EN ISO 3210:2010

Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution (ISO 3210:2010)

ISO 3210:2010 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 phosphoric acid/chromic acid solution.
ISO 3210:2010 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 phosphoric acid/chromic acid 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 phosphoric acid/chromic acid 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 architectural purposes. For less severe applications, Method 1 may 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 a treatment to render them hydrophobic.

Anodisieren von Aluminium und Aluminiumlegierungen - Prüfung der Qualität von verdichteten, anodisch erzeugten Oxidschichten durch Bestimmung des Masseverlustes nach Eintauchen in Chromphosphorsäure-Lösung (ISO 3210:2010)

Diese Internationale Norm legt Verfahren zur Prüfung der Qualität verdichteter, anodisch erzeugter Oxidschichten
auf Aluminium und Aluminiumlegierungen fest, indem der Masseverlust nach Eintauchen in eine
Chromphosphorsäure-Lösung gemessen wird.
Diese Norm besteht aus den folgenden zwei Verfahren:
⎯ Verfahren 1: Bewertung der Qualität verdichteter, anodisch erzeugter Oxidschichten auf Aluminium und
Aluminiumlegierungen, indem der Masseverlust nach Eintauchen in eine Chromphosphorsäure-Lösung
ohne vorherige Säurebehandlung gemessen wird.
⎯ Verfahren 2: Bewertung der Qualität verdichteter, anodisch erzeugter Oxidschichten auf Aluminium und
Aluminiumlegierungen, indem der Masseverlust nach Eintauchen in eine Chromphosphorsäure-Lösung
mit vorheriger Säurebehandlung gemessen wird.
Verfahren 1 ist auf alle anodisch aufgebrachten Oxidschichten anwendbar, die für dekorative Zwecke oder
zum Schutz vorgesehen sind oder bei denen die Beständigkeit gegen Fleckenbildung wesentlich ist.
Verfahren 2 ist besonders auf anodisch aufgebrachte Oxidschichten anwendbar, die für Architekturanwendungen
vorgesehen sind. Für weniger stark belastete Anwendungen ist das Verfahren 1 geeigneter.
Die Verfahren sind nicht anwendbar auf:
⎯ Oxidschichten, die nach Hartanodisationsverfahren erzeugt wurden und üblicherweise nicht verdichtet
werden;
⎯ anodisch erzeugte Oxidschichten, die nur in Dichromat-Lösung verdichtet wurden;
⎯ anodisch erzeugte Oxidschichten, die in Chromsäure erzeugt wurden;
⎯ anodisch erzeugte Oxidschichten, die einer hydrophobierenden Behandlung unterzogen wurden.
ANMERKUNG Die Verfahren sind nicht zerstörungsfrei und können in Zweifels- oder Streitfällen als Schiedsverfahren
für die Ergebnisse der Prüfung der Anfärbbarkeit (siehe ISO 2143 [1]), oder der Messung des Scheinleitwertes
(ISO 2931 [2]) 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 phosphochromique (ISO 3210:2010)

L'ISO 3210:2010 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 phosphochromique.
L'ISO 3210:2010 comprend les deux méthodes suivantes:
méthode 1: évaluation de la qualité des couches anodiques colmatées par mesurage de la perte de masse après immersion en solution phosphochromique, sans traitement acide préalable;
méthode 2: évaluation de la qualité des couches anodiques colmatées par mesurage de la perte de masse après immersion en solution phosphochromique, 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. 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.

Anodizacija aluminija in aluminijevih zlitin - Ocenitev kakovosti zatesnjenih anodno oksidiranih plasti z izgubo mase po raztapljanju preskušancev v vodni raztopini fosforne in kromove kisline, predhodno obdelanih s kislino (ISO 3210:2010)

Ta mednarodni standard določa metode ocenjevanja kakovosti zatesnjenih anodno oksidiranih plasti na aluminiju in njegovih zlitinah z meritvijo izgube mase po raztapljanju preskušancev v vodni raztopini fosforne in kromove kisline. Ta standard sestoji iz naslednjih dveh metod: Metoda 1: Ocenjevanje kakovosti zatesnjenih anodno oksidiranih plasti z meritvijo izgube mase po raztapljanju preskušancev v vodni raztopini fosforne in kromove kisline, ki niso predhodno obdelani s kislino. Metoda 2: Ocenjevanje kakovosti zatesnjenih anodno oksidiranih plasti z meritvijo izgube mase po raztapljanju preskušancev v vodni raztopini fosforne in kromove kisline, ki so predhodno obdelani s kislino. Metoda 1 se uporablja za anodno oksidirane plasti, ki se uporabljajo v dekorativne ali zaščitne namene ali kadar je pomembna odpornost proti madežem. Metoda 2 se uporablja za anodno oksidirane plasti, ki so namenjen uporabi v arhitekturne namene. Za manj zahtevne uporabe je metoda 1 morda bolj primerna. Metodi se ne uporabljata za: anodno oksidirane plasti trdega tipa, ki običajno niso zatesnjene; anodno oksidirane plasti, katere so bile zatesnjene zgolj pri dvobarvnih rešitvah; anodno oksidirane plasti, proizvedene v vodnih raztopinah kromove kisline; anodno oksidiranih plasti, ki so bile podvržene obdelavi za omogočanje hidrofobnosti. Metodi sta uničujoči in lahko služita kot referenčni metodi v primeru dvoma ali spora glede rezultatov preskusa za izgubo moči absorbnosti (ISO 2143: 1) ali za merjenje admitance (ISO 2931: 2) Še ni objavljeno. (Revizija ISO 2143:1981) 2) Še ni objavljeno. (Revizija ISO 2931:1983).

