SIST EN 15416-2:2008
(Main)Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 2: Static load test of multiple bondline specimens in compression shear
Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 2: Static load test of multiple bondline specimens in compression shear
This European Standard specifies a method of determining the ability of adhesive bonds to resist static load. 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 according to prEN 15425;
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 for use to provide numerical design data and does not necessarily represent the performance of the bonded member in service. It is not applicable to assessment of the suitability of adhesives for the manufacture of wood-based panels.
Klebstoffe für tragende Holzbauteile ausgenommen Phenolharzklebstoffe und Aminoplaste - Prüfverfahren - Teil 2: Statische Belastungsprüfung an Prüfkörpern mit mehreren Klebstofffugen bei Druck-Scherbeanspruchung
Diese Europäische Norm legt ein Verfahren zur Bestimmung der Beständigkeit von Klebstoffverbindungen
gegen statische Belastung fest. Es 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 prEN 15425;
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 charpentes en bois portantes, de type autre que phénolique et aminoplaste - Méthodes d'essai - Partie 2 : Essai de charge statique des éprouvettes à plan de joint multiple en cisaillement par compression
La présente Norme européenne spécifie une méthode permettant de déterminer l’aptitude des joints adhésifs à résister à une charge statique. Elle s’applique aux adhésifs utilisés dans les structures portantes de charpente en bois.
Elle peut être utilisée :
a) pour évaluer la conformité des adhésifs au prEN 15425 ;
b) pour évaluer l’aptitude à l’emploi et la qualité des adhésifs pour les charpentes en bois portantes.
La méthode d’essai spécifiée a pour objectif principal de collecter des données relatives aux performances en vue de classer les adhésifs destinés aux charpentes en bois portantes en fonction de leur aptitude à l’emploi dans des environnements climatiques définis. Cette méthode n’est pas censée fournir des valeurs numériques de conception 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 l’emploi pour la fabrication de panneaux dérivés du bois.
Lepila (razen fenolnih ali aminskih) za nosilne lesene konstrukcije - Preskusne metode - 2. del: Preskus statične obremenitve preskušancev z več lepljenimi spoji pri tlačni strižni obremenitvi
General Information
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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 2: Statische Belastungsprüfung an Prüfkörpern mit mehreren Klebstofffugen bei Druck-ScherbeanspruchungAdhésifs pour charpentes en bois portantes, de type autre que phénolique et aminoplaste - Méthodes d'essai - Partie 2 : Essai de charge statique des éprouvettes à plan de joint multiple en cisaillement par compressionAdhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 2: Static load test of multiple bondline specimens in compression shear91.080.20Lesene konstrukcijeTimber structures83.180LepilaAdhesivesICS:Ta slovenski standard je istoveten z:EN 15416-2:2007SIST EN 15416-2:2008en,fr,de01-marec-2008SIST EN 15416-2:2008SLOVENSKI
STANDARD
SIST EN 15416-2:2008
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15416-2December 2007ICS 83.180 English VersionAdhesives for load bearing timber structures other than phenolicand aminoplastic - Test methods - Part 2: Static load test ofmultiple bondline specimens in compression shearAdhésifs pour charpentes en bois portantes, de type autreque phénolique et aminoplaste - Méthodes d'essai - Partie2 : Essai de charge statique des éprouvettes à plan de jointmultiple en cisaillement par compressionKlebstoffe für tragende Holzbauteile ausgenommenPhenolharzklebstoffe und Aminoplaste - Prüfverfahren -Teil 2: Statische Belastungsprüfung an Prüfkörpern mitmehreren Klebstofffugen bei Druck-ScherbeanspruchungThis European Standard was approved by CEN on 10 November 2007.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 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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© 2007 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15416-2:2007: ESIST EN 15416-2:2008
EN 15416-2:2007 (E) 2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Principle.4 4 Apparatus.4 5 Selection and preparation of wood.7 6 Test procedure.11 7 Expression of results and test report.12 Bibliography.13
SIST EN 15416-2:2008
EN 15416-2:2007 (E) 3 Foreword This document (EN 15416-2:2007) 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 June 2008, and conflicting national standards shall be withdrawn at the latest by June 2008. This European Standard is one of a series dealing with test methods for adhesives for use in load bearing timber structures. The standard is published in support of Eurocode 5, Common unified rules for timber structures. The series consist of six test methods to assess the performance of adhesives after specified heat and humidity treatments (EN 302, Parts 1 to 4, EN 15416-2 and EN 15416-3) and two test methods to characterize the working properties of the adhesive (EN 15416-4 and EN 15416-5). Requirements for the adhesives are stated in other standards, for instance requirements for one component polyurethane adhesives for load bearing timber structures are given in prEN 15425. Safety statement Persons using this document should be familiar with the normal laboratory practice, in 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. 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, 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. SIST EN 15416-2:2008
EN 15416-2:2007 (E) 4 1 Scope This European Standard specifies a method of determining the ability of adhesive bonds to resist static load. 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 according to prEN 15425; 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 for use to provide numerical design data and does not necessarily represent the performance of the bonded member in service. It is not applicable to assessment of the suitability of adhesives for the manufacture of wood-based panels. 2 Normative references Not applicable. 3 Principle Glued test pieces are subjected to a constant compression shear load under a series of three different climates. Number of failures and the amount of deformation is measured after the test specimens have passed through all the climate cycles. 4 Apparatus 4.1 Test jigs The test equipment is in principle similar to that described in ASTM D 3535–07a, with the exception of the spring characteristics (Figure 1 and Figure 2). SIST EN 15416-2:2008
EN 15416-2:2007 (E) 5 Dimensions in millimetres
Key 1
top plate 2
spacer plate 3
base plate 4
tension rod x 4, diameter 15,9 mm 5
centre rod x 1, diameter 15,9 mm
Figure 1 —Test jig SIST EN 15416-2:2008
EN 15416-2:2007 (E) 6 Dimensions in millimetres
Key 1
top plate 2
spacer plate 3
base plate 4
tension rod x 4, diameter 15,9 mm 5
centre rod x 1, diameter 15,9 mm
Figure 2 — Dimensions of plates and rods SIST EN 15416-2:2008
EN 15416-2:2007 (E) 7 If equipment according to ASTM D 3535–07a is used, distance blocks need to be placed over and under the specimen. The distance blocks shall be prepared in such a way that the two contact surfaces, between the distance block and the jig and between the distance block and the specimen, are parallel. Blocks produced from several pieces of plywo
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