EN 14292:2005
(Main)Adhesives - Wood adhesives - Determination of static load resistance with increasing temperature
Adhesives - Wood adhesives - Determination of static load resistance with increasing temperature
This European Standard specifies a test method to determine the heat resistance of wood adhesives under static load and increasing temperature conditions. The test assesses the adhesive's ability to resist sustained or continuous loading at temperatures well above normal room temperature, or in conditions where service temperatures are variable or cyclic.
NOTE The procedure described is based on a test developed in Switzerland, known as the HRT'92 test. It uses test pieces described in EN 302-1 and EN 205, a static loading device and a means for increasing test pieces temperature at a specific rate.
Klebstoffe - Holzklebstoffe - Bestimmung der Beständigkeit gegen statische Belastung in der Wärme
Diese Europäische Norm legt ein Prüfverfahren zur Bestimmung der Wärmebeständigkeit von Holzklebstoffen bei
statischer Belastung und ansteigender Temperatur fest. Die Prüfung dient zur Beurteilung der Belastbarkeit von
Holzklebstoffen bei einer ständigen Krafteinwirkung und Temperaturen weit über der üblichen Raumtemperatur
bzw. bei wechselnden Temperaturen oder einem zyklischen Temperaturverlauf während des Gebrauchs.
ANMERKUNG Das beschriebene Verfahren geht auf eine in der Schweiz entwickelte Prüfung zurück, die als Prüfung HRT92
bekannt ist. Es werden die in EN 302-1 und EN 205 beschriebenen Prüfkörper und Einrichtungen zur Aufbringung einer stati-
schen Last sowie zur Erhöhung der Temperatur der Prüfkörper mit einer bestimmten Geschwindigkeit verwendet.
Adhésifs - Adhésifs pour bois - Détermination de la résistance à la charge statique sous augmentation de température
La présente Norme européenne spécifie une méthode d�essai qui permet de déterminer la résistance à la
chaleur des adhésifs pour bois soumis à une charge statique et à une augmentation de température. L'essai
évalue la capacité des adhésifs à résister à une charge permanente, à des températures largement
supérieures à la température de laboratoire normale ou dans des conditions selon lesquelles les températures
de service sont variables ou cycliques.
NOTE Le mode opératoire décrit est basé sur un essai développé en Suisse, connu sous le nom d�essai HRT�92. Il
utilise des éprouvettes conformes à la description fournie dans les normes EN 302-1 et EN 205, un dispositif de charge
statique et un moyen d'augmenter la température des éprouvettes à une vitesse spécifique.
Lepila - Lepila za les - Ugotavljanje temperature porušitve spoja pri statični obremenitvi
General Information
- Status
- Published
- Publication Date
- 14-Jun-2005
- Withdrawal Date
- 30-Dec-2005
- Technical Committee
- CEN/TC 193 - Adhesives
- Drafting Committee
- CEN/TC 193/SC 1/WG 12 - Adhesives for non-loadbearing timber structures
- Current Stage
- 9093 - Decision to confirm - Review Enquiry
- Start Date
- 12-Jul-2023
- Completion Date
- 14-Apr-2025
Overview
EN 14292:2005 is a European Standard developed by CEN that specifies a precise test method for evaluating the static load resistance of wood adhesives when subjected to increasing temperatures. This testing protocol is critical for determining the heat resistance and mechanical durability of wood adhesives under sustained or continuous loads at elevated or variable service temperatures. Originating from the Swiss HRT’92 test method, EN 14292:2005 standardizes procedures to help manufacturers, engineers, and quality controllers assess the performance and reliability of wood adhesives in real-life thermal conditions.
Key Topics
Test Methodology
The standard describes a method where a lap joint between two wooden adherents is subjected to a constant static load while the temperature is gradually raised at a controlled rate of 50 ± 2 °C/hour until rupture or failure occurs. This simulates conditions involving sustained mechanical stress combined with thermal exposure.Sample Preparation
Test specimens are engineered according to EN 302-1 or EN 205, with specific preparations including standardized lap joint dimensions and bonding procedures. Conditioning of bonded samples is mandated in controlled atmospheres, usually 20 ± 2°C/65 ± 5% RH or 23 ± 2°C/50 ± 5% RH, to ensure consistent moisture content and bonding behavior.Test Apparatus
Specialized equipment includes an oven with precise temperature regulation and airflow, a static load device applying a fixed force of approximately 214 ± 2 N, and time-monitoring instruments triggered by joint deformation or failure.Measurement and Reporting
The standard provides a detailed reporting framework covering adhesive type, batch, bonding process, wood species and moisture content, conditioning parameters, and precise temperature at failure. The test results include statistical data like mean failure temperature, standard deviation, and coefficient of variation.Safety and Compliance
Users are advised to implement proper laboratory practices and adhere to national and European safety regulations when conducting this thermal mechanical testing.
Applications
Adhesive Development and Quality Control
Manufacturers of wood adhesives utilize EN 14292:2005 to benchmark and optimize formulations for enhanced heat resistance and long-term static load performance.Structural Wood Products
Assessment of adhesives used in load-bearing timber constructions where adhesives must withstand elevated temperatures during service, such as in exterior architectural elements or prefabricated wood assemblies exposed to fluctuating climate conditions.Certification and Compliance Testing
Testing to EN 14292:2005 ensures products meet regulatory and industry requirements regarding durability and safety under thermal stresses.Research and Material Comparison
Laboratories employ this standard to compare adhesives from different suppliers or testing new adhesive technologies under rigorous, standardized test conditions.
