ISO INTERNATIONAL STANDARD 12466-2 Second edition 2007-11-15 Plywood Bonding quality - Part 2: Requirements Contreplaqué - Qualite du collage - Partie 2:Exigences Reference number ISO 12466-2:2007(E) @ ISO 2007 IHSunder itted without license from IHS Not for Resale ISO 12466-2:2007(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In COPYRIGHTPROTECTEDDOCUMENT @ISO2007 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either isO at the address below or IsO's memberbody in the country of the requester. ISO copyright office Case postale 56. CH-1211Geneva 20 Tel. + 4122 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO 2007 - All rights reserved ted without license from IHS Not for Resale ISO 12466-2:2007(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies technicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeer International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards 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. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 12466-2 was prepared by Technical Committee ISO/TC 89, Wood based panels, Subcommittee SC 3 Plywood. This second edition cancels and replaces the first edition (IsO 12466-2:1999) which has been technically revised. Iso 12466 consists of the following parts, under the general title Plywood - Bonding quality: Part 1:Test methods Part 2: Requirements ili adizai eworkingmitedwihoutlicenefrmH Not for Resale INTERNATIONAL STANDARD ISO 12466-2:2007(E) Plywood Bonding quality Part 2: Requirements 1 Scope This part of Iso 12466 specifies requirements for determination of bonding quality class of plywood, blockboard, battenboard, and laminboard, bonded with thermosetting resins, according to their intended end uses. NOTE Appropriate test methods are specified in Iso 12466-1. 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. Iso 12465, Plywood— Specifications Iso 12466-1:2007, Plywood — Bonding quality — Part 1: Test methods 3 Bonding classes Bonding quality is categorized into three classes, in accordance with Iso 12465, based upon moisture resistance as follows. 3.1Class 1: Dry conditions This bonding class is appropriate for veneer plywood intended for use in normal interior climates excluding any extended direct exposure to weather. 3.2Class 2: Tropical-dry/humid conditions cladding or under roof c