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1、BRITISH STANDARD BS EN 13523-11:2004 Coil coated metals Test methods Part 11: Resistance to solvents (rubbing test) The European Standard EN 13523-11:2004 has the status of a British Standard ICS 25.220.60 ? BS EN 13523-11:2004 This British Standard was published under the authority of the Standards
2、 Policy and Strategy Committee on 25 November 2004 BSI 25 November 2004 ISBN 0 580 44869 X National foreword This British Standard is the official English language version of EN 13523-11:2004. The UK participation in its preparation was entrusted to Technical Committee STI/27, Paint systems for meta
3、llic substrates, 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 be found in the BSI Cata
4、logue 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 are responsible for its co
5、rrect 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 international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests i
6、nformed; 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 6, an inside back cover and a back cover. The BSI copyright notice displayed in this document i
7、ndicates when the document was last issued. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13523-11 November 2004 ICS 25.220.60 English version Coil coated metals - Test methods - Part 11: Resistance to solvents (rubbing test) Tles prla
8、ques - Mthodes dessai - Partie 11: Rsistance aux solvants (essai de frottement) Bandbeschichtete Metalle - Prfverfahren - Teil 11: Bestndigkeit gegen Lsemittel (Reibtest) This European Standard was approved by CEN on 23 September 2004. CEN members are bound to comply with the CEN/CENELEC Internal Re
9、gulations 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 CEN member. This
10、 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 members are the
11、 national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom
12、. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13523-11:2004: E EN 1
13、3523-11:2004 (E) 2 Foreword This document (EN 13523-11:2004) has been prepared by Technical Committee CEN/TC 139 “Paints and varnishes”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by
14、endorsement, at the latest by May 2005, and conflicting national standards shall be withdrawn at the latest by May 2005. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium,
15、 Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 13523-11:2004 (E) 3 1 Scope This part of E
16、N 13523 specifies the procedure for evaluating the degree of curing by determining the resistance of an organic coating on a metallic substrate to solvents. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only th
17、e edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 13523-0:2001, Coil coated metals Test methods Part 0: General introduction and list of test methods. EN 23270, Paints and varnishes and their raw materials Temperatur
18、es and humidities for conditioning and testing (ISO 3270:1984). 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 13523-0:2001 apply. 4 Principle The surface of the organic coating is rubbed with an absorbent material soaked in a specified solvent at a
19、specified load. 5 Reagents and material 5.1 Absorbent material Cotton wool of sufficient quantity to stay wet for the duration of the test and to prevent contact between the test panel and the artificial finger used under the conditions of the test. NOTE Other materials such as textile or felt pads
20、may be used but will give different results. Materials with a hard surface may not be used. 5.2 Solvent Butanone (methyl ethyl ketone) shall be used if not otherwise specified. 6 Apparatus 6.1 A device with an artificial finger with a circular or square contact area between 100 mm and 200 mm of cont
21、act surface, capable of making longitudinal back and forth strokes (double strokes) under a pressure of (0,05 0,01) MPa. The length of the strokes shall be at least 75 mm. 7 Sampling See EN 13523-0. EN 13523-11:2004 (E) 4 8 Test panels See EN 13523-0. The test panel shall be of sufficient size that
22、the area wetted during the test is at least 20 mm from the edges. 9 Procedure 9.1 Test conditions Coatings shall not be tested until they have cooled down to ambient temperature. For more accurate measurements, as required for instance in case of dispute, the temperature shall be (23 2) C and the re
23、lative humidity (50 5) %, in accordance with EN 23270. 9.2 Determination Cover the whole surface area of the artificial finger (6.1) with absorbent material (5.1). Soak the absorbent material with the solvent (5.2). Place the tip of the artificial finger on the test panel avoiding contact with the e
24、dges. Start the movement for the specified number of strokes. The rubbing speed shall be approximately 1 s per double stroke and the movement shall be continuous. The absorbent material shall remain wet for the duration of the test. After the specified number of strokes, the test panel shall be eval
25、uated to verify whether or not the organic coating under test has been removed and the material underneath can be seen. Avoid any abrasive contamination that will score the panel surface and invalidate the result of the test. The evaluation area is obtained by disregarding the characteristic length
26、of the contact area on both extremes of the tested surface. NOTE The judgement of the test result can depend upon the experience of the operator. 10 Expression of results The result shall be expressed as a pass or fail at the specified number of strokes. 11 Precision No precision data are available.
27、 EN 13523-11:2004 (E) 5 12 Test report The test report shall contain at least the following information: a) all details necessary to identify the product tested, including substrate; b) a reference to this part of EN 13523 (EN 13523-11); c) the number of double strokes; d) the solvent used; e) the r
28、esult of the test, as indicated in clause 9; f) any deviation from the test method specified; g) the date of the test. EN 13523-11:2004 (E) 6 Bibliography EN 1396, Aluminium and aluminium alloys Coil coated sheet and strip for general applications Specifications. EN 10169-1, Continuously organic coa
29、ted (coil coated) steel flat products Part 1: General information (definitions, materials, tolerances, test methods). ENV 10169-2, Continuously organic coated (coil coated) steel flat products Part 2: Products for building exterior applications. EN 10169-3, Continuously organic coated (coil coated)
30、steel flat products Part 3: Products for building interior applications. blank BS EN 13523-11:2004 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Euro
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