SIST EN 15274:2009
General purpose adhesives for structural assembly - Requirements and test methods
General purpose adhesives for structural assembly - Requirements and test methods
This European Standard specifies requirements for adhesives intended for use in the creation and general assembly of load-bearing, structural elements used in civil engineering works and the construction of buildings. Other than the exceptions stated, it embraces all combinations of bonded materials, used to create or repair load-bearing elements.
It covers individual adhesives and special purpose kits comprising various combinations of adhesive types and components.
It includes test methods and methods of assessment.
The performance requirements in this Standard may not be applicable to highly specialised applications in extreme environmental conditions, e.g. cryogenic use, nor do they cover specialised circumstances such as accidental impact, e.g. due to traffic or ice, or earthquake loading where specific performance requirements will apply.
The intended use is for internal and external construction elements and those cladding and covering elements (excluding ceramic tiles) specifically required, by regulatory authorities, to provide protection from fire in identified building zones, including escape routes.
Exceptions:
It does not cover:
- Prefabricated, bonded structural components
- Concrete bonded either to itself or steel or a material based on carbon fibre
- Wood, when bonded to itself to form a timber based, laminated beam [of the type known as a 'Glu-lam' beam] intended for use as a major structural, load bearing element.
- Thermoplastics [e.g. polythene, polypropylene, polyamide and fluorinated polymers in general] unless they have been specifically prepared [usually a specialised oxidative process] for bonded assembly on site.
- Co-axial metallic assemblies comprising fasteners- threaded and otherwise, pipes and tubes.
- Silicone adhesives used in structural glazing
- Those structural elements that are permanently immersed in water.
Klebstoffe für allgemeine Anwendungen bei der Anwendung in strukturellen Fügeteilanordnungen - Anforderungen und Prüfverfahren
Diese Europäische Norm legt die Anforderungen an Klebstoffe fest, die für die Anwendung bei der Bildung
und allgemeinen Montage von Last tragenden Strukturelementen vorgesehen sind, die wiederum bei Tiefbau-
arbeiten und beim Bau von Gebäuden verwendet werden. Abgesehen von den angegebenen Ausnahmen
werden alle Kombinationen von geklebten Materialien berücksichtigt, die zum Bilden oder Reparieren von
Last tragenden Bauteilen verwendet werden.
Berücksichtigt werden einzelne Klebstoffe und Klebstoff-Kits für Spezialzwecke, die aus verschiedenen
Kombinationen von Klebstoffarten und Bestandteilen bestehen.
Die Norm umfasst Prüf- und Bewertungsverfahren.
Die in dieser Norm gestellten Leistungsanforderungen müssen weder für hochspezielle Anwendungen in
extremen Umgebungsbedingungen, z. B Tieftemperaturanwendungen, zutreffen, noch berücksichtigen sie
spezielle Umstände wie unbeabsichtigten Stoß, z. B
auf Grund von Verkehr oder Eis, bzw. Erdbeben-
beanspruchung, wofür besondere Anforderungen gelten werden.
Die vorgesehene Verwendung besteht im Einsatz für Bauelemente für den Innen- und Außenbereich und für
diejenigen Verkleidungs- und Abdeckungselemente (ausgenommen Keramikfliesen), die von den örtlichen
Behörden zum Brandschutz in ausgewiesenen Gebäudebereichen, einschließlich den Fluchtwegen, aus-
drücklich gefordert werden.
Adhésifs structuraux pour applications générales - Exigences et méthodes d'essai
La présente norme européenne spécifie les exigences relatives aux adhésifs destinés à être utilisés dans la fabrication et l'assemblage structural d'éléments porteurs employés dans les travaux de génie civil et dans la construction de bâtiments. Hormis les exceptions indiquées, elle regroupe toutes les combinaisons de matériaux collés, utilisés pour fabriquer ou réparer des éléments porteurs.
Elle couvre les adhésifs individuels et les kits pour application spéciale comprenant différentes combinaisons de types et de composants d'adhésifs.
Elle inclut des méthodes d'essai ainsi que des méthodes d'évaluation.
Les exigences de performance indiquées dans la présente norme peuvent ne pas être applicables à des applications très spécialisées dans des conditions environnementales extrêmes, par exemple, des utilisations cryogéniques, ou ne pas traiter des cas spécifiques tels qu'un choc accidentel, lié à la circulation ou à du verglas, ou à des secousses sismiques, où des exigences de performance spécifiques s'appliqueront.
L'application prévue concerne des éléments de construction intérieurs ou extérieurs ainsi que les bardages et éléments de revêtement (à l'exception des tuiles céramiques) spécifiquement exigés par des autorités réglementaires, pour fournir une protection contre l'incendie dans des zones de construction identifiées, y compris les chemins d'évacuation.
