1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 7599:2010Anodizing of aluminium and itsalloys General specificationsfor anodic oxidation coatingson aluminium (ISO 7599:2010)BS EN ISO 7599:2010 BRITISH STANDARDNationa
2、l forewordThis British Standard is the UK implementation of EN ISO 7599:2010.It supersedes BS EN 12373-1:2001 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee STI/32, Anodic oxidation coatings on aluminium.A list of organizations represented on this comm
3、ittee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2010ISBN 978 0 580 64215 9ICS 25.220.20Compliance with a British Standard cannot confer immunity fromlegal ob
4、ligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 July 2010Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 7599 July 2010 ICS 25.220.20 Supersedes EN 12373-1:2001English
5、Version Anodizing of aluminium and its alloys - General specifications for anodic oxidation coatings on aluminium (ISO 7599:2010) Anodisation de laluminium et de ses alliages - Spcifications gnrales pour couches anodiques sur aluminium (ISO 7599:2010) Anodisieren von Aluminium und Aluminiumlegierung
6、en - Allgemeine Spezifikationen fr anodisch erzeugte Oxidschichten auf Aluminium (ISO 7599:2010) This European Standard was approved by CEN on 9 June 2010. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the s
7、tatus 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)
8、. 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, C
9、zech 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 COMIT E
10、UROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 7599:2010: EBS EN ISO 7599:2010EN ISO 7599:2010 (E) 3 Foreword Thi
11、s document (EN ISO 7599:2010) 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 nati
12、onal 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 pate
13、nt rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12373-1:2001. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European
14、 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 U
15、nited Kingdom. Endorsement notice The text of ISO 7599:2010 has been approved by CEN as a EN ISO 7599:2010 without any modification. BS EN ISO 7599:2010ISO 7599:2010(E) ISO 2010 All rights reserved iiiContents Page Foreword iv 1 Scope1 2 Normative references1 3 Terms and definitions .2 4 Information
16、 supplied by customer to anodizer 4 5 Tests .5 6 Coating thickness6 7 Quality of sealing.7 8 Appearance and colour.8 9 Corrosion resistance.9 10 Abrasion resistance 9 11 Resistance to cracking by deformation 9 12 Fastness to light and ultraviolet radiation9 13 Light reflection properties10 14 Electr
17、ical breakdown potential 12 15 Continuity of coating.12 16 Mass per unit area (surface density) of coating.12 Annex A (informative) Guide to grades of aluminium for anodizing .13 Annex B (informative) Guidance on surface preparation .14 Annex C (normative) Interpretation of average and local thickne
18、ss requirements.16 Annex D (informative) Standard test panels for calibrating test apparatus for measuring the thickness of anodic oxidation coatings on aluminium .17 Annex E (informative) Guidance on cleaning materials for external architectural applications 20 Annex F (informative) Summary of info
19、rmation to be supplied by the customer to the anodizer .21 Bibliography22 BS EN ISO 7599:2010ISO 7599:2010(E) iv ISO 2010 All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of prepa
20、ring International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in l
21、iaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task o
22、f technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention i
23、s drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 7599 was prepared by Technical Committee ISO/TC 79, Light metals and their alloys, Subcommittee SC 2, Organi
24、c and anodic oxidation coatings on aluminium. This second edition cancels and replaces the first edition (ISO 7599:1983), which has been technically revised. BS EN ISO 7599:2010INTERNATIONAL STANDARD ISO 7599:2010(E) ISO 2010 All rights reserved 1Anodizing of aluminium and its alloys General specifi
25、cations for anodic oxidation coatings on aluminium 1 Scope This International Standard lays down a method for specifying decorative and protective anodic oxidation coatings on aluminium (including aluminium-based alloys). It defines the characteristic properties of anodic oxidation coatings, lists m
26、ethods of test for checking the characteristic properties, provides minimum performance requirements, and gives information on the grades of aluminium suitable for anodizing and the importance of pretreatment to ensure the required appearance or texture of the finished work. It is not applicable to
27、a) non-porous oxidation coatings of the barrier layer type, b) oxidation coatings produced by chromic acid or phosphoric acid anodizing, c) oxidation coatings intended merely to prepare the substrate for subsequent application of organic coatings or electrodeposition of metals, d) hard anodic oxidat
28、ion coatings used mainly for engineering purposes, for which abrasion and wear resistance are the primary characteristics (see ISO 10074). 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited ap
29、plies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 1463, Metallic and oxide coatings Measurement of coating thickness Microscopical method ISO 2085, Anodizing of aluminium and its alloys Check for continuity of thin anodic oxidation c
30、oatings Copper sulfate test ISO 2106, Anodizing of aluminium and its alloys Determination of mass per unit area (surface density) of anodic oxidation coatings Gravimetric method ISO 2128, Anodizing of aluminium and its alloys Determination of thickness of anodic oxidation coatings Non-destructive me
