BS-EN-12373-15-2001.pdf
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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12373-15:2001 The E
2、uropean Standard EN 12373-15:2000 has the status of a British Standard ICS 25.220.20; 77.120.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Aluminium and aluminium alloys Anodizing Part 15: Assessment of resistance of anodic oxidation coatings to cracking by deformation Th
3、is British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 February 2001 BSI 02-2001 ISBN 0 580 36823 8 BS EN 12373-15:2001 Amendments issued since publica
4、tion Amd. No.DateComments National foreword This British Standard is the official English language version of EN 12373-15:2000. The UK participation in its preparation was entrusted to Technical Committee STI/32, Anodic oxidation coatings on aluminium, which has the responsibility to: aid enquirers
5、to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this c
6、ommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled International Standards Correspondence Index, or by
7、using the Find facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunit
8、y from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 9 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NOR
9、M EN 12373-15 August 2000 ICS 25.220.20; 77.120.10 English version Aluminium and aluminium alloys Anodizing Part 15: Assessment of resistance of anodic oxidation coatings to cracking by deformation Aluminium et alliages daluminium Anodisation Partie 15: Evaluation de la rsistance des couches anodiqu
10、es la formation de criques par dformation Aluminium und Aluminiumlegierungen Anodisieren Teil 15: Prfung der Bestndigkeit von anodisch erzeugten Oxidschichten gegen Ribildung bei Verformung This European Standard was approved by CEN on 27 July 2000. CEN members are bound to comply with the CEN/CENEL
11、EC 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 Central Secretariat or to any CE
12、N 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 Central Secretariat has the same status as the official versions. CEN m
13、embers 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 STANDARDIZATION COMIT EUROPEN DE NORMALIS
14、ATION EUROPISCHES KOMITEE FR NORMUNG Central Secretariat: rue de Stassart, 36 B-1050 Brussels 2000 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12373-15:2000 E Page 2 EN 12373-15:2000 BSI 02-2001 ContentsPage Foreword 3 1Scope 5
15、2Principle 5 3Apparatus 5 4Procedure 6 5Expression of results 6 6Test report 7 Bibliography 9 Page 3 EN 12373-15:2000 BSI 02-2001 Foreword This European Standard has been prepared by Technical Committee CEN/TC 132, Aluminium and aluminium alloys, the Secretariat of which is held by AFNOR. This Europ
16、ean Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2001, and conflicting national standards shall be withdrawn at the latest by February 2001. It is based on ISO 3211:1977 EN 12373, Aluminium and alum
17、inium alloys Anodizing, comprises the following parts: Part 1:Method for specifying decorative and protective anodic oxidation coatings on aluminium Part 2:Determination of mass per unit area (surface density) of anodic oxidation coatings Gravimetric method Part 3:Determination of thickness of anodi
18、c oxidation coatings Non-destructive measurement by split beam microscope Part 4:Estimation of loss of absorptive power of anodic oxidation coatings after sealing by dye spot test with prior acid treatment Part 5:Assessment of quality of sealed anodic oxidation coatings by measurement of admittance
19、Part 6:Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution without prior acid treatment Part 7:Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersio
20、n in phosphoric acid/chromic acid solution with prior acid treatment Part 8:Determination of the comparative fastness to ultra-violet light and heat of coloured anodic oxidation coatings Part 9:Measurement of wear resistance and wear index of anodic oxidation coatings using an abrasive wheel wear te
21、st apparatus Part 10:Measurement of mean specific abrasion resistance of anodic oxidation coatings using an abrasive jet test apparatus Part 11:Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20?, 45?, 60? or 85? Part 12:Measurement of reflectance cha
22、racteristics of aluminium surfaces using integrating-sphere instruments Part 13:Measurement of reflectivity characteristics of aluminium surfaces using a goniophotometer or an abridged goniophotometer Part 14:Visual determination of image clarity of anodic oxidation coatings Chart scale method Part
23、15:Assessment of resistance of anodic oxidation coatings to cracking by deformation Part 16:Check for continuity of thin anodic oxidation coatings Copper sulfate test Part 17:Determination of electric breakdown potential Part 18:Rating system for the evaluation of pitting corrosion Chart method Part
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