Classification of thermoplastic wood adhesives for non-structural applications

This European Standard classifies thermoplastic resin based wood adhesives for non-structural applications into durability classes D1 to D4 based on the dry and wet strengths of bond-lines measured under specified conditions after various conditioning treatments.
For special applications, further tests that do not fall within the scope of this standard can be applicable.
The adhesives specified in this standard are suitable for the bonding of furniture and interior structures, panelling, doors, windows, stairs etc. made of wood or derived timber products.
This European Standard does not specify the temperature resistance of bond-lines.

Klassifizierung von thermoplastischen Holzklebstoffen für nicht tragende Anwendungen

Diese Europäische Norm stellt ein Klassifizierungssystem für thermoplastische Holzklebstoffe für nicht tragende Anwendungen auf. Die Klassifizierung in die Beanspruchungsgruppen D1 bis D4 erfolgt auf der Grundlage von Messungen der Festigkeit von Klebstofffugen im nassen und trockenen Zustand unter festgelegten Bedingungen im Anschluss an unterschiedliche Lagerungsfolgen.
Für spezielle Anwendungen können weitere Prüfungen erforderlich sein, die nicht in den Anwendungsbereich dieser Norm fallen.
Die in dieser Norm behandelten Klebstoffe können für das Verkleben von Möbeln und im Innenausbau sowie bei Bekleidungen, Türen, Fenstern, Treppen usw. angewendet werden, wenn diese aus Holz oder Holzprodukten bestehen.
Die Temperatur-Beständigkeit von Klebstofffugen wird in dieser Norm nicht behandelt.

Classification des colles thermoplastiques pour bois à usages non structuraux

La présente Norme européenne spécifie une classification des colles à bois à résine thermoplastique destinées à des usages non structuraux ; ces colles sont réparties dans les classes de sollicitation D1 à D4, en fonction de la résistance à sec et de la résistance à l'état humide des joints de colle mesurées dans des conditions spécifiées, après différents traitements de conditionnement.
Pour certaines utilisations particulières, des essais complémentaires ne relevant pas du domaine d’application de la présente norme peuvent être applicables.
Les colles spécifiées dans la présente norme conviennent pour le collage de meubles, menuiseries, revêtements de murs, portes, fenêtres, escaliers, etc., en bois ou en matériaux dérivés du bois.
La présente norme ne spécifie pas la résistance à la température des joints de colle.

Razvrstitev plastomernih lepil za les za nekonstrukcijsko uporabo

Ta evropski standard določa razvrstitev plastomernih lepil za les na osnovi smole za nekonstrukcijsko uporabo v razrede trajnosti od D1 do D4 na podlagi mokre in suhe trdnosti veznih linij, izmerjene pod določenimi pogoji po različnih načinih priprave.
Za posebne načine uporabe se lahko uporabljajo dodatni preskusi, ki ne spadajo na področje uporabe tega standarda.
Lepila, opredeljena v tem standardu, so primerna za vezavo pohištva in notranjih konstrukcij, opažev, vrat, oken, stopnic itd., izdelanih iz lesa ali lesnih proizvodov.
Ta evropski standard ne določa temperaturne odpornosti veznih linij.

General Information

Status
Published
Public Enquiry End Date
04-Jun-2015
Publication Date
22-Aug-2016
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
19-Aug-2016
Due Date
24-Oct-2016
Completion Date
23-Aug-2016

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Razvrstitev plastomernih lepil za les za nekonstrukcijsko uporaboKlassifizierung von thermoplastischen Holzklebstoffen für nicht tragende AnwendungenClassification des colles thermoplastiques pour bois à usages non structurauxClassification of thermoplastic wood adhesives for non-structural applications83.180LepilaAdhesivesICS:Ta slovenski standard je istoveten z:EN 204:2016SIST EN 204:2016en,fr,de01-oktober-2016SIST EN 204:2016SLOVENSKI
STANDARDSIST EN 204:20021DGRPHãþD



SIST EN 204:2016



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 204
August
t r s x ICS
z uä s z r Supersedes EN
t r vã t r r sEnglish Version
Classification of thermoplastic wood adhesives for nonæstructural applications Classification des colles thermoplastiques pour bois à usages non structuraux
Klassifizierung von thermoplastischen Holzklebstoffen für nichttragende Anwendungen This European Standard was approved by CEN on
z July
t r s xä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
9
t r s x CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
t r vã t r s x ESIST EN 204:2016



EN 204:2016 (E) 2 Contents Page European foreword . 3 Introduction . 4 1 Scope . 5 2 Normative references . 5 3 Terms and definitions . 5 4 Classification . 5 5 Test method . 6 6 Requirements . 6 Bibliography . 8
SIST EN 204:2016



EN 204:2016 (E) 3 European foreword This document (EN 204:2016) has been prepared by Technical Committee CEN/TC 193 “Adhesives”, the secretariat of which is held by AENOR. 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 February 2017, and conflicting national standards shall be withdrawn at the latest by February 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 204:2001. Compared to EN 204:2001 the following modifications have been made: a) references to tests with thick bond lines have been removed; b) assessment is based on 20 test pieces; c) additional information on conditioning sequences added in Table 2. According to the CEN-CENELEC Internal Regulations, the national standards organisations 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 204:2016



EN 204:2016 (E) 4 Introduction European Standards giving a common classification with respect to durability classes for wood adhesives will allow considerable improvement in consumer protection in any future product liability system with regard to properties guaranteed by the adhesive manufacturer
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