EN 12373-16:2001

Aluminium and aluminium alloys - Anodizing - Part 16: Check for continuity of thin anodic oxydation coatings - Copper sulfate test

This part of this European Standard specifies a method of checking the continuity of thin anodic oxidation coatings on aluminium and its alloys by a copper sulfate contact test. The use of this method is limited to anodic oxidation coatings of less than 5 micrometres thickness, or coatings that have been deformed. Note: The method described enables a rapid check to be made for the continuity of a thin coating of aluminium oxide on aluminium and its alloys.

Aluminium und Aluminiumlegierungen - Anodisieren - Teil 16: Prüfung der Kontinuität dünner anodisch erzeugter Oxidschichten - Kupfersulfatversuch

Anwendungsbereich
Dieser Teil dieser Europäischen Norm legt ein Verfahren zur Überprüfung der Kontinuität dünner
anodisch erzeugter Oxidschichten auf Aluminium und Aluminiumlegierungen mit Hilfe des Kupfersulfat-
versuchs fest.
Die Anwendung dieses Verfahrens ist auf dünne anodisch erzeugte Oxidschichten kleiner 5 µm oder ver-
formte Oxidschichten begrenzt.
ANMERKUNG Das beschriebene Verfahren ermöglicht eine schnelle Überprüfung der Geschlossenheit dünner
anodisch erzeugter Oxidschichten auf Aluminium und Aluminiumlegierungen. Ist ein Fehler auf der Schichtoberflä-
che nicht zweifelsfrei zu erkennen, kann mit dem Kupfersulfatversuch geprüft werden, ob dieser Fehler die Schutz-
schicht bis auf das Grundmetall unterbricht.

Aluminium et alliages d'aluminium - Anodisation - Partie 16: Contrôle de la continuité des couches anodiques minces - Essai au sulfate de cuivre

Domaine d'application
La présente partie de cette Norme européenne spécifie une méthode de contrôle, de la continuité des couches anodiques minces sur l'aluminium et ses alliages par essai au sulfate de cuivre.
L'emploi de la méthode est limité aux couches d'oxyde anodique de moins de 5 µm d'épaisseur ou ayant subi une déformation.
NOTE   L'essai au sulfate de cuivre permet un contrôle rapide de la continuité de la couche mince sur l'aluminium et ses alliages, c'est-à-dire qu'il permet, en cas de doute sur la présence d'un défaut visible à la surface de la couche, de vérifier si ce défaut peut correspondre à un manque local de couche (métal nu).

Aluminij in aluminijeve zlitine - Anodizacija - 16. del: Kontrola zveznosti tanke anodizirane plasti - Preskus z bakrovim sulfatom

General Information

• Status: Withdrawn
• Publication Date: 22-May-2001
• Withdrawal Date: 14-Aug-2010
• ICS: 25.220.20 - Surface treatment
• ICS: 77.120.10 - Aluminium and aluminium alloys
• Technical Committee: CEN/TC 132 - Aluminium and aluminium alloys
• Drafting Committee: CEN/TC 132/WG 15 - Aluminium anodisation
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 15-Aug-2010
• Completion Date: 15-Aug-2010
• Ref Project: SIST EN 12373-16:2002 - Aluminium and aluminium alloys - Anodizing - Part 16: Check for continuity of thin anodic oxydation coatings - Copper sulfate test

Relations

• Replaced By: EN ISO 2085:2010 - Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test (ISO 2085:2010)
• Effective Date: 21-Aug-2010

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aluminij in aluminijeve zlitine - Anodizacija - 16. del: Kontrola zveznosti tanke anodizirane plasti - Preskus z bakrovim sulfatomAluminium und Aluminiumlegierungen - Anodisieren - Teil 16: Prüfung der Kontinuität dünner anodisch erzeugter Oxidschichten - KupfersulfatversuchAluminium et alliages d'aluminium - Anodisation - Partie 16: Contrôle de la continuité des couches anodiques minces - Essai au sulfate de cuivreAluminium and aluminium alloys - Anodizing - Part 16: Check for continuity of thin anodic oxydation coatings - Copper sulfate test77.120.10Aluminij in aluminijeve zlitineAluminium and aluminium alloys25.220.20Površinska obdelavaSurface treatmentICS:Ta slovenski standard je istoveten z:EN 12373-16:2001SIST EN 12373-16:2002en01-februar-2002SIST EN 12373-16:2002SLOVENSKI
STANDARD



SIST EN 12373-16:2002



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12373-16May 2001ICS 25.220.20; 77.120.10English versionAluminium and aluminium alloys - Anodizing - Part 16: Check forcontinuity of thin anodic oxydation coatings - Copper sulfate testAluminium et alliages d'aluminium - Anodisation - Partie 16:Contrôle de la continuité des couches anodiques minces -Essai au sulfate de cuivreAluminium und Aluminiumlegierungen - Anodisieren - Teil16: Prüfung der Kontinuität dünner anodisch erzeugterOxidschichten - KupfersulfatversuchThis European Standard was approved by CEN on 20 April 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12373-16:2001 ESIST EN 12373-16:2002



Page 2EN 12373-16:2001ContentsPageForeword.31Scope.52Principle.53Reagent.54Procedure.65Expression of results.66Test report.6SIST EN 12373-16:2002



Page 3EN 12373-16:2001ForewordThis European Standard has been prepared by Technical Committee CEN/TC 132 "Aluminiumand aluminium alloys" the Secretariat of which is held by AFNOR.This European Standard shall be given the status of a national standard, either by publicationof an identical text or by endorsement, at the latest by November 2001, and conflictingnational standards shall be withdrawn at the latest by November 2001.It is based on ISO 2085:1976.EN 12373, Aluminium and aluminium alloys — Anodizing, comprises the following parts:Part 1:Method for specifying decorative and protective anodic oxidation coatings onaluminiumPart 2:Determination of mass per unit area (surface density) of anodic oxidationcoatings – Gravimetric methodPart 3:Determination of thickness of anodic oxidation coatings – Non-destructivemeasurement by split beam microscopePart 4:Estimation of loss of absorptive power of anodic oxidation coatings aftersealing by dye spot test with prior acid treatmentPart
...