Paints and varnishes - Coating materials and coating systems for exterior wood - Part 2: Performance specification

This part of EN 927 addresses performance criteria for coating systems on exterior wood. Performance requirements are specified according to the categories of 'end use' and 'exposure conditions' (defined in EN 927-1) in terms of the results of natural weathering performance testing carried out in accordance with EN 927-3. A mandatory water permeability test in accordance with EN 927-5 is also specified. Additional optional tests are identified which may be used by suppliers to provide voluntary additional information, to a standardized format, on aspects of performance relevant to specific building components such as windows.

Beschichtungsstoffe - Beschichtungsstoffe und Beschichtungssysteme für Holz im Außenbereich - Teil 2: Leistungsanforderungen

Dieser Teil von EN 927 legt Leistungskriterien für Beschichtungssysteme auf Holz im Außenbereich fest. Die
Leistungskriterien werden nach den Anwendungskategorien und Beanspruchungsbedingungen (definiert in
EN 927-1) anhand der Ergebnisse von Freibewitterungsprüfungen nach EN 927-3 festgelegt. Eine
verbindliche Prüfung der Wasserdurchlässigkeit nach EN 927-5 wird ebenfalls beschrieben. Zusätzliche
freiwillige Prüfungen werden angegeben, die von Herstellern angewendet werden können, um auf genormter
Grundlage wahlweise zusätzliche Informationen über Leistungsaspekte bei speziellen Bauteilen wie Fenstern
zu erhalten.

Peintures et vernis - Produits de peinture et systèmes de revêtement pour le bois en extérieur - Partie 2: Spécifications de performance

La présente partie de l'EN 927 établit des critères de performance s'appliquant aux systèmes de revêtement pour le bois en extérieur. Les exigences de performances sont définies selon les catégories " d'utilisation finale " et de " conditions d'exposition " (définies dans l'EN 927-1) en fonction des résultats de l'essai de vieillissement naturel selon l'EN 927-3. Il est également obligatoire d'effectuer un essai de détermination de la perméabilité à l'eau selon l'EN 927-5. Des essais complémentaires facultatifs sont identifiés ; les fournisseurs peuvent les réaliser, sous une forme normalisée, pour donner volontairement des informations complémentaires sur des aspects des performances spécifiques à certains éléments du bâtiment, comme par exemple les fenêtres.

Barve in laki - Premazi in premazni sistemi za zunanjo zaščito lesa - 2. del: Specifikacija lastnosti

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Paints and varnishes - Coating materials and coating systems for exterior wood - Part 2: Performance specificationPeintures et vernis - Produits de peinture et systemes de revetement pour le bois en extérieur - Partie 2: Spécifications de performanceBeschichtungsstoffe - Beschichtungsstoffe und Beschichtungssysteme für Holz im Außenbereich - Teil 2: LeistungsanforderungenTa slovenski standard je istoveten z:EN 927-2:2006SIST EN 927-2:2006en87.04071.100.50ICS:SIST ENV 927-2:20011DGRPHãþDSLOVENSKI
STANDARDSIST EN 927-2:200601-julij-2006

English VersionPaints and varnishes - Coating materials and coating systemsfor exterior wood - Part 2: Performance specificationPeintures et vernis - Produits de peinture et systèmes derevêtement pour le bois en extérieur - Partie 2:Spécifications de performanceBeschichtungsstoffe - Beschichtungsstoffe undBeschichtungssysteme für Holz im Außenbereich - Teil 2:LeistungsanforderungenThis European Standard was approved by CEN on 9 March 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards 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 made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the 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, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 927-2:2006: E

EN 927-2:2006 (E) 2 Contents page Foreword.3 1 Scope.5 2 Normative references.5 3 Terms and definitions.5 4 Performance tests.5 5 Optional tests.7 6 Expression of results and interpretation.7 Annex A (informative)
Information and guidelines on interpretation.10 Bibliography.14

EN 927-2:2006 (E) 3 Foreword This European Standard (EN 927-2:2006) 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 publication of an identical text or by endorsement, at the latest by October 2006, and conflicting national standards shall be withdrawn at the latest by October 2006. This European Standard supersedes ENV 927-2:2000. EN 927 consists of the following parts under the general title: Paints and varnishes – Coating materials and coating systems for exterior wood  Part 1: Classification and selection  Part 2: Performance specification  Part 3: Natural weathering test  Part 5: Assessment of the liquid water permeability  Part 6: Exposure of wood coatings to artificial weathering using fluorescent UV lamps and water This second edition cancels and replaces the first edition (ENV 927-2:2000), which has been technically revised. The main changes are:  values for adhesion and maximum sum value in Table 1 were changed;  former Annex A was deleted and the former Annex B became Annex A. According

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