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EN 302-3:2017

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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
Withdrawn date

31-03-2018

Published date

06-09-2017

European foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Apparatus
5 Method
6 Expression of results
7 Test report
Bibliography

This European Standard specifies a method for determining the effect on bond strength of damage to wood fibres caused by the action of acids from the adhesive or primer used in the gluing process during climatic cycling.It is suitable for the following applications:a)for assessing the compliance of adhesives with EN 301, EN 15425 and EN 16254;b)for assessing the suitability and quality of adhesives for load-bearing timber structures;c)for determining if the adhesive after bonding has a damaging influence on the strength of the wood due to chemical action.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 test is carried out on Norway spruce (Picea abies L.) or Beech (Fagus sylvatica L.).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.

DevelopmentNote
Supersedes PREN 302-3. (09/2017)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Withdrawn
Supersedes

PREN 15497 : DRAFT 2011 STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
DIN EN 15425:2015-06 (Draft) ADHESIVES - ONE COMPONENT POLYURETHANE (PUR) FOR LOAD-BEARING TIMBER STRUCTURES - CLASSIFICATION AND PERFORMANCE REQUIREMENTS
11/30237554 DC : 0 BS EN 14732 - TIMBER STRUCTURES - PREFABRICATED WALL, FLOOR AND ROOF ELEMENTS - REQUIREMENTS
15/30296765 DC : 0 BS EN 15425 - ADHESIVES - ONE COMPONENT POLYURETHANE (PUR) FOR LOAD-BEARING TIMBER STRUCTURES - CLASSIFICATION AND PERFORMANCE REQUIREMENTS
11/30253102 DC : 0 BS EN 16351 - TIMBER STRUCTURES - CROSS LAMINATED TIMBER - REQUIREMENTS
03/314568 DC : 0 EN 14815-1 - ADHESIVES, PHENOLIC AND AMINOPLASTIC FOR FINGER-JOINTS IN LAMELLAE, FOR LOAD-BEARING TIMBER STRUCTURES - PART 1: CLASSIFICATION AND PERFORMANCE
UNE-EN 15425:2017 Adhesives - One component polyurethane (PUR) for load-bearing timber structures - Classification and performance requirements
I.S. EN 301:2017 ADHESIVES, PHENOLIC AND AMINOPLASTIC, FOR LOAD-BEARING TIMBER STRUCTURES - CLASSIFICATION AND PERFORMANCE REQUIREMENTS
UNE-EN 301:2014 Adhesives, phenolic and aminoplastic, for load-bearing timber structures - Classification and performance requirements
DIN EN 15497:2014-07 STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
BS EN 16351:2015 Timber structures. Cross laminated timber. Requirements
BS EN 15425:2017 Adhesives. One component polyurethane (PUR) for load-bearing timber structures. Classification and performance requirements
UNI EN 15497 : 2014 STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
I.S. EN 15416-1:2017 ADHESIVES FOR LOAD BEARING TIMBER STRUCTURES OTHER THAN PHENOLIC AND AMINOPLASTIC - TEST METHODS - PART 1: LONG-TERM TENSION LOAD TEST PERPENDICULAR TO THE BOND LINE AT VARYING CLIMATE CONDITIONS WITH SPECIMENS PERPENDICULAR TO THE GLUE LINE (GLASS HOUSE TEST)
BS EN 301:2017 Adhesives, phenolic and aminoplastic, for load-bearing timber structures. Classification and performance requirements
EN 16351:2015 Timber structures - Cross laminated timber - Requirements
DIN EN 15416-1:2017-05 ADHESIVES FOR LOAD BEARING TIMBER STRUCTURES OTHER THAN PHENOLIC AND AMINOPLASTIC - TEST METHODS - PART 1: LONG-TERM TENSION LOAD TEST PERPENDICULAR TO THE BOND LINE AT VARYING CLIMATE CONDITIONS WITH SPECIMENS PERPENDICULAR TO THE GLUE LINE (GLASS HOUSE TEST)
BS EN 16254 : 2013 ADHESIVES - EMULSION POLYMERIZED ISOCYANATE (EPI) FOR LOAD-BEARING TIMBER STRUCTURES - CLASSIFICATION AND PERFORMANCE REQUIREMENTS
BS EN 15416-1:2017 Adhesives for load bearing timber structures other than phenolic and aminoplastic. Test methods Long-term tension load test perpendicular to the bond line at varying climate conditions with specimens perpendicular to the glue line (Glass house test)
DIN EN 16351 E : 2015 TIMBER STRUCTURES - CROSS LAMINATED TIMBER - REQUIREMENTS
BS EN 15497:2014 Structural finger jointed solid timber. Performance requirements and minimum production requirements
15/30326222 DC : 0 BS EN 301 - ADHESIVES, PHENOLIC AND AMINOPLASTIC, FOR LOAD-BEARING TIMBER STRUCTURES - CLASSIFICATION AND PERFORMANCE REQUIREMENTS
11/30236369 DC : 0 BS EN 14080 - TIMBER STRUCTURES - GLUED LAMINATED TIMBER AND GLUED SOLID TIMBER
I.S. EN 16254:2013 ADHESIVES - EMULSION POLYMERIZED ISOCYANATE (EPI) FOR LOAD-BEARING TIMBER STRUCTURES - CLASSIFICATION AND PERFORMANCE REQUIREMENTS
