ISO INTERNATIONAL STANDARD 11668 First edition ANSI Internat Dcc Sec 1997-11-15 Binders for paints and varnishes - Chlorinated polymerization resins - General methods of test Liantspourpeintures etvernisRésinespolymerisées chlorees- Methodes generales d'essai ISO Reference number ISO 11668:1997(E) ISO 11668:1997(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsO member bodies). The work of preparing International Standards is normally carried out through IsO technical committees. Each member body interested in a subject for which a technical committee has been 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. Draft international Standards adopted by the technical committees sare 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. International Standard isO 11668 was prepared by Technical Committee ISO/TC 35, Paints and varnishes, subcommittee SC 10, Test methods for binders for paints and varnishes. Annex A forms an integral part of this International Standard. ISO1997 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced microfilm, without permission in writing from the publisher. International Organization for Standardization Casepostale56.CH-1211Geneve 20.Switzerland Internet [email protected] C=ch; a=400net; p=iso; 0=isocs; S=central X.400 Printed in Switzerland ii ISO 11668:1997(E) INTERNATIONAL STANDARD ISO Binders for paints and varnishes - Chlorinated polymerization resins - General methods of test 1 Scope This international Standard describes general methods of testfor a)chlorinatedrubberand b)vinyl chloride copolymers for use in paints, varnishes and similar products. Thetest methods tobe applied in each individual case shall bethe subjectof agreement between the interestedparties. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this Internationai Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.Members of IEC and IsO maintain registers of currently valid International Standards. Iso 842:1984, Rawmaterials for paints and varnishes-Sampling. Iso 1158:",Plastics-Vinyl chloride homopolymers and copolymers-Determination of chlorine content. Iso 3219:1993,Plastics - Polymers/resins in the liquid state or as emulsions or dispersions Determinationofviscosityusinga rotationalviscometerwithdefinedshearrate. IsO4630:1997,Bindersforpaints andvarnishes-Estimationofcolourof clear liquidsbytheGardner colourscale. ISo 6271:1997, Clear liquids - Estimation of colour by the platinum-cobalt scale. Iso 8130-2:1992, Coating powders -Part 2:Determination of density by gas comparison pyknometer (referee method). Iso 12058-1:1997,Plastics -Determination of viscosity using a falling-ball viscometer-Part 1: Inclined- tubemethod 1)Tobepublished.(Revisionofiso1158:1984)