Elle ne couvre pas :
les composants structuraux collés, préfabriqués ;
le béton collé soit à lui-même, soit à de l'acier ou à un matériau à base de fibre de carbone ;
le bois, lorsqu'il est collé sur lui-même pour former une poutre lamellée, [appelée communément "poutre lamellé-collée"] destinée à être utilisée comme un élément de structure porteur majeur ;
Lepila za splošne namene montaže v gradbeništvu - Zahteve in preskusne metode
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Lepila za splošne namene montaže v gradbeništvu - Zahteve in preskusne metodeKlebstoffe für allgemeine Anwendungen bei der Anwendung in strukturellen Fügeteilanordnungen - Anforderungen und PrüfverfahrenAdhésifs structuraux pour applications générales - Exigences et méthodes d'essaiGeneral purpose adhesives for structural assembly - Requirements and test methods83.180LepilaAdhesivesICS:Ta slovenski standard je istoveten z:EN 15274:2007SIST EN 15274:2009en,fr,de01-januar-2009SIST EN 15274:2009SLOVENSKI
STANDARD
SIST EN 15274:2009
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15274November 2007ICS 83.180 English VersionGeneral purpose adhesives for structural assembly -Requirements and test methodsAdhésifs structuraux pour applications générales -Exigences et méthodes d'essaiKlebstoffe für allgemeine Anwendungen in strukturellenKlebverbunden - Anforderungen und PrüfverfahrenThis European Standard was approved by CEN on 8 September 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 15274:2007: ESIST EN 15274:2009
EN 15274:2007 (E) 2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Terms and definitions.6 4 Performance characteristics for intended uses.6 5 Requirements.8 5.1 Production control requirements.8 5.2 Performance requirements.8 6 Sampling.9 7 Evaluation of conformity.9 7.1 General.9 7.2 Initial type-testing.9 7.3 Factory production control.9 Annex ZA (informative)
Relationship between this
European
Standard and the Essential Requirements
of EU Directive Construction Products Directive.10 ZA.1 Scope and relevant characteristics.10 ZA.2 Procedure for attestation of conformity of general purpose adhesives.11 ZA.2.1 System of attestation of conformity.11 ZA.2.2 EC Certificate and Declaration of conformity.12 ZA.3 CE marking and labelling.13 Bibliography.16
SIST EN 15274:2009
EN 15274:2007 (E) 3 Foreword This document (EN 15274:2007) 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 May 2008, and conflicting national standards shall be withdrawn at the latest by August 2009. 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. 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 the United Kingdom. SIST EN 15274:2009
EN 15274:2007 (E) 4 1 Scope This European Standard specifies requirements for adhesives intended for use in the creation and general assembly of load-bearing, structural elements used in civil engineering works and the construction of buildings. Other than the exceptions stated, it embraces all combinations of bonded materials, used to create or repair load-bearing elements. It covers individual adhesives and special purpose kits comprising various combinations of adhesive types and components. It includes test methods and methods of assessment. The performance requirements in this standard may not be applicable to highly specialised applications in extreme environmental conditions, e.g. cryogenic use, nor do they cover specialised circumstances such as accidental impact, e.g. due to traffic or ice, or earthquake loading where specific performance requirements will apply. The intended use is for internal and external construction elements and those cladding and covering elements (excluding ceramic tiles) specifically required, by regulatory authorities, to provide protection from fire in identified building zones, including escape routes. It does not cover: Prefabricated, bonded structural components. Concrete bonded either to itself or steel or a material based on carbon fibre. Wood, when bonded to itself to form a timber based, laminated beam [of the type known as a ‘Glulam’ beam] intended for use as a major structural, load bearing element. Thermoplastics [e.g. polyethylene, polypropylene, polyamide and fluorinated polymers in general] unless they have been specifically prepared [usually through a specialised oxidative process] for bonded assembly on site. Co-axial metallic assemblies comprising fasteners- threaded and otherwise, pipes and tubes.
Glass assemblies in structural glazing applications made using silicone adhesives.