UNE-EN 15416-1:2017 Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 1: Long-term tension load test perpendicular to the bond line at varying climate conditions with specimens perpendicular to the glue line (Glass house test)
DIN EN 15425 E : 2008 ADHESIVES - ONE COMPONENT POLYURETHANE (PUR) FOR LOAD-BEARING TIMBER STRUCTURES - CLASSIFICATION AND PERFORMANCE REQUIREMENTS
I.S. EN 15425:2017 ADHESIVES - ONE COMPONENT POLYURETHANE (PUR) FOR LOAD-BEARING TIMBER STRUCTURES - CLASSIFICATION AND PERFORMANCE REQUIREMENTS
I.S. EN 14080:2013 TIMBER STRUCTURES - GLUED LAMINATED TIMBER AND GLUED SOLID TIMBER - REQUIREMENTS
DIN EN 16351:2015-12 Timber structures - Cross laminated timber - Requirements
11/30249114 DC : 0 BS EN 15497 - STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
DIN EN 15416-1 E : 2017 ADHESIVES FOR LOAD BEARING TIMBER STRUCTURES OTHER THAN PHENOLIC AND AMINOPLASTIC - TEST METHODS - PART 1: LONG-TERM TENSION LOAD TEST PERPENDICULAR TO THE BOND LINE AT VARYING CLIMATE CONDITIONS WITH SPECIMENS PERPENDICULAR TO THE GLUE LINE (GLASS HOUSE TEST)
15/30296771 DC : 0 BS EN 15416-1 - ADHESIVES FOR LOAD BEARING TIMBER STRUCTURES OTHER THAN PHENOLIC AND AMINOPLASTIC - TEST METHODS - PART 1: LONG-TERM TENSION LOAD TEST PERPENDICULAR TO THE BOND LINE AT VARYING CLIMATE CONDITIONS WITH SPECIMENS PERPENDICULAR TO THE GLUE LINE (GLASSHOUSE TEST)
11/30240279 DC : DRAFT MAR 2011 BS EN 16254 - ADHESIVES - EMULSION POLYMERIZED ISOCYANATE (EPI) FOR LOAD-BEARING TIMBER STRUCTURES - CLASSIFICATION AND PERFORMANCE REQUIREMENTS
09/30193698 DC : DRAFT JAN 2009 BS EN 14080 - TIMBER STRUCTURES - GLUED LAMINATED TIMBER AND GLUED LAMINATED SOLID TIMBER - REQUIREMENTS
PREN 301 : DRAFT 2015 ADHESIVES, PHENOLIC AND AMINOPLASTIC, FOR LOAD-BEARING TIMBER STRUCTURES - CLASSIFICATION AND PERFORMANCE REQUIREMENTS
DIN EN 15416-1:2015-06 (Draft) ADHESIVES FOR LOAD BEARING TIMBER STRUCTURES OTHER THAN PHENOLIC AND AMINOPLASTIC - TEST METHODS - PART 1: LONG-TERM TENSION LOAD TEST PERPENDICULAR TO THE BOND LINE AT VARYING CLIMATE CONDITIONS WITH SPECIMENS PERPENDICULAR TO THE GLUE LINE (GLASS HOUSE TEST)
PREN 15425 : DRAFT 2015 ADHESIVES - ONE COMPONENT POLYURETHANE (PUR) FOR LOAD-BEARING TIMBER STRUCTURES - CLASSIFICATION AND PERFORMANCE REQUIREMENTS
UNE-EN 16351:2016 Timber structures - Cross laminated timber - Requirements
BS EN 14080:2013 Timber structures. Glued laminated timber and glued solid timber. Requirements
EN 15416-1:2017 Adhesives for load bearing timber structures other than phenolic and aminoplastic - Test methods - Part 1: Long-term tension load test perpendicular to the bond line at varying climate conditions with specimens perpendicular to the glue line (Glass house test)
EN 14080:2013 Timber structures - Glued laminated timber and glued solid timber - Requirements
EN 16254:2013+A1:2016 Adhesives - Emulsion polymerized isocyanate (EPI) for load-bearing timber structures - Classification and performance requirements
EN 15497:2014 Structural finger jointed solid timber - Performance requirements and minimum production requirements
EN 15425:2017 Adhesives - One component polyurethane (PUR) for load-bearing timber structures - Classification and performance requirements
I.S. EN 15497:2014 STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
I.S. EN 16351:2015 TIMBER STRUCTURES - CROSS LAMINATED TIMBER - REQUIREMENTS
UNE-EN 15497:2014 Structural finger jointed solid timber - Performance requirements and minimum production requirements
DIN EN 15497 E : 2014 STRUCTURAL FINGER JOINTED SOLID TIMBER - PERFORMANCE REQUIREMENTS AND MINIMUM PRODUCTION REQUIREMENTS
EN 301:2017 Adhesives, phenolic and aminoplastic, for load-bearing timber structures - Classification and performance requirements
ISO 20152-1:2010 Timber structures Bond performance of adhesives Part 1: Basic requirements
DIN EN 15425:2008-06 ADHESIVES - ONE COMPONENT POLYURETHANE (PUR) FOR LOAD-BEARING TIMBER STRUCTURES - CLASSIFICATION AND PERFORMANCE REQUIREMENTS
UNE-EN 16254:2014 Adhesives - Emulsion polymerized isocyanate (EPI) for load-bearing timber structures - Classification and performance requirements

EN 1245:2011 Adhesives - Determination of pH
EN 301:2017 Adhesives, phenolic and aminoplastic, for load-bearing timber structures - Classification and performance requirements
ISO 5893:2002 Rubber and plastics test equipment Tensile, flexural and compression types (constant rate of traverse) Specification

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