EN 14392-2007 en Aluminium and aluminium alloys - Requirements for anodised products for use in contact with foodstuff《铝和铝合金 与食品接触的阳极产品的要求》.pdf
《EN 14392-2007 en Aluminium and aluminium alloys - Requirements for anodised products for use in contact with foodstuff《铝和铝合金 与食品接触的阳极产品的要求》.pdf》由会员分享,可在线阅读,更多相关《EN 14392-2007 en Aluminium and aluminium alloys - Requirements for anodised products for use in contact with foodstuff《铝和铝合金 与食品接触的阳极产品的要求》.pdf(12页珍藏版)》请在麦多课文档分享上搜索。
1、BRITISH STANDARDBS EN 14392:2007Aluminium and aluminium alloys Requirements for anodised products for use in contact with foodstuffICS 67.250; 77.150.19g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g4
2、0g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 14392:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 February 2008 BSI 2008ISBN 978 0 580 53127 9National forewordThis British Standard is the UK implementation of EN 14392:200
3、7.The UK participation in its preparation was entrusted to Technical Committee NFE/35, Light metals and their alloys.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contra
4、ct. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments/corrigenda issued since publicationDate CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 14392November 2007ICS 77.150.10; 67.250English VersionAl
5、uminium and aluminium alloys - Requirements for anodisedproducts for use in contact with foodstuffAluminium et alliages daluminium - Spcifications pour lesproduits anodiss destins entrer en contact avec lesalimentsAluminium und Aluminiumlegierungen - Anforderungen ananodisierte Erzeugnisse, die in K
6、ontakt mit LebensmittelnkommenThis 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 EuropeanStandard the status of a national standard without any alteration. Up-to-date list
7、s and bibliographical references concerning such nationalstandards 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 translationunder the respons
8、ibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland
9、, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassar
10、t, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14392:2007: EEN 14392:2007 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Ordering information.5 5 Chemical com
11、position of the aluminium or aluminium alloy .5 6 Chemical composition of the anodization bath5 7 Sealing 5 7.1 General5 7.2 Composition of the sealing bath5 7.3 Technical parameters of the sealing process.6 7.4 Quality assurance and quality assessment 6 8 Demonstration of conformity with the presen
12、t standard 7 Annex A (informative) Adeviations8 EN 14392:2007 (E) 3 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,
13、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 14
14、392, 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 rig
15、hts. 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 Regulati
16、ons, 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, Netherla
17、nds, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 14392:2007 (E) 4 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
18、 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 T
19、he 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 Ch
20、emical 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 12258-1:1
21、998, 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
22、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 al
23、loys 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 1225
24、8-1:1998 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 pro
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