SIST EN 15416-3:2008+A1:2010
(Main)Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 3: Creep deformation test at cyclic climate conditions with specimens loaded in bending shear
Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 3: Creep deformation test at cyclic climate conditions with specimens loaded in bending shear
This European standard specifies a method for determining the creep deformation of bonded specimens loaded in bending shear. It is applicable to adhesives used in load-bearing timber structures. It is suitable for the following applications: a) for assessing the compliance of adhesives to !EN 15425" Adhesives, One component polyurethane, for load bearing timber structures - Classification and performance requirements; b) for assessing the suitability and quality of adhesives for load-bearing timber structures. This test is intended primarily to obtain performance data for the classification of adhesives for load bearing timber structures according to their suitability for use in defined climatic environments. This method is not intended to provide numerical design data and does not necessarily represent the performance of the bonded member in service. It is not applicable for assessing the suitability of adhesives for the manufacture of woodbased panels.
Klebstoffe für tragende Holzbauteile ausgenommen Phenolharzklebstoffe und Aminoplaste - Prüfverfahren - Teil 3: Prüfung der Kriechverformung unter zyklischen Klimabedingungen an Prüfkörpern bei Biege-Scherbeanspruchung
Diese Europäische Norm legt ein Verfahren zur Bestimmung der Kriechverformung an verklebten Prüfkörpern
bei Biege-Scherbeanspruchung fest. Sie gilt für Klebstoffe, die für tragende Holzbauteile verwendet werden.
Das Verfahren ist für folgende Anwendungsfälle geeignet:
a) für die Beurteilung der Übereinstimmung der Klebstoffe mit !EN 15425", Klebstoffe, Einkomponenten-
Klebstoffe auf Polyurethanbasis für tragende Holzbauteile — Klassifizierung und Leistungsanforderungen;
b) für die Beurteilung der Eignung und Qualität von Klebstoffen für tragende Holzbauteile.
Diese Prüfung dient hauptsächlich der Ermittlung von Leistungswerten für die Klassifizierung von Klebstoffen
für tragende Holzbauteile entsprechend ihrer Eignung zum Einsatz unter bestimmten klimatischen Bedingungen.
Dieses Verfahren ist nicht zur Ermittlung von Rechenwerten geeignet und gibt nicht zwangsläufig das
Verhalten des verklebten Bauteiles im Gebrauch wieder. Es ist nicht anwendbar zur Beurteilung der Eignung
von Klebstoffen für die Herstellung von Holzwerkstoffen.
Adhésifs pour structures portantes en bois, de type autre que phénolique et aminoplaste - Méthodes d'essai - Partie 3: Essai de déformation par fluage dans des conditions climatiques cycliques avec des éprouvettes chargées en cisaillement par flexion
La présente Norme européenne spécifie une méthode permettant de déterminer la déformation par fluage
d’éprouvettes collées chargées en cisaillement par flexion. Elle s’applique aux adhésifs utilisés pour la fabrication
des structures portantes en bois.
Elle peut être utilisée :
a) pour évaluer la conformité des adhésifs à l’!EN 15425", Adhésifs polyuréthane monocomposants pour
charpentes en bois portantes — Classification et exigences de performance ;
b) pour évaluer l’aptitude et la qualité des adhésifs pour les structures portantes en bois.
La méthode d’essai spécifiée a pour objectif principal de collecter des données relatives aux performances en vue
de classer les adhésifs destinés aux structures portantes en bois en fonction de leur aptitude à être utilisés dans des
environnements climatiques définis. Cette méthode n’est pas destinée à fournir des valeurs de conception
numériques et n’est pas nécessairement représentative des performances de l’élément collé en service. Elle n’est
pas applicable à l’évaluation de l’aptitude des adhésifs à être utilisés pour la fabrication de panneaux dérivés du bois.