31、asurement by split-beam microscope ISO 2143, Anodizing of aluminium and its alloys Estimation of loss of absorptive power of anodic oxidation coatings after sealing Dye-spot test with prior acid treatment ISO 2360, Non-conductive coatings on non-magnetic electrically conductive basis materials Measu
32、rement of coating thickness Amplitude-sensitive eddy-current method ISO 2376, Anodizing of aluminium and its alloys Determination of electric breakdown potential BS EN ISO 7599:2010ISO 7599:2010(E) 2 ISO 2010 All rights reservedISO 2931, Anodizing of aluminium and its alloys Assessment of quality of
33、 sealed anodic oxidation coatings by measurement of admittance ISO 3210, 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 3211, Anodizing of aluminium and it
34、s alloys Assessment of resistance of anodic oxidation coatings to cracking by deformation ISO 7583, Anodizing of aluminium and its alloys Vocabulary ISO 8251:1), Anodizing of aluminium and its alloys Measurement of abrasion resistance of anodic oxidation coatings ISO 8993, Anodizing of aluminium and
35、 its alloys Rating system for the evaluation of pitting corrosion Chart method ISO 8994, Aluminium and aluminium alloys Rating system for the evaluation of pitting corrosion Grid method ISO 9227, Corrosion tests in artificial atmospheres Salt spray tests 3 Terms and definitions For the purposes of t
36、his document, the terms and definitions given in ISO 7583 and the following apply. 3.1 anodized aluminium aluminium with an anodic oxidation coating, produced by an electrolytic oxidation process in which the surface of the aluminium is converted to a mainly oxidation coating having protective, deco
37、rative or functional properties 3.2 clear anodized aluminium anodized aluminium with a substantially colourless, translucent anodic oxidation coating 3.3 colour anodized aluminium anodized aluminium coloured either during anodizing or by subsequent colouring processes 3.4 integral colour anodized al
38、uminium anodized aluminium that has been anodized using an appropriate (usually organic acid-based) electrolyte which produces a coloured oxidation coating during the anodizing process itself 3.5 electrolytically coloured anodized aluminium anodized aluminium with an anodic oxidation coating that ha
39、s been coloured by the electrolytic deposition of a metal or metal oxide into the pore structure 3.6 dyed anodized aluminium anodized aluminium with an anodic oxidation coating, coloured by absorption of dye-stuff or pigments into the pore structure 1) To be published. (Revision of ISO 8251:1987 and
40、 ISO 8252:1987) BS EN ISO 7599:2010ISO 7599:2010(E) ISO 2010 All rights reserved 33.7 combination colour anodized aluminium anodized aluminium with an anodic oxidation coating, coloured by electrolytic colouring or produced by integral colour anodizing followed by absorption dyeing 3.8 interference
41、colour anodized aluminium electrolytically coloured anodized aluminium, coloured by means of optical interference effects 3.9 bright anodized aluminium anodized aluminium with a high specular reflectance as its primary characteristic 3.10 protective anodizing anodizing where protection against corro
42、sion or wear is the primary characteristic and appearance is secondary or of no importance 3.11 decorative anodizing anodizing where a decorative finish with a uniform or aesthetically pleasing appearance is the primary characteristic 3.12 sealing treatment of anodic oxidation coatings on aluminium,
43、 applied after anodizing to reduce the porosity and absorption capacity of the coating, including but not limited to hydrothermal sealing and cold sealing (cold impregnation) 3.13 significant surface part of the article covered or to be covered by the coating and for which the coating is essential f
44、or serviceability and/or appearance ISO 2064:1996, definition 3.1 3.14 measuring area area of the significant surface over which a single measurement is made ISO 2064:1996, definition 3.2 NOTE The measuring area is the point at which a single measurement is made for the microscopical method, and is
45、the probe area, or area influencing the reading, for non-destructive methods. 3.15 reference area area within which a specified number of single measurements is required to be made ISO 2064:1996, definition 3.3 3.16 local thickness mean of the thickness measurements, of which a specified number is m
46、ade within a reference area ISO 2064:1996, definition 3.4 BS EN ISO 7599:2010ISO 7599:2010(E) 4 ISO 2010 All rights reserved3.17 minimum local thickness lowest value of the local thickness found on the significant surface of a single article ISO 2064:1996, definition 3.5 3.18 maximum local thickness
47、 highest value of the local thickness found on the significant surface of a single article ISO 2064:1996, definition 3.6 3.19 average thickness mean value of a specified number of local thickness measurements that are evenly distributed over the significant surface of a single anodized piece ISO 206
48、4:1996, definition 3.7 4 Information supplied by customer to anodizer 4.1 General The information required from the customer by the anodizer in order to anodize the product correctly is given in 4.2 and 4.3: 4.2 specifies information that is essential whenever a product is to be anodized; 4.3 identi
49、fies additional information required for particular product applications. A summary of the subclause references relating to this information is given in Annex F. NOTE Certain properties (for example, high specular reflectance) are only obtainable by the use of special alloys, and some properties can be incompatible with others. 4.2 Essential information The following information shall be supplied by the customer to the anodizer, if necessary in consultation with the aluminium supplier and/o
