BS-EN-12373-19-2001.pdf
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1、BRITISH STANDARD BS EN 12373-19:2001 Incorporating Amendment No. 1 Aluminium and aluminium alloys Anodizing Part 19: Rating system for the evaluation of pitting corrosion Grid method The European Standard EN 12373-19:2001 has the status of a British Standard ICS 25.220.20; 77.120.10 ? Licensed Copy:
2、 sheffieldun sheffieldun, na, Sat Oct 28 07:06:15 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12373-19:2001 This 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
3、 into effect on 15 July 2001 BSI 30 July 2002 ISBN 0 580 37778 4 National foreword This British Standard is the official English language version of EN 12373-19:2001. It supersedes BS 6161-17:1990 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee STI/32
4、, Anodic oxidation coatings on aluminium, which has the responsibility to: A list of organizations represented on this committee 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
5、 be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users a
6、re responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK
7、interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 8, an inside back cover and a back cover. The BSI copyright date displayed in this d
8、ocument indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments 1373230 July 2002Addition of supersession details in national foreword Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 07:06:15 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN ST
9、ANDARD NORME EUROPENNE EUROPISCHE NORM EN 12373-19 May 2001 ICS 25.220.20; 77.120.10 English version Aluminium and aluminium alloys - Anodizing - Part 19: Rating system for the evaluation of pitting corrosion - Grid method Aluminium et alliages daluminium - Anodisation - Partie 19: Systme de cotatio
10、n de la corrosion par piqres - Mthode par quadrillage Aluminium und Aluminiumlegierungen - Anodisieren - Teil 19: Bewertungssystem fr Lochkorrosion - Rasterzhlmethode This European Standard was approved by CEN on 20 April 2001. CEN members are bound to comply with the CEN/CENELEC Internal Regulation
11、s 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 Management Centre or to any CEN member. This European
12、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 Management Centre has the same status as the official versions. CEN members are the national st
13、andards 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 NORMALISATION EUROPISCHES KOMITEE
14、FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2001 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12373-19:2001 E Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 07:06:15 GMT+00:00 2006, Uncontrolled Copy
15、, (c) BSI Page 2 EN 12373-19:2001 ContentsPage Foreword3 1Scope5 2Terms and definitions5 3Procedure for rating6 4Expression of results 7 5Test report7 Bibliography Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 07:06:15 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 3 EN 12373-19:2001 Forew
16、ord 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 European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the lat
17、est by November 2001, and conflicting national standards shall be withdrawn at the latest by November 2001. It is based on ISO 8994 : 1989. EN 12373, Aluminium and aluminium alloys Anodizing, comprises the following parts: Part 1:Method for specifying decorative and protective anodic oxidation coati
18、ngs on aluminium Part 2:Determination of mass per unit area (surface density) of anodic oxidation coatings Gravimetric method Part 3:Determination of thickness of anodic oxidation coatings Non-destructive measurement by split beam microscope Part 4:Estimation of loss of absorptive power of anodic ox
19、idation 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 Part 6:Assessment of quality of sealed anodic oxidation coatings by measurement of the loss in mass after immersion in phosphoric ac
20、id/chromic acid solution without prior acid treatment Part 7:Assessment of quality of sealed anodic oxidation coatings by measurement of the loss in mass after immersion in phosphoric acid/chromic acid solution with prior acid treatment Part 8:Determination of the comparative fastness to ultra-viole
21、t 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 test apparatus Part 10:Measurement of mean specific abrasion resistance of anodic oxidation coatings using an abrasive jet test appara
22、tus Part 11:Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20?, 45?, 60? or 85? Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 07:06:15 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 4 EN 12373-19:2001 Part 12:Measurement of reflectance char
23、acteristics 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 1
24、5: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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