BS-EN-13523-25-2006.pdf
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1、BRITISH STANDARD BS EN 13523-25:2006 Coil coated metals Test methods Part 25: Resistance to humidity The European Standard EN 13523-25:2006 has the status of a British Standard ICS 25.220.60 ? Licensed Copy: London South Bank University, London South Bank University, Wed May 16 03:58:14 GMT+00:00 20
2、07, Uncontrolled Copy, (c) BSI BS EN 13523-25:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2007 BSI 2007 ISBN 978 0 580 50682 6 National foreword This British Standard was published by BSI. It is the UK implementation of EN 135
3、23-25:2006. The UK participation in its preparation was entrusted to Technical Committee STI/27, Paint systems for metallic substrates. 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 pr
4、ovisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Bank University, Wed May 16
5、 03:58:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13523-25 May 2006 ICS 25.220.60 English Version Coil coated metals - Test methods - Part 25: Resistance to humidity Tles prlaques - Mthodes dessai - Partie 25: Rsistance lhumidit Bandbeschichtet
6、e Metalle - Prfverfahren - Teil 25: Bestndigkeit gegen Feuchte This European Standard was approved by CEN on 27 April 2006. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard wit
7、hout 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 European Standard exists in three official versions (English, French, German). A version in any other language
8、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 national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germa
9、ny, 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 EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG
10、Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13523-25:2006: E Licensed Copy: London South Bank University, London South Bank University, Wed May 16 03:58:14 GMT+00:00 20
11、07, Uncontrolled Copy, (c) BSI EN 13523-25:2006 (E) 2 Foreword This document (EN 13523-25:2006) 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 publ
12、ication of an identical text or by endorsement, at the latest by November 2006, and conflicting national standards shall be withdrawn at the latest by November 2006. This European Standard EN 13523, Coil coated metals Test methods consists of the following parts: Part 0: General introduction and lis
13、t of test methods; Part 1: Coating thickness; Part 2: Specular gloss; Part 3: Colour difference Instrumental comparison; Part 4: Pencil hardness; Part 5: Resistance to rapid deformation (impact test); Part 6: Adhesion after indentation (cupping test); Part 7: Resistance to cracking on bending (T-ben
14、d test); Part 8: Resistance to salt spray (fog); Part 9: Resistance to water immersion; Part 10: Resistance to fluorescent UV light and water condensation; Part 11: Resistance to solvents (rubbing test; Part 12: Resistance to scratching; Part 13: Resistance to accelerated ageing by the use of heat;
15、Part 14: Chalking (Helmen method); Part 15: Metamerism; Part 16: Resistance to abrasion; Part 17: Adhesion of strippable films; Part 18: Resistance to staining; Part 19: Panel design and method of atmospheric exposure testing; Part 20: Foam adhesion; Part 21: Evaluation of outdoor exposed panels; Li
16、censed Copy: London South Bank University, London South Bank University, Wed May 16 03:58:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 13523-25:2006 (E) 3 Part 22: Colour difference Visual comparison; Part 23: Colour stability in humid atmospheres containing sulfur dioxide; Part 24: Resistance t
17、o blocking and pressure marking; Part 25: Resistance to humidity; Part 26: Resistance to condensation of water. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus,
18、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 United Kingdom. Licensed Copy: London South Bank University,
19、London South Bank University, Wed May 16 03:58:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 13523-25:2006 (E) 4 1 Scope This Part of EN 13523 specifies a procedure for evaluating the humidity resistance of an organic coating (coil coating) on a metallic substrate, by means of exposure in a humid
20、ity cabinet under controlled conditions. 2 Normative references The 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 amendm
21、ents) applies. EN 13523-0:2001, Coil coated metals Test methods Part 0: General introduction and list of test methods EN ISO 4628-2, Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 2: Asses
22、sment of degree of blistering (ISO 4628-2:2003) EN ISO 4628-3, Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 3: Assessment of degree of rusting (ISO 4628-3:2003) EN ISO 4628-4, Paints and
23、 varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 4: Assessment of degree of cracking (ISO 4628-4:2003) EN ISO 4628-5, Paints and varnishes Evaluation of degradation of coatings Designation of quantity
24、 and size of defects, and of intensity of uniform changes in appearance Part 5: Assessment of degree of flaking (ISO 4628-5:2003) EN ISO 4628-8, Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance P
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- BS EN 13523 25 2006
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