prEN 14392
(Main)Aluminium and aluminium alloys - Requirements for anodised products for use in contact with foodstuff
Aluminium and aluminium alloys - Requirements for anodised products for use in contact with foodstuff
This document 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.
Aluminium und Aluminiumlegierungen - Anforderungen an anodisierte Erzeugnisse, die in Kontakt mit Lebensmitteln kommen
Dieses Dokument legt die Anforderungen für gefärbte oder farblose anodisch erzeugte Oxidschichten auf Knet- und Gusserzeugnissen aus Aluminium und Aluminiumlegierungen für die Verwendung in Kontakt mit Lebensmitteln fest.
Diese Anforderungen umfassen die chemische Zusammensetzung des Bads, das Verdichten und die Eigenschaften der anodisch erzeugten Oxidschicht. Sie beinhalten nicht Tauch- und Pigmentfarbstoffe, aber beinhalten metallische Einlagerungen die durch elektrolytische Einfärbung erzeugt werden.
Aluminium et alliages d’aluminium - Exigences relatives aux produits anodisés destinés à entrer en contact avec les aliments
Le présent document spécifie les exigences applicables aux couches anodisées colorées ou incolores déposées sur les produits corroyés ou moulés en aluminium et alliages d’aluminium, destinés à entrer en contact avec les aliments.
Ces exigences couvrent la composition chimique du bain, le colmatage et les propriétés des couches anodisées obtenues. Elles ne concernent ni les colorants ni les pigments, mais elles concernent les dépôts métalliques produits par coloration électrolytique.
Aluminij in aluminijeve zlitine - Zahteve za anodizirane proizvode, ki se uporabljajo v stiku z živili
General Information
- Status
- Not Published
- Publication Date
- 16-Jan-2028
- Technical Committee
- CEN/TC 132 - Aluminium and aluminium alloys
- Drafting Committee
- WG 33 - Specific applications
- Current Stage
- 4020 - Submission to enquiry - Enquiry
- Start Date
- 15-Jan-2026
- Due Date
- 31-Aug-2026
- Completion Date
- 15-Jan-2026
Relations
- Effective Date
- 08-Oct-2025
Overview
prEN 14392 is a draft European Standard developed by CEN that sets out the requirements for anodised aluminium and aluminium alloy products intended for use in contact with foodstuffs. This standard applies to both coloured and uncoloured anodic oxidation coatings on wrought and cast aluminium products. The requirements include specifications for the chemical composition of the anodizing bath, the sealing of the coatings, and the properties of the resulting anodic oxidation layers. The document does not cover the use of dyestuffs and pigments, but does include requirements related to metallic deposits produced by electrolytic colouring.
Key Topics
- Scope and Purpose: Defines the use of anodised aluminium in contact with food, ensuring product safety and compliance with European regulations.
- Chemical Composition: Details the required chemical makeup of both the aluminium substrate and the anodization bath, referencing established standards such as EN 601 and EN 602.
- Anodic Oxidation Coating: Specifies the performance and quality characteristics of anodized layers, focusing on protective and functional results.
- Sealing Requirements: Outlines processes for sealing anodic coatings to minimize porosity, absorption, and potential migration of additives, enhancing food safety.
- Quality Assurance: Mandates robust quality control systems, including routine testing methods and traceability, ensuring products consistently meet standard requirements.
- Inspection Certificates: Requires the provision of inspection certificates in accordance with EN 10204, supporting regulatory compliance and customer assurance.
Applications
The standard applies widely in industries producing aluminium food contact materials, such as:
- Cookware and Kitchenware: Pots, pans, baking trays, and utensils that benefit from corrosion-resistant, non-reactive finishes.
- Food Processing Equipment: Machinery components, conveyor parts, and vessels involved in preparing and packaging food, where hygienic, durable surfaces are required.
- Packaging: Aluminium containers, trays, and foils where anodised coatings enhance safety and extend shelf life.
- Appliances: Surfaces of appliances that may come into contact with food, such as fridge shelves and internal trays.
- Catering and Serving Ware: Display trays, chafing dishes, and serving platters that require attractive, robust, and food-safe finishes.
Adherence to prEN 14392 supports compliance with food safety regulations, reduces risks of contamination, and helps manufacturers meet market demands for safe and high-quality aluminium products.
Related Standards
For comprehensive compliance, the following standards are directly referenced or relevant:
- 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-finished products used for the fabrication of articles for use in contact with foodstuff
- EN 10204: Metallic products - Types of inspection documents
- EN ISO 7599: Anodizing of aluminium and its alloys - General specifications for anodic oxidation coatings
- EN 12258-1: Aluminium and aluminium alloys - Terms and definitions - Part 1: General terms
- EN ISO 2143, EN ISO 2931, EN ISO 3210: Methods for assessing and calibrating anodic coatings and sealing processes
Practical Value
Implementing prEN 14392 provides manufacturers and suppliers with a reliable framework for:
- Meeting legal requirements for materials in contact with food in the EU market
- Enhancing product safety and consumer protection
- Maintaining traceability and supporting market confidence through quality assurance systems
- Staying aligned with best practices for anodised aluminium production
Regular compliance with prEN 14392 ensures that anodised aluminium articles are safe, durable, and compliant with modern food contact standards in Europe.
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Frequently Asked Questions
prEN 14392 is a draft published by the European Committee for Standardization (CEN). Its full title is "Aluminium and aluminium alloys - Requirements for anodised products for use in contact with foodstuff". This standard covers: This document 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.
This document 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.
prEN 14392 is classified under the following ICS (International Classification for Standards) categories: 67.250 - Materials and articles in contact with foodstuffs; 77.150.10 - Aluminium products. The ICS classification helps identify the subject area and facilitates finding related standards.
prEN 14392 has the following relationships with other standards: It is inter standard links to EN 14392:2007. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
prEN 14392 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2026
Aluminij in aluminijeve zlitine - Zahteve za anodizirane proizvode, ki se uporabljajo
v stiku z živili
Aluminium and aluminium alloys - Requirements for anodised products for use in contact
with foodstuff
Aluminium und Aluminiumlegierungen - Anforderungen an anodisierte Erzeugnisse, die
in Kontakt mit Lebensmitteln kommen
Aluminium et alliages d’aluminium - Exigences relatives aux produits anodisés destinés
à entrer en contact avec les aliments
Ta slovenski standard je istoveten z: prEN 14392
ICS:
67.250 Materiali in predmeti v stiku z Materials and articles in
živili contact with foodstuffs
77.150.10 Aluminijski izdelki Aluminium products
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
January 2026
ICS 67.250 Will supersede EN 14392:2007
English Version
Aluminium and aluminium alloys - Requirements for
anodised products for use in contact with foodstuff
Aluminium et alliages d'aluminium - Exigences Aluminium und Aluminiumlegierungen -
relatives aux produits anodisés destinés à entrer en Anforderungen an anodisierte Erzeugnisse, die in
contact avec les aliments Kontakt mit Lebensmitteln kommen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 132.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2026 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 14392:2026 E
worldwide for CEN national Members.
Contents Page
European 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 . 5
7.4 Quality assurance and quality assessment . 6
8 Demonstration of conformity with the present standard . 6
Annex A (informative) A-deviations . 7
European foreword
This document (prEN 14392:2026) has been prepared by Technical Committee CEN/TC 132 “Aluminium
and aluminium alloys”, the secretariat of which is held by AFNOR.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 14392:2007.
— replacement of withdrawn EN normative references by EN ISO replacing documents
1 Scope
This document 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 oxida
...
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