Aluminium och aluminiumlegeringar Krav för anodiserade produkter för användning i samband med livsmedel

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SVENSK STANDARD SS-EN 14392:2007 Fastställd/Approved: 2007-11-08 Publicerad/Published: 2007-12-03 Utgåva/Edition: 1 Språk/Language: engelska/english ICS: 67.250; 77.150.10 Aluminium och aluminiumlegeringar Krav för anodiserade produkter för användning i samband med livsmedel Aluminium and aluminium alloys Requirements for anodised products for use in contact with foodstuff SWEDISH STANDARDS INSTITUTE

Hitta rätt produkt och ett leveranssätt som passar dig Standarder Genom att följa gällande standard både effektiviserar och säkrar du ditt arbete. Många standarder ingår dessutom ofta i paket. Tjänster Abonnemang är tjänsten där vi uppdaterar dig med aktuella standarder när förändringar sker på dem du valt att abonnera på. På så sätt är du säker på att du alltid arbetar efter rätt utgåva. e-nav är vår online-tjänst som ger dig och dina kollegor tillgång till standarder ni valt att abonnera på dygnet runt. Med e-nav kan samma standard användas av flera personer samtidigt. Leveranssätt Du väljer hur du vill ha dina standarder levererade. Vi kan erbjuda dig dem på papper och som pdf. Andra produkter Vi har böcker som underlättar arbetet att följa en standard. Med våra böcker får du ökad förståelse för hur standarder ska följas och vilka fördelar den ger dig i ditt arbete. Vi tar fram många egna publikationer och fungerar även som återförsäljare. Det gör att du hos oss kan hitta över 500 unika titlar. Vi har även tekniska rapporter, specifikationer och workshop agreement. Matriser är en översikt på standarder och handböcker som bör läsas tillsammans. De finns på sis.se och ger dig en bra bild över hur olika produkter hör ihop. Standardiseringsprojekt Du kan påverka innehållet i framtida standarder genom att delta i någon av SIS ca 400 Tekniska Kommittéer. Find the right product and the type of delivery that suits you Standards By complying with current standards, you can make your work more efficient and ensure reliability. Also, several of the standards are often supplied in packages. Services Subscription is the service that keeps you up to date with current standards when changes occur in the ones you have chosen to subscribe to. This ensures that you are always working with the right edition. e-nav is our online service that gives you and your colleagues access to the standards you subscribe to 24 hours a day. With e-nav, the same standards can be used by several people at once. Type of delivery You choose how you want your standards delivered. We can supply them both on paper and as PDF files. Other products We have books that facilitate standards compliance. They make it easier to understand how compliance works and how this benefits you in your operation. We produce many publications of our own, and also act as retailers. This means that we have more than 500 unique titles for you to choose from. We also have technical reports, specifications and workshop agreements. Matrices, listed at sis.se, provide an overview of which publications belong together. Standardisation project You can influence the content of future standards by taking part in one or other of SIS s 400 or so Technical Committees.

engelska versionen av EN 14392:2007. Copyright/Upphovsrätten till denna produkt tillhör SIS, Swedish Standards Institute, Stockholm, Sverige. Användningen av denna produkt regleras av slutanvändarlicensen som återfinns i denna produkt, se standardens sista sidor. Copyright SIS, Swedish Standards Institute, Stockholm, Sweden. All rights reserved. The use of this product is governed by!the end-user licence for this product. You will find the licence in the end of this document. Upplysningar om sakinnehållet i standarden lämnas av SIS, Swedish Standards Institute, telefon 08-555 520 00. Standarder kan beställas hos SIS Förlag AB som även lämnar allmänna upplysningar om svensk och utländsk standard. Information about the content of the standard is available from the Swedish Standards Institute (SIS), tel +46 8 555 520 00. Standards may be ordered from SIS Förlag AB, who can also provide general information about Swedish and foreign standards. SIS Förlag AB, SE 118 80 Stockholm, Sweden. Tel: +46 8 555 523 10. Fax: +46 8 555 523 11. E-mail: sis.sales@sis.se Internet: www.sis.se

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM EN 14392 November 2007 ICS 77.150.10; 67.250 English Version Aluminium and aluminium alloys - Requirements for anodised products for use in contact with foodstuff Aluminium et alliages d'aluminium - Spécifications pour les produits anodisés destinés à entrer en contact avec les aliments Aluminium und Aluminiumlegierungen - Anforderungen an anodisierte Erzeugnisse, die in Kontakt mit Lebensmitteln kommen This European Standard was approved by CEN on 15 June 2007. 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, 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: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14392:2007: E

EN 14392:2007 (E) Contents Page Foreword...3 1 Scope...4 2 Normative references...4 3 Terms and definitions...4 4 Ordering information...5 5 Chemical composition of the aluminium or aluminium alloy...5 6 Chemical composition of the anodization bath...5 7 Sealing...5 7.1 General...5 7.2 Composition of the sealing bath...5 7.3 Technical parameters of the sealing process...6 7.4 Quality assurance and quality assessment...6 8 Demonstration of conformity with the present standard...7 Annex A (informative) A deviations...8 2

EN 14392:2007 (E) Foreword This document (EN 14392:2007) has been prepared by Technical Committee CEN/TC 132 Aluminium and aluminium alloys, the secretariat of which is held by AFNOR. This document shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2008 and conflicting national standards shall be withdrawn at the latest by May 2008. Within its programme of work, Technical Committee CEN/TC 132 has entrusted CEN/TC 132/WG 9 to prepare the following standard: EN 14392, Aluminium and aluminium alloys Requirements for anodised products for use in contact with foodstuff. 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. CEN/TC 132 affirms it is its policy that in the case when a patentee refuses to grant licenses on standardised standard products under reasonable and not discriminatory conditions, then this product shall be removed from the corresponding standard. 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, 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. 3

EN 14392:2007 (E) 1 Scope This European Standard specifies requirements for coloured or uncoloured anodic oxidation coatings on wrought and cast products in aluminium and aluminium alloys for use in contact with food. These requirements cover the chemical composition of the bath, the sealing and the properties of the obtained anodic oxidation coatings. They do not cover dyestuffs and pigments but do cover the metallic deposits produced by electrolytic colouring. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 601, Aluminium and aluminium alloys Castings Chemical composition of castings for use in contact with foodstuff EN 602, Aluminium and aluminium alloys Wrought products Chemical composition of semi products used for the fabrication of articles for use in contact with foodstuff EN 10204, Metallic products Types of inspection documents EN 12258-1:1998, Aluminium and aluminium alloys Terms and definitions Part 1: General terms EN 12373-1, Aluminium and aluminium alloys Anodizing Part 1: Method for specifying decorative and protective anodic oxidation coatings on aluminium EN 12373-4, Aluminium and aluminium alloys Anodizing Part 4: Estimation of loss of absorptive power of anodic oxidation coatings after sealing by dye spot test with prior acid treatment EN 12373-5, Aluminium and aluminium alloys Anodizing Part 5: Assessment of quality of sealed anodic oxidation coatings by measurement of admittance EN 12373-7, 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 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12258-1:1998 and the following apply. 3.1 anodic oxidation coating coating obtained by an electrolytic oxidation process, having protective, decorative or functional properties 3.2 sealing treatment of anodic oxide coating to reduce porosity and the absorption capacity of the coating by hydrothermal processes carried out after anodising 4