ISO INTERNATIONAL STANDARD 15181-3 First edition 2007-06-01 Paints and varnishes Determination of release rate of biocides from antifouling paints - Part 3: Calculation of the zinc ethylene-bis(dithiocarbamate) (zineb) release rate by determination of the concentration of ethylenethiourea in the extract contenus dans les peintures antisalissures - Partie 3: Calcul du taux de lixiviation de I'éthylene-bis(dithiocarbamate) de zinc (zinebe) par détermination de la concentration d'éthylenethiourée dans I'extrait Reference number ISO 15181-3:2007(E) @ ISO 2007 Copyright International Organization for Standardization Not for Resal ISO 15181-3:2007(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 downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The IsO Central Secretariat 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 the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. COPYRIGHT PROTECTED DOCUMENT @ISO2007 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, IsO's member body in the country of the requester. ISO copyright office Case postale 56 . CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ IS0 2007 - All rights reserved py IHS unde I without license from IHS Not for Resale ISO 15181-3:2007(E) Contents Page Foreword. Introduction 1 Scope 2 Normative references. 3 Principle. 4 Supplementary information required for the zineb extraction procedure 5 Apparatus 6 Reagents and materials 7 Testsamples 8 Procedure... 9 Calculation and expression of results. 10 Validation of the method... 11 Test report . Annex A (normative) Supplementary information required for the zineb extraction procedure ... AnnexB(informative)AdditionalinformationonzinebandETU Bibliography.... CopyrghtInternationalOrganizaionsandardizaoghtsreserved ii se from IHS Not for Resale ISO 15181-3:2007(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies echnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeer established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with isO, also take part in the work. iso collaborates closely with the 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. 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 15181-3 was prepared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 9, General test methods for paints and varnishes. ISO 15181 consists of the following parts, under the general title Paints and varnishes - Determination of release rate of biocides from antifouling paints: Part 1: General method for extraction of bioc