General Information

• Status: Withdrawn
• Publication Date: 30-Jun-2010
• Withdrawal Date: 05-Dec-2017
• ICS: 25.220.20 - Surface treatment
• Technical Committee: CEN/TC 132 - Aluminium and aluminium alloys
• Drafting Committee: CEN/TC 132/WG 15 - Aluminium anodisation
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 06-Dec-2017
• Ref Project: SIST EN ISO 3210:2010 - Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution (ISO 3210:2010)

Relations

• Replaces: EN 12373-7:2002 - Aluminium and aluminium alloys - Anodizing - Part 7: Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution with prior acid treatment
• Effective Date: 08-Jun-2022
• Replaces: EN 12373-6:1998 - Aluminium and aluminium alloys - Anodizing - Part 6: Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution without prior acid treatment
• Effective Date: 22-Dec-2008
• Replaced By: EN ISO 3210:2017 - 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)
• Effective Date: 13-Dec-2017

Standards Content (Sample)

SLOVENSKI STANDARD
01-oktober-2010
1DGRPHãþD
SIST EN 12373-6:1999
SIST EN 12373-7:2004
Anodizacija aluminija in aluminijevih zlitin - Ocenitev kakovosti zatesnjenih
anodno oksidiranih plasti z izgubo mase po raztapljanju preskušancev v vodni
raztopini fosforne in kromove kisline, predhodno obdelanih s kislino (ISO
3210:2010)
Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation
coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic
acid solution (ISO 3210:2010)
Anodisieren von Aluminium und Aluminiumlegierungen - Prüfung der Qualität von
verdichteten, anodisch erzeugten Oxidschichten durch Bestimmung des Masseverlustes
nach Eintauchen in Chromphosphorsäure-Lösung (ISO 3210:2010)
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
phosphochromique (ISO 3210:2010)
Ta slovenski standard je istoveten z: EN ISO 3210:2010
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.

EUROPEAN STANDARD
EN ISO 3210
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2010
ICS 25.220.20 Supersedes EN 12373-6:1998, EN 12373-7:2002
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 phosphoric acid/chromic acid solution
(ISO 3210:2010)
Anodisation de l'aluminium et de ses alliages - Évaluation Anodisieren von Aluminium und Aluminiumlegierungen -
de la qualité des couches anodiques colmatées par Prüfung der Qualität von verdichteten, anodisch erzeugten
mesurage de la perte de masse après immersion en Oxidschichten durch Bestimmung des Masseverlustes
solution phosphochromique (ISO 3210:2010) nach Eintauchen in Chromphosphorsäure-Lösung (ISO
3210:2010)
This European Standard was approved by CEN on 30 June 2010.

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 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 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 3210:2010: E
worldwide for CEN national Members.

Contents Page
Foreword .3

Foreword
This document (EN ISO 3210:2010) 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 January 2011, and conflicting national standards shall be withdrawn at
the latest by January 2011.
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 12373-6:1998, EN 12373-7:2002.
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, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 3210:2010 has been approved by CEN as a EN ISO 3210:2010 without any modification.

INTERNATIONAL ISO
STANDARD 3210
Third edition
2010-07-01
Anodizing of aluminium and its alloys —
Assessment of quality of sealed anodic
oxidation coatings by measurement of
the loss of mass after immersion in
phosphoric acid/chromic acid solution
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 phosphochromique

Reference number
ISO 3210:2010(E)
©
ISO 2010
ISO 3210:2010(E)
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ISO 3210:2010(E)
Contents Page
Foreword .iv
1 Scope.1
2 Principle.1
3 Reagents.1
4 Apparatus.2
5 Preparation of test piece.2
6 Procedure.2
6.1 Method 1.2
6.2 Method 2.3
7 Expression of results.4
8 Test report.4
Annex A (normative) Method for the drying of samples.5
Bibliography.6

ISO 3210:2010(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
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The main task of technical committees is to prepare International
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