SIST EN 15416-4:2006

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Klebstoffe für tragende Holzbauteile ausgenommen Phenolharzklebstoffe und Aminoplaste - Prüfverfahren - Teil 4: Bestimmung der offenen Wartezeit für Einkomponenten-Klebstoffe auf PolyurethanbasisAdhésifs pour structures portantes en bois de type autre que phénolique et aminoplaste - Méthodes d'essai - Partie 4 : Détermination du temps d'assemblage ouvert pour les adhésifs a base de polyuréthanne monocomposantsAdhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 4: Determination of open assembly time for one component polyurethane adhesives91.080.20Lesene konstrukcijeTimber structures83.180LepilaAdhesivesICS:Ta slovenski standard je istoveten z:EN 15416-4:2006SIST EN 15416-4:2006en01-december-2006SIST EN 15416-4:2006SLOVENSKI
STANDARD



SIST EN 15416-4:2006



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15416-4August 2006ICS 83.180 English VersionAdhesives for load bearing timber structures other than phenolicand aminoplastic - Test methods - Part 4: Determination of openassembly time for one component polyurethane adhesivesAdhésifs pour structures portantes en bois de type autreque phénolique et aminoplaste - Méthodes d'essai - Partie4 : Détermination du temps d'assemblage ouvert pour lesadhésifs à base de polyuréthanne monocomposantsKlebstoffe für tragende Holzbauteile ausgenommenPhenolharzklebstoffe und Aminoplaste - Prüfverfahren -Teil 4: Bestimmung der offenen Wartezeit fürEinkomponenten-Klebstoffe auf PolyurethanbasisThis European Standard was approved by CEN on 18 May 2006.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 Central Secretariat 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 Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, 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© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15416-4:2006: ESIST EN 15416-4:2006



EN 15416-4:2006 (E) 2 Contents Page Foreword.3 1 Scope.5 2 Normative references.5 3 Terms and definitions.5 4 Principle.5 5 Apparatus.5 6 Procedure.6 7 Expression of results.7 8 Test report.7 Bibliography.9
SIST EN 15416-4:2006



EN 15416-4:2006 (E)
3 Foreword This document (EN 15416-4:2006) 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 2007, and conflicting national standards shall be withdrawn at the latest by February 2007. This document 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 consists of seven test methods to assess the performance of adhesives after specified heat and humidity treatments:
EN 302-1, Adhesives for load-bearing timber structures – Test methods – Part 1: Determination of bond strength in longitudinal tensile shear strength; EN 302-2, Adhesives for load-bearing timber structures - Test methods - Part 2: Determination of resistance to delamination; EN 302-3, Adhesives for load-bearing timber structures - Test methods - Part 3: Determination of the effect of acid damage to wood fibres by temperature and humidity cycling on the transverse tensile strength; EN 302-4, Adhesives for load-bearing timber structures - Test methods - Part 4: Determination of the effects of wood shrinkage on the shear strength; prEN 15416-1, Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 1: Static load test of single bondline specimens in compression shear; prEN 15416-2, 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; prEN 15416-3, Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 3: Creep deformation test at cyclic climate conditions with speciments loaded in bending shear; and two test methods to characterize the working properties of the adhesive: EN 15416-4, Adhesives for load bearing timber structures other than phenolic and aminoplastic – Test methods - Part 4: Determination of open assembly time for one component polyurethane adhesives; EN 15416-5, Adhesives for load bearing timber structures other than phenolic and aminoplastic – Test methods - Part 5: Determination of conventional pressing time. Requirements for the adhesives are stated in other documents, for instance requirements for one component polyurethane adhesives for load bearing timber structures are given in prEN 15425. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, 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 15416-4:2006



EN 15416-4:2006 (E) 4
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.
SIST EN 15416-4:2006



EN 15416-4:2006 (E)
5 1 Scope This document specifies a method of determining the open assembly time in a standard climate. This document is intended to determine the open assemb
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