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

This document addresses performance criteria for coating systems on exterior wood. Performance requirements are specified according to three categories of end use (defined in EN 927 1) in terms of two mandatory tests, namely natural weathering performance testing carried out in accordance with EN 927 3, and water permeability in accordance with EN 927 5. Additional optional tests (non-mandatory) are tabled which can be used by suppliers, or for specification purposes, to provide additional information, to a standardized format, on aspects of performance relevant to specific situations. The majority of test methods are drawn from EN 927 (all parts), but where relevant additional tests from other national and international sources are used.
Requirements for claiming conformity with this document are defined and provide flexibility for different situations and can also provide a basis for certification.

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

Dieses Dokument legt Leistungskriterien für Beschichtungssysteme auf Holz im Außenbereich fest. Die Leistungsanforderungen werden anhand der Ergebnisse zweier Pflichtprüfungen – der Freibewitterungs¬prüfung nach EN 927 3 und Wasserdurchlässigkeitsprüfung nach EN 927 5 – nach den drei (in EN 927 1 angegebenen) Anwendungskategorien festgelegt. Es werden zusätzliche freiwillige (nicht verpflichtende) Prüfungen in Tabellenform angegeben, die von Anbietern oder für Spezifikationszwecke angewendet werden können, um auf genormter Grundlage zusätzliche Informationen über Leistungsaspekte bei speziellen Anwendungen zu erhalten. Der Großteil der Prüfverfahren stammt aus der Normenreihe EN 927 (alle Teile), ggf. werden jedoch auch zusätzliche Prüfungen aus anderen nationalen und internationalen Quellen angewendet.
Es werden Anforderungen für das Erheben des Anspruches auf Konformität mit diesem Dokument festgelegt, um Flexibilität in unterschiedlichen Situationen sowie eine Grundlage für die Zertifizierung zu bieten.

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

Le présent document traite des critères de performance s’appliquant aux systèmes de peinture pour le bois en extérieur. Les exigences de performance sont spécifiées selon trois catégories d’usage final (définies dans l’EN 927 1) en termes de deux essais obligatoires, à savoir l’essai de vieillissement naturel réalisé conformément à l’EN 927 3 et l’essai de perméabilité à l’eau réalisé conformément à l’EN 927 5. Les essais supplémentaires facultatifs (non obligatoires) sont indiqués dans des tableaux et peuvent être utilisés par les fournisseurs, ou à des fins de spécification, pour fournir des informations supplémentaires, selon un format normalisé, sur des aspects des performances pertinents pour des situations spécifiques. La majorité des méthodes d’essai sont extraites de la série EN 927 (toutes les parties) mais, le cas échéant, des essais supplémentaires pertinents issus d’autres sources nationales et internationales sont utilisés.
Les exigences relatives à la déclaration de conformité au présent document sont définies, offrent une certaine souplesse pour différentes situations et peuvent également servir de base de certification.

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

Ta del standarda EN 927 obravnava merila lastnosti za premazne sisteme za zunanjo zaščito lesa. Zahteve glede lastnosti so določene v skladu s tremi kategorijami končne uporabe (opredeljeno v standardu EN 927-1) v zvezi z dvema obveznima preskusoma, tj. preskušanje lastnosti naravnih vremenskih vplivov v skladu s standardom EN 927-3 in prepustnost vode v skladu s standardom EN 927-5. Predlagani so dodatni poljubni preskusi (neobvezni), ki jih lahko uporabijo dobavitelji, ali za namene specifikacije, da se zagotovijo dodatne informacije, v standardizirani obliki, in sicer v zvezi z vidiki lastnosti, ustreznih za posebne primere. Večina preskusnih metod izhaja iz standarda EN 927 (vsi deli), kjer pa je to primerno, so uporabljeni dodatni preskusi iz drugih nacionalnih in mednarodnih virov.
Določene so zahteve za zagotavljanje skladnosti s standardom FprEN 927-2, ki zagotavljajo prilagodljivost za različne primere in jih je mogoče uporabiti kot podlago za certificiranje.

