ISO INTERNATIONAL STANDARD 4900 Second edition 2011-11-15 Textile glass Mats and fabrics Determination of contact mouldability Verre textile - Mats et tissus Determination de I'aptitude au moulage au contact Reference number ISO 4900:2011(E) ISO @ ISO 2011 ISO 4900:2011(E) COPYRIGHT PROTECTED DOCUMENT ISO 2011 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 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 copyright@iso.org Web www.iso.org Published in Switzerland @ ISO 2011 - All rights reserved ISO4900:2011(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies 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. rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 4900 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 13, Composites and reinforcementfibres. This second edition cancels and replaces the first edition (isO 4900:1990), of which it constutes a minor revision designed to specify more clearly how many specimens are tested, in which directions they are cut out ofthesampleandhowtheresultsarecalculatedineachcase. snaenariaarightsreservec ii