Lepila (razen fenolnih ali aminskih) za nosilne lesene konstrukcije - Preskusne metode - 3. del: Preskus deformacij lezenja v cikličnih klimatskih pogojih s preskušanci pod upogibno-strižno obremenitvijo
Ta evropski standard določa metodo za določanje deformacije lezenja vezanih preskušancev pod upogibno-strižno obremenitvijo. Velja za lepila, ki se uporabljajo pri nosilnih lesenih konstrukcijah. Primeren je za naslednje načine uporabe: a) za ocenjevanje skladnosti lepil z EN 15425, lepila in enokomponentni poliuretan za nosilne lesene konstrukcije – Zahteve za razvrščanje in učinkovitost; b) za ocenjevanje primernosti in kakovosti lepil za nosilne lesene konstrukcije. Ta preskus je namenjen predvsem za pridobivanje podatkov o učinkovitosti za razvrščanje lepil za nosilne lesene konstrukcije v skladu z njihovo primernostjo za uporabo v opredeljenih klimatskih okoljih. Ta metoda ni namenjena zagotavljanju številčnih podatkov o zasnovi in ne predstavlja nujno učinkovitosti vezanih delov v uporabi. Ne velja za ocenjevanje primernosti lepil za proizvodnjo lesenih plošč.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Klebstoffe für tragende Holzbauteile ausgenommen Phenolharzklebstoffe und Aminoplaste - Prüfverfahren - Teil 3: Prüfung der Kriechverformung unter zyklischen Klimabedingungen an Prüfkörpern bei Biege-ScherbeanspruchungAdhésifs pour structures portantes en bois, de type autre que phénolique et aminoplaste - Méthodes d'essai - Partie 3: Essai de déformation par fluage dans des conditions climatiques cycliques avec des éprouvettes chargées en cisaillement par flexionAdhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 3: Creep deformation test at cyclic climate conditions with specimens loaded in bending shear91.080.20Lesene konstrukcijeTimber structures83.180LepilaAdhesivesICS:Ta slovenski standard je istoveten z:EN 15416-3:2007+A1:2010SIST EN 15416-3:2008+A1:2010en,fr,de01-maj-2010SIST EN 15416-3:2008+A1:2010SLOVENSKI
STANDARD
SIST EN 15416-3:2008+A1:2010
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15416-3:2007+A1
February 2010 ICS 83.180 Supersedes EN 15416-3:2007English Version
Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 3: Creep deformation test at cyclic climate conditions with specimens loaded in bending shear
Adhésifs pour structures portantes en bois, de type autre que phénolique et aminoplaste - Méthodes d'essai - Partie 3: Essai de déformation par fluage dans des conditions climatiques cycliques avec des éprouvettes chargées en cisaillement par flexion
Klebstoffe für tragende Holzbauteile ausgenommen Phenolharzklebstoffe und Aminoplaste - Prüfverfahren - Teil 3: Prüfung der Kriechverformung unter zyklischen Klimabedingungen an Prüfkörpern bei Biege-Scherbeanspruchung This European Standard was approved by CEN on 23 September 2007 and includes Amendment 1 approved by CEN on 4 January 2010.
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 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 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15416-3:2007+A1:2010: ESIST EN 15416-3:2008+A1:2010
EN 15416-3:2007+A1:2010 (E) 2 Contents Page Foreword .31 Scope .42 Normative references .43 Terms and definitions .44 Principle .55 Apparatus .55.1 Test jig .55.2 Climate chamber .65.3 Measuring gauge .66 Preparation of test samples .67 Test procedure, evaluation and expression of results .87.1 Test procedure .87.2 Evaluation and expression of results .98 Test report . 10 SIST EN 15416-3:2008+A1:2010
EN 15416-3:2007+A1:2010 (E) 3 Foreword This document (EN 15416-3:2007+A1:2010) 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 August 2010, and conflicting national standards shall be withdrawn at the latest by August 2010. 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 includes Amendment 1, approved by CEN on 2010-01-04. This document supersedes EN 15416-3:2007. The start and finish of text introduced or altered by amendment is indicated in the text by tags !". 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Safety statement Persons using this document should be familiar with the normal laboratory practice, if applicable. This document does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any regulatory conditions. !!!!Environmental statement It is understood that some of the material permitted in this standard may have negative environmental impact. As technological advantages lead to acceptable alternatives for these materials, they will be eliminated from this standard to the extent possible. At the end of the test, the user of the standard shall take care to carry out an appropriate disposal of the wastes, according to local regulation."
SIST EN 15416-3:2008+A1:2010
EN 15416-3:2007+A1:2010 (E) 4 1 Scope This European standard specifies a method for determining the creep deformation of bonded specimens loaded in bending shear. It is applicable to adhesives used in load-bearing timber structures.
It is suitable for the following applications:
a) for assessing the compliance of adhesives to !EN 15425" Adhesives, One component polyurethane, for load bearing timber structures - Classification and performance requirements; b) for assessing the suitability and quality of adhesives for load-bearing timber structures. This test is intended primarily to obtain performance data for the classification of adhesives for load bearing timber structures according to their suitability for use in defined climatic environments. This method is not intended to provide numerical design data and does not necessarily represent the performance of the bonded member in service. It is not applicable for assessing the suitability of adhesives for the manufacture of wood-based panels 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 301, Adhesives, phenolic and aminoplastic, for load-bearing timber structures
Classification and performance requirements EN 923:2005, Adhesives
Terms and definitions !EN 15425", Adhesives
One component polyurethane for load bearing timber structures
Classification and performance requirements 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 923:2005 and the following apply. 3.1 relative creep value, kdef(t) time-dependent increase of the deformation of one specimen NOTE By means of the deflection w(t) and the initial deflection w(0), the relative creep value is calculated using the following formula: 1)0()()(−=wtwtkdef
(1
...
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