General Information

Status
Published
Publication Date
22-Nov-2022
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
23-Nov-2022
Due Date
16-Dec-2022
Completion Date
23-Nov-2022

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 927-2:2023
01-februar-2023
Nadomešča:
SIST EN 927-2:2014
Barve in laki - Premazi in premazni sistemi za zaščito lesa za zunanjo uporabo - 2.
del: Specifikacija lastnosti
Paints and varnishes - Coating materials and coating systems for exterior wood - Part 2:
Performance specification
Beschichtungsstoffe - Beschichtungsstoffe und Beschichtungssysteme für Holz im
Außenbereich - Teil 2: Leistungsanforderungen
Peintures et vernis - Produits de peinture et systèmes de peinture pour le bois en
extérieur - Partie 2: Spécifications de performance
Ta slovenski standard je istoveten z: EN 927-2:2022
ICS:
71.100.50 Kemikalije za zaščito lesa Wood-protecting chemicals
87.040 Barve in laki Paints and varnishes
SIST EN 927-2:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 927-2:2023

---------------------- Page: 2 ----------------------
SIST EN 927-2:2023


EN 927-2
EUROPEAN STANDARD

NORME EUROPÉENNE

November 2022
EUROPÄISCHE NORM
ICS 87.040 Supersedes EN 927-2:2014
English Version

Paints and varnishes - Coating materials and coating
systems for exterior wood - Part 2: Performance
specification
Peintures et vernis - Produits de peinture et systèmes Beschichtungsstoffe - Beschichtungsstoffe und
de peinture pour le bois en extérieur - Partie 2: Beschichtungssysteme für Holz im Außenbereich - Teil
Spécifications de performance 2: Leistungsanforderungen
This European Standard was approved by CEN on 16 October 2022.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 927-2:2022 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
SIST EN 927-2:2023
EN 927-2:2022 (E)
Contents Page

European foreword . 3
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 Performance tests – Testing profiles . 7
5 Test overview . 9
5.1 Natural weathering. 9
5.1.1 General . 9
5.1.2 Performance criteria . 9
5.1.3 Exposure conditions . 10
5.1.4 Natural weather
...

SLOVENSKI STANDARD
oSIST prEN 927-2:2021
01-september-2021
Barve in laki - Premazi in premazni sistemi za zaščito lesa za zunanjo uporabo - 2.
del: Specifikacija lastnosti
Paints and varnishes - Coating materials and coating systems for exterior wood - Part 2:
Performance specification
Beschichtungsstoffe - Beschichtungsstoffe und Beschichtungssysteme für Holz im
Außenbereich - Teil 2: Leistungsanforderungen
Peintures et vernis - Produits de peinture et systèmes de peinture pour le bois en
extérieur - Partie 2: Spécifications de performance
Ta slovenski standard je istoveten z: prEN 927-2
ICS:
71.100.50 Kemikalije za zaščito lesa Wood-protecting chemicals
87.040 Barve in laki Paints and varnishes
oSIST prEN 927-2:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN 927-2:2021

---------------------- Page: 2 ----------------------
oSIST prEN 927-2:2021


DRAFT
EUROPEAN STANDARD
prEN 927-2
NORME EUROPÉENNE

EUROPÄISCHE NORM

September 2021
ICS 87.040 Will supersede EN 927-2:2014
English Version

Paints and varnishes - Coating materials and coating
systems for exterior wood - Part 2: Performance
specification
Peintures et vernis - Produits de peinture et systèmes Beschichtungsstoffe - Beschichtungsstoffe und
de peinture pour le bois en extérieur - Partie 2: Beschichtungssysteme für Holz im Außenbereich - Teil
Spécifications de performance 2: Leistungsanforderungen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 139.

If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 927-2:2021 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
oSIST prEN 927-2:2021
prEN 927-2:2021 (E)
Contents Page
Foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Performance tests – Testing profiles . 6
5 Test overview . 7
5.1 Natural weathering. 7
5.1.1 General . 7
5.1.2 Performance cr
...

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