SIST EN 13523-25:2014
(Main)Coil coated metals - Test methods - Part 25: Resistance to humidity
Coil coated metals - Test methods - Part 25: Resistance to humidity
EN 13523-25 specifies a procedure for evaluating the resistance to humidity of an organic coating on a metallic substrate, by means of exposure in a humidity cabinet under controlled conditions.
Bandbeschichtete Metalle - Prüfverfahren - Teil 25: Beständigkeit gegen Feuchte
Dieser Teil von EN 13523 legt ein Verfahren zum Bestimmen der Beständigkeit einer organischen Beschichtung auf einem metallischen Substrat gegen Feuchte durch Beanspruchung in einer Feuchtekammer unter festgelegten Bedingungen fest.
Tôles prélaquées - Méthodes d'essai - Partie 25: Résistance à l'humidité
La présente partie de l’EN 13523 spécifie une méthode d’évaluation de la résistance à l’humidité d’un revêtement organique déposé sur un subjectile métallique, via l’exposition dans une enceinte à atmosphère humide dans des conditions contrôlées.
Prevlečene kovine, ki se navijajo - Preskusne metode - 25. del: Odpornost proti vlagi
Standard EN 13523-25 določa postopek za ocenjevanje odpornosti proti vlagi organske prevleke na kovinski podlagi pri izpostavljenosti vlažnosti pod nadzorovanimi pogoji.
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.YODJLBandbeschichtete Metalle - Prüfverfahren - Teil 25: Beständigkeit gegen FeuchteTôles prélaquées - Méthodes d'essai - Partie 25: Résistance à l'humiditéCoil coated metals - Test methods - Part 25: Resistance to humidity25.220.60Organske prevlekeOrganic coatingsICS:Ta slovenski standard je istoveten z:EN 13523-25:2014SIST EN 13523-25:2014en,fr,de01-september-2014SIST EN 13523-25:2014SLOVENSKI
STANDARDSIST EN 13523-25:20061DGRPHãþD
SIST EN 13523-25:2014
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13523-25
June 2014 ICS 25.220.60 Supersedes EN 13523-25:2006English Version
Coil coated metals - Test methods - Part 25: Resistance to humidity
Tôles prélaquées - Méthodes d'essai - Partie 25: Résistance à l'humidité
Bandbeschichtete Metalle - Prüfverfahren - Teil 25: Beständigkeit gegen Feuchte This European Standard was approved by CEN on 7 May 2014.
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 without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN 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 CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13523-25:2014 ESIST EN 13523-25:2014
EN 13523-25:2014 (E) 2 Contents Page
Foreword . 3 1 Scope . 5 2 Normative references . 5 3 Terms and definitions . 5 4 Principle . 5 5 Apparatus . 6 6 Sampling . 6 7 Test panels . 6 8 Procedure . 6 8.1 Preparation . 6 8.2 Exposure in humidity cabinet . 8 8.3 Evaluation . 8 8.3.1 General . 8 8.3.2 Overall surface (flat surface of the panel) . 8 8.3.3 Edges, scribes and bends (as applicable) . 8 9 Expression of results . 9 10 Precision . 9 11 Test report . 9 Bibliography . 10
SIST EN 13523-25:2014
EN 13523-25:2014 (E) 3 Foreword This document (EN 13523-25:2014) 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 endorsement, at the latest by December 2014, and conflicting national standards shall be withdrawn at the latest by December 2014. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 13523-25:2006. The main technical changes are: a) the description of the test panel was amended; b) a specification for the water used for the test was added; c) information concerning humidity in the test cabinet was added to Table 1; d) the description of the evaluation was amended. EN 13523, Coil coated metals — Test methods, consists of the following parts: — Part 0: General introduction — Part 1: Film thickness — Part 2: 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-bend test) — Part 8: Resistance to salt spray (fog) — Part 9: Resistance to water immersion — Part 10: Resistance to fluorescent UV radiation 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 — Part 14: Chalking (Helmen method) — Part 15: Metamerism SIST EN 13523-25:2014
EN 13523-25:2014 (E) 4 — 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 — Part 22: Colour difference — Visual comparison — Part 23: Resistance to humid atmospheres containing sulfur dioxide — Part 24: Resistance to blocking and pressure marking — Part 25: Resistance to humidity — Part 26: Resistance to condensation of water — Part 27: Resistance to humid poultice (Cataplasm test) — Part 29: Resistance to environmental soiling (Dirt pick-up and striping) According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 13523-25:2014
EN 13523-25:2014 (E) 5 1 Scope This Part of EN 13523 specifies a procedure for evaluating the resistance to hum
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