Wood and parquet flooring and wood panelling and cladding - Determination of the resistance to chemical agents

This European Standard specifies a test method to determine the resistance of the surface of an element of wood flooring, panelling and cladding, to a predetermined list of chemical agents they may be exposed to during their service life.

Parkett und andere Holzfußböden und Wand- und Deckenbekleidungen aus Holz - Bestimmung der chemischen Widerstandsfähigkeit

Diese Europäische Norm legt ein Prüfverfahren zur Bestimmung der Widerstandsfähigkeit der Oberfläche eines Elementes von Parkett und anderen Holzfußböden, Wand- und Deckenbekleidungen aus Holz gegen-über in einer Liste vorgegebenen chemischen Prüfmitteln fest, denen diese während ihrer Lebensdauer ausgesetzt sein können.

Planchers et parquets en bois et lambris et bardages en bois - Détermination de la résistance aux agents chimiques

La présente Norme européenne définit une méthode d’essai pour déterminer la résistance de la surface d’un élément de plancher et de parquet de lambris et bardage en bois, par rapport à une liste prédéterminée d’agents chimiques auxquels ils pourraient être exposés durant leur vie en service.

Lesene in parketne talne obloge ter leseni stenski in stropni opaži - Ugotavljanje odpornosti proti kemijskim snovem

Ta evropski standard določa preskusno metodo za ugotavljanje odpornosti površine lesenih talnih oblog, stenskih in stropnih opažev proti vnaprej določenemu seznamu kemijskih snovi, ki so jim izpostavljeni v življenjski dobi.

General Information

Status
Published
Public Enquiry End Date
29-Jun-2011
Publication Date
19-Jun-2013
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
27-Mar-2013
Due Date
01-Jun-2013
Completion Date
20-Jun-2013

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Lesene in parketne talne obloge ter leseni stenski in stropni opaži - Ugotavljanje odpornosti proti kemijskim snovemParkett und andere Holzfußböden und Wand- und Deckenbekleidungen aus Holz - Bestimmung der chemischen WiderstandsfähigkeitPlanchers et parquets en bois et lambris et bardages en bois - Détermination de la résistance aux agents chimiquesWood and parquet flooring and wood panelling and cladding - Determination of the resistance to chemical agents79.080Polizdelki iz lesaSemi-manufactures of timberICS:Ta slovenski standard je istoveten z:EN 13442:2013SIST EN 13442:2013en,fr,de01-julij-2013SIST EN 13442:2013SLOVENSKI

STANDARDSIST EN 13442:20031DGRPHãþD
SIST EN 13442:2013
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13442
March 2013 ICS 79.080 Supersedes EN 13442:2002English Version

Wood flooring and wood panelling and cladding - Determination of the resistance to chemical agents

Planchers en bois et lambris et bardages en bois - Détermination de la résistance aux agents chimiques

Holzfußböden und Wand- und Deckenbekleidungen aus Holz - Bestimmung der chemischen WiderstandsfähigkeitThis European Standard was approved by CEN on 5 February 2013.

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
Management Centre:
Avenue Marnix 17,

B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13442:2013: ESIST EN 13442:2013

EN 13442:2013 (E) 2 Contents Page Foreword ..............................................................................................................................................................3 Introduction .........................................................................................................................................................4 1 Scope ......................................................................................................................................................5 2 Normative references ............................................................................................................................5 3 Terms and definitions ...........................................................................................................................5 4 Principle ..................................................................................................................................................5 5 Test pieces and test specimens ...........................................................................................................5 5.1 Dimensions .............................................................................................................................................5 5.2 Sampling .................................................................................................................................................6 6 Equipment and materials ......................................................................................................................6 6.1 Apparatus ...............................................................................................................................................6 6.2 Test equipment ......................................................................................................................................7 6.3 Chemical agents ....................................................................................................................................7 7 Procedure ...............................................................................................................................................9 7.1 Test pieces and test specimen .............................................................................................................9 7.2 Chemical test ..........................................................................................................................................9 8 Examination of the test piece ...............................................................................................................9 8.1 Rating code ............................................................................................................................................9 8.2 Procedure ............................................................................................................................................ 10 9 Expression of results ......................................................................................................................... 10 9.1 For each test area ............................................................................................................................... 10 9.2 For each test agent ............................................................................................................................. 10 9.3 For the whole test ............................................................................................................................... 10 10 Test report ........................................................................................................................................... 10 Annex A (informative)

Direct light source...................................................................................................... 12 Bibliography ..................................................................................................................................................... 13

SIST EN 13442:2013

EN 13442:2013 (E) 3 Foreword This document (EN 13442:2013) has been prepared by Technical Committee CEN/TC 175 “Round and sawn timber”, the secretariat of which is held by AFNOR. 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 September 2013 and conflicting national standards shall be withdrawn at the latest by September 2013. 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 13442:2002. The following modifications have been made:  6.1.2, light sources has been modified;

 Table 1, test agent has been modified;

 A new Annex A has been added. 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 13442:2013

EN 13442:2013 (E) 4 Introduction This standard is one of a series of standards about wood in flooring (including parquet) and wood panelling and cladding. SIST EN 13442:2013

EN 13442:2013 (E) 5 1 Scope This European Standard specifies a test method to determine the resistance of the surface of an element of wood flooring, panelling and cladding, to a predetermined list of chemical agents they may be exposed to during their service life. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 13756:2002, Wood flooring – Terminology

EN ISO 3668, Paints and varnishes – Visual comparison of the colour of paints (ISO 3668) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 13756:2002 and the following apply. 3.1 test piece part, of a size suitable for testing, taken from an element 3.2 test specimen either a full element or an assembly of elements to be tested 3.3 test surface part of the test piece, where the test area is located Note 1 to entry: For products made from small elements the test piece can be the same as the test specimen. 3.4 test area area under the Petri dish

3.5 reference area any unexposed surface of the test specimen close to the test area but outside the Petri dish 4 Principle Application of a liquid test agent to a surface by means of saturated paper, covered by a glass Petri dish. After a specified period of time, removal of the paper, washing and drying of the surface and examination for visible change. Assessment of the test results in terms of a numerical rating code. 5 Test pieces and test specimens 5.1 Dimensions A test piece shall have a minimum size of 80 mm by 80 mm by the thickness of the element, see Figure 1. SIST EN 13442:2013

EN 13442:2013 (E) 6 Dimensions in millimetres

Key 1 test surface 2 test area 3 Petri dish l1 ≥ 80 + 60(n - 1), minimum distance between the edge and the next test

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