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EVS-EN 302-3:2017

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

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Kehtiv alates 18.09.2017
Alusdokumendid
EN 302-3:2017
Tegevusala (ICS grupid)
83.180 Liimid
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puuduvad
Standardi ajalugu
Staatus
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Tüüp
Nimetus
18.09.2017
Põhitekst
06.05.2013
Põhitekst
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.
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EVS-EN 302-1:2013

Adhesives for load-bearing timber structures - Test methods - Part 1: Determination of longitudinal tensile shear strength
Uusim versioon Kehtiv alates 06.05.2013
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EVS-EN 302-4:2013

Adhesives for load-bearing timber structures - Test methods - Part 4: Determination of the effects of wood shrinkage on the shear strength
Uusim versioon Kehtiv alates 06.05.2013
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EVS-EN 15416-2:2008

Adhesives for load bearing timber structures - Test methods - Part 2: Static load test of multiple bondline specimens in compression shear
Kehtetu alates 03.02.2017
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EVS-EN 302-5:2013

Adhesives for load-bearing structures - Test methods - Part 5: Determination of maximum assembly time under referenced conditions
Uusim versioon Kehtiv alates 06.05.2013