Those structural elements that are permanently immersed in water. 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 923:2005, Adhesives - Terms and definitions EN 1067, Adhesives - Examination and preparation of samples for testing EN 1242, Adhesives - Determination of isocyanate content EN 1465, Adhesives - Determination of tensile lap-shear strength of rigid-to-rigid bonded assemblies (ISO 4587:1979 modified) SIST EN 15274:2009
EN 15274:2007 (E) 5 EN 1504-8, Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 8: Quality control and evaluation of conformity EN 1877-1, Products and systems for the protection and repair of concrete structures - Test methods - Reactive functions related to epoxy resins - Part 1: Determination of epoxy equivalent EN 1877-2, Products and systems for the protection and repair of concrete structures - Test methods - Reactive functions related to epoxy resins - Part 2: Determination of amine functions using the total basicity number EN 12092, Adhesives - Determination of viscosity EN 13999-1, Adhesives - Short term method for measuring the emission properties of low-solvent or solvent-free adhesives after application - Part 1: General procedure EN 13999-2, Adhesives - Short term method for measuring the emission properties of low-solvent or solvent-free adhesives after application - Part 2: Determination of volatile organic compounds EN 13999-3, Adhesives - Short term method for measuring the emission properties of low-solvent or solvent-free adhesives after application - Part 3: Determination of volatile aldehydes EN 13999-4, Adhesives - Short term method for measuring the emission properties of low-solvent or solvent-free adhesives after application - Part 4: Determination of volatile diisocyanates EN 14022, Structural adhesives - Determination of the pot life (working life) of multicomponent adhesives EN 15336, Adhesives – Determination of the time to rupture of bonded joints under static load (ISO 15109:1998 modified) EN ISO 75-3, Plastics - Determination of temperature of deflection under load - Part 3: High-strength thermosetting laminates (ISO 75-3:2004) EN ISO 527-2, Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics (ISO 527-2:1993 including Corr 1:1994) EN ISO 527-3, Plastics - Determination of tensile properties - Part 3: Test conditions for films and sheets (ISO 527-3:1995)
EN ISO 9142, Adhesives - Guide to the selection of standard laboratory ageing conditions for testing bonded joints (ISO 9142:2003)
EN ISO 9664, Adhesives - Test methods for fatigue properties of structural adhesives in tensile shear (ISO 9664:1993) EN ISO 11339, Adhesives - T-peel test for flexible-to-flexible bonded assemblies (ISO 11339:2003) EN ISO 11909, Binders for paints and varnishes - Polyisocyanate resins - General methods of test (ISO 11909:2007) EN ISO 14896, Plastics - Polyurethane raw materials - Determination of isocyanate content (ISO 14896:2000) EN ISO 15605, Adhesives - Sampling (ISO 15605:2000) SIST EN 15274:2009
EN 15274:2007 (E) 6 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 923:2005 apply. NOTE CEN/TR 14548 also provides relevant guidance. 4
Performance characteristics for intended uses The manufacturer shall undertake initial performance tests on the product in accordance with Table 1.
The measurement temperature is (23 ± 2) °C. For measurements obtained at other temperatures, record the temperature with the value. SIST EN 15274:2009
EN 15274:2007 (E) 7 Table 1 — Performance characteristics for intended uses No Characteristic Units Reference Test Method Additional information and test methods a) 1 Bond shear strength
MPa EN 1465 Explain the used adherend material, surface treatment and thickness of adhesive layer in the technical documentation of the product, because this has an influence to the measured value.
2 Tensile strength b) MPa EN ISO 527-2 EN ISO 527-3 3 Young’s modulus
MPa EN ISO 527-2 EN ISO 527-3 For very brittle adhesives it may be more suitable to perform flexural tests instead of tensile, e.g. the EN ISO 178. This is also depending from available test equipment. Especially for production control the test should be easy to perform and show reliable results. 4 Fatigue strength b) MPa EN ISO 9664 Shear stress determined at a specific number of fault test cycles. 5 Heat resistance
°C EN ISO 75-3 Determination of temperature of deflection under load. Heat resistance can also be determined by means of the determination of glass transition temperature according to EN ISO 6721-2. 6 Creep b)
EN 15336
7 Environmental durability
EN ISO 9142
Durability shall be measured by means of the change of the bond shear strength (according to EN 1465) after an ageing test according to EN ISO 9142 conditions. Manufacturer shall declare the relevant ageing conditions for the specific application. 8 Release of dangerous substances µg/m3 EN 13999 (all parts)
9 Impact resistance b) N/mm EN ISO 11339
10 Pot life (working life)
Minutes EN 14022 Only suitable for two component products. a Instead of the reference test method other test methods may be more suitable, depending from the type of adhesive e.g. Therefore additional test methods are possible for factory production control provided that
the producer demonstrates sufficient correlation. b The determination of these additional performance characteristics is only partly needed for specific applications by demand of the user or operator and when subject to regulations.
WARNING — The properties of the bonded joint may be adversely affected by fire and therefore appropriate protection measures will need to be taken where fire is anticipated. SIST EN 15274:2009
EN 15274:2007 (E) 8 5 Requirements 5.1 Production control requirements The manufacturer shall undertake selected representative initial identification tests for the product or system as specified in Table 2. These tests shall be used to confirm the composition of the product. The manufacturer shall undertake these tests every 10 tons or every batch, whatever is reached first, and hold the test records (batch is a usual production unit). Table 2 — Production control requirements No Property Reference Test Method Requirement/Tolerance additional information and test methods a) 1 Appearance Texture and odour Sensory check,
Serious errors will be detected by a careful visual judgment of the material. The visual check judges the colour and the colour properties (clear / cloudy) as well as the surface structure (fineness of grind, gloss) of the material. If the material has to fulfil not only functional requirements but esthetic ones as well, the visual aspect of the material and/or application becomes increasingly important. In this case, the material has to be compared to references. References can be colour charts, customer or standard laboratory samples. If there is any doubt, following measurements have to be made.
2 Epoxy equivalent EN 1877-1 Determination of epoxy equivalent (only suitable for two component epoxy) 3 Amine functions EN 1877-2 Deter
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