesnjenih anodno

oksidiranih plasti z merjenjem izgube mase po raztapljanju v kislih raztopinah (ISO

3210:2017)
AAnodizing of aluminium and its alloys - Assessment of quality of sealed anodic

oxidation coatings by measurement of the loss of mass after immersion in acid solution

(s) (ISO 3210:2017)
Anodisieren von Aluminium und Aluminiumlegierungen - Prüfung der Qualität von

verdichteten, anodisch erzeugten Oxidschichten durch Bestimmung des Masseverlustes

nach Eintauchen in Säure-Lösung(en) (ISO 3210:2017)

Anodisation de l'aluminium et de ses alliages - Évaluation de la qualité des couches

anodiques colmatées par mesurage de la perte de masse après immersion en solution

(s) acide(s) (ISO 3210:2017)
Ta slovenski standard je istoveten z: EN ISO 3210:2017
ICS:
25.220.20 Površinska obdelava Surface treatment
77.120.10 Aluminij in aluminijeve zlitine Aluminium and aluminium
alloys
SIST EN ISO 3210:2018 en,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 3210:2018
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SIST EN ISO 3210:2018
EN ISO 3210
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2017
EUROPÄISCHE NORM
ICS 25.220.20 Supersedes EN ISO 3210:2010
English Version
Anodizing of aluminium and its alloys - Assessment of
quality of sealed anodic oxidation coatings by
measurement of the loss of mass after immersion in acid
solution(s) (ISO 3210:2017)
Anodisation de l'aluminium et de ses alliages - Anodisieren von Aluminium und

Évaluation de la qualité des couches anodiques Aluminiumlegierungen - Prüfung der Qualität von

colmatées par mesurage de la perte de masse après verdichteten, anodisch erzeugten Oxidschichten durch

immersion en solution(s) acide(s) (ISO 3210:2017) Bestimmung des Masseverlustes nach Eintauchen in

Säure-Lösung(en) (ISO 3210:2017)
This European Standard was approved by CEN on 22 October 2017.

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,

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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

© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 3210:2017 E

worldwide for CEN national Members.
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SIST EN ISO 3210:2018
EN ISO 3210:2017 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

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SIST EN ISO 3210:2018
EN ISO 3210:2017 (E)
European foreword

This document (EN ISO 3210:2017) 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 June 2018, and conflicting national standards shall be

withdrawn at the latest by June 2018.

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 3210:2010.

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 3210:2017 has been approved by CEN as EN ISO 3210:2017 without any modification.

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SIST EN ISO 3210:2018
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SIST EN ISO 3210:2018
INTERNATIONAL ISO
STANDARD 3210
Fourth edition
2017-10
Anodizing of aluminium and its
alloys — Assessment of quality of
sealed anodic oxidation coatings by
measurement of the loss of mass after
immersion in acid solution(s)
Anodisation de l'aluminium et de ses alliages — Évaluation de la
qualité des couches anodiques colmatées par mesurage de la perte de
masse après immersion en solution(s) acide(s)
Reference number
ISO 3210:2017(E)
ISO 2017
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SIST EN ISO 3210:2018
ISO 3210:2017(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2017, Published in Switzerland

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

the requester.
ISO copyright office
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Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved
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SIST EN ISO 3210:2018
ISO 3210:2017(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Principle ........................................................................................................................................................................................................................ 2

5 Reagents ........................................................................................................................................................................................................................ 2

5.1 General ........................................................................................................................................................................................................... 2

5.2 Predip solution, used only for Method 2 ........................................................................................................................... 2

5.3 Test solution .............................................................................................................................................................................................. 2

5.3.1 Test solution A.................................................................................................................................................................... 2

5.3.2 Test solution B ...................................................................... .............................................................................................. 2

6 Apparatus ..................................................................................................................................................................................................................... 2

7 Preparation of test specimen .................................................................................................................................................................. 2

8 Procedure..................................................................................................................................................................................................................... 3

8.1 Test solutions ........................................................................................................................................................................................... 3

8.2 Method 1....................................................................................................................................................................................................... 3

8.3 Method 2....................................................................................................................................................................................................... 4

9 Expression of results ........................................................................................................................................................................................ 5

10 Test report ................................................................................................................................................................................................................... 5

Annex A (normative) Method for the degreasing and drying of test specimens ....................................................6

Bibliography ................................................................................................................................................................................................................................ 7

© ISO 2017 – All rights reserved iii
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SIST EN ISO 3210:2018
ISO 3210:2017(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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different types of ISO documents should be noted. This document was drafted in accordance with the

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Attention is drawn to the possibility that some of the elements of this document may be the subject of

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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 fourth edition cancels and replaces the third edition (ISO 321
...

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