BS ISO BRITISH STANDARD 17087:2006 Specifications for adhesives used for finger joints in non-structural lumber products ICS 83.180 BSi NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards BSIS017087:2006 National foreword This British Standard was published by BSI. It is the UK implementation of ISO 17087:2006. The UK participation in its preparation was entrusted to Technical Committee PRI/52, Adhesives. A list of organizations represented on PRI/52 can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was Amendmentsissuedsincepublication published under the authority of the Standards Policy and Date Amd. No. Comments Strategy Committee on 29 December 2006 BSI 2006 ISBN 0 580 498441 BSIS017087:2006 ISO INTERNATIONAL STANDARD 17087 First edition 2006-11-15 Specifications for adhesives used for finger joints in non-structural lumber products Specifications pourdes adhesifs utilises pourdes aboutages dans des produits en bois non structuraux Reference number ISO 17087:2006(E) ii BS IS0 17087:2006 Contents Page Foreword iv 1 Scope 2 Normative references. 3 Terms and definitions.. General principles.. 5 Apparatus and materials. 6 Requirements 7 Testspecimens.. 4 8 Moisture content and conditioning. 6 TestproceduresFlexureandtension. 10 Exposureconditions. 10 11 Expressionofresults.. 12 12 Precision. Annex A(informative) Reportforms... 13 Annex B (informative) Reading wood failure in finger joints.. 20 Bibliography.. 22 ili BSIS017087:2006 Foreword IsO (the International Organization for Standardization)is a worldwide federation of national standards bodies non-governmental, in liaison_with isO, also take part in the work. iso collaborates closely with the InternationalElectrotechnicalCommission(lEC)onallmattersofelectrotechnicalstandardization International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2 adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 17087 was prepared by Technical CommitteeISO/TC 61, Plastics, Subcommittee SC 11, Products JointsinNonstructural LumberProducts. iv BSISO17087:2006 Specificationsforadhesivesusedforfingerjointsin non-structural lumber products Scope This International Standard specifies performance levels for adhesives to be used in finger joints in nonstructural bonded lumber products. Such products include, but are not limited to, interior and exterior mouldings, window and door components or parts, and bonded lumber panels. Adhesives that meet the requirements of thevarious performance classes are considered capable of providing an adequate bondfor use underthe conditions describedfor the class.This specification is intendedtobe used to evaluate adhesives as well as the adhesive bonds in the finger joints. Normative references The following referenced documents are indispensable for the application of this International Standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO7500-1,Metallicmaterials Verificationofstaticuniaxialtestingmachines Part 1: Tension/compressiontestingmachines-Verificationand calibrationoftheforce-measuringsystem 3Terms and definitions For the purposes of this document, the following terms and definitions apply 3.1 puoq unionbetweenmaterials producedusingadhesives 3.2 finger joint joint formed by bonding two precut members shaped like fingers (see Figure 1) 1 M 2 2 a) Horizontal joint Vertical joint Key 1 face 2