Related Standards
- EN 302-1 – Adhesives for load-bearing timber structures; test methods for determining bond strength via tensile shear strength.
- EN 205 – Wood adhesives for non-structural applications; determination of tensile shear strength of lap joints.
- EN 923:1998 – Adhesives; general terms and definitions that apply across adhesive testing standards.
Summary
EN 14292:2005 is a crucial standard providing a reliable and repeatable method for assessing the thermal static load resistance of wood adhesives. By applying a controlled increasing temperature to bonded wood joints under consistent static load, this test method facilitates industry-wide quality assurance, product development improvements, and the safe use of adhesives in demanding environmental conditions. Adhering to EN 14292:2005 helps stakeholders guarantee adhesive performance stability beyond normal operating temperatures, ensuring durability and safety in wood adhesive applications.
Keywords: EN 14292, wood adhesives, static load resistance, heat resistance test, increasing temperature, adhesive testing, lap joint, timber adhesive standards, CEN adhesive standards, thermal mechanical testing, wood bonding durability.
Frequently Asked Questions
EN 14292:2005 is a standard published by the European Committee for Standardization (CEN). Its full title is "Adhesives - Wood adhesives - Determination of static load resistance with increasing temperature". This standard covers: This European Standard specifies a test method to determine the heat resistance of wood adhesives under static load and increasing temperature conditions. The test assesses the adhesive's ability to resist sustained or continuous loading at temperatures well above normal room temperature, or in conditions where service temperatures are variable or cyclic. NOTE The procedure described is based on a test developed in Switzerland, known as the HRT'92 test. It uses test pieces described in EN 302-1 and EN 205, a static loading device and a means for increasing test pieces temperature at a specific rate.
This European Standard specifies a test method to determine the heat resistance of wood adhesives under static load and increasing temperature conditions. The test assesses the adhesive's ability to resist sustained or continuous loading at temperatures well above normal room temperature, or in conditions where service temperatures are variable or cyclic. NOTE The procedure described is based on a test developed in Switzerland, known as the HRT'92 test. It uses test pieces described in EN 302-1 and EN 205, a static loading device and a means for increasing test pieces temperature at a specific rate.
EN 14292:2005 is classified under the following ICS (International Classification for Standards) categories: 83.180 - Adhesives. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 14292:2005 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2005
/HSLOD/HSLOD]DOHV8JRWDYOMDQMHWHPSHUDWXUHSRUXãLWYHVSRMDSULVWDWLþQL
REUHPHQLWYL
Adhesives - Wood adhesives - Determination of static load resistance with increasing
temperature
Klebstoffe - Holzklebstoffe - Bestimmung der Beständigkeit gegen statische Belastung in
der Wärme
Adhésifs - Adhésifs pour bois - Détermination de la résistance a la charge statique sous
augmentation de température
Ta slovenski standard je istoveten z: EN 14292:2005
ICS:
83.180 Lepila Adhesives
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 14292
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2005
ICS 83.180
English version
Adhesives - Wood adhesives - Determination of static load
resistance with increasing temperature
Adhésifs - Adhésifs pour bois - Détermination de la Klebstoffe - Holzklebstoffe - Bestimmung der Beständigkeit
résistance à la charge statique sous augmentation de gegen statische Belastung in der Wärme
température
This European Standard was approved by CEN on 24 March 2005.
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 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 translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
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, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14292:2005: E
worldwide for CEN national Members.
Contents page
Foreword. 3
1 Scope. 4
2 Normative references. 4
3 Terms and definitions . 4
4 Safety. 4
5 Principle . 4
6 Apparatus. 4
7 Sample preparation . 5
8 Test procedure. 5
9 Test report. 6
Foreword
This European Standard (EN 14292:2005) 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 December 2005, and conflicting national standards
shall be withdrawn at the latest by December 2005.
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, Slovakia, Slovenia,
Spain, Sweden, Switzerland and United Kingdom.
1 Scope
This European Standard specifies a test method to determine the heat resistance of wood adhesives
under static load and increasing temperature conditions. The test assesses the adhesive’s ability to
resist sustained or continuous loading at temperatures well above normal room temperature, or in
conditions where service temperatures are variable or cyclic.
NOTE The procedure described is based on a test developed in Switzerland, known as the HRT’92 test. It
uses test pieces described in EN 302-1 and EN 205, a static loading device and a means for increasing test
pieces temperature at a specific rate.
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 205, Adhesives — Wood adhesives for non-structural applications — Determination of tensile shear
strength of lap joints
EN 302-1, Adhesives for load-bearing timber structures - Test methods - Part 1: Determination of
bond strength in longitudinal tensile shear strength
EN 923:1998, Adhesives — Terms and definitions
3 Terms and definitions
For the purposes of this European Standard, the terms and definitions given in EN 923:1998 apply.
4 Safety
Persons using this standard shall be familiar with the normal laboratory
...
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