• BS EN 302-4:2013

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Adhesives for load-bearing timber structures. Test methods Determination of the effects of wood shrinkage on the shear strength

    Available format(s):  Hardcopy, PDF

    Superseded date:  17-02-2023

    Language(s):  English

    Published date:  30-04-2013

    Publisher:  British Standards Institution

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    This European Standard specifies a method for determining the influence of shear strength in crosswise gluing by wood shrinkage under drying conditions. It is suitable for the following applications: for assessing the compliance of adhesives with EN 301, EN 15425 and prEN 16254; for assessing the suitability and quality of adhesives for load-bearing timber structures; for determining if the adhesive is capable of withstanding stresses due to wood shrinkage without unacceptable loss of strength. 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.). 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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    Committee PRI/52
    Development Note Supersedes 11/30245844 DC. (04/2013)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS 1204:1993 Specification for type MR phenolic and aminoplastic synthetic resin adhesives for wood
    BS 1133-16:1987 Packaging code Adhesives for packaging

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 13183-1:2002/AC:2003 MOISTURE CONTENT OF A PIECE OF SAWN TIMBER - DETERMINATION BY OVEN DRY METHOD
    EN 301:2017 Adhesives, phenolic and aminoplastic, for load-bearing timber structures - Classification and performance requirements
    EN 15425:2017 Adhesives - One component polyurethane (PUR) 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
    ISO 6344-2:1998 Coated abrasives Grain size analysis Part 2: Determination of grain size distribution of macrogrits P12 to P220
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