ISO INTERNATIONAL STANDARD 61 Second edition 2023-09 Plastics Determination of apparent density of moulding material that cannot be poured from a specified funnel Plastiques -Détermination de la masse volumique apparente des matieres a mouler non susceptibles de s'ecouler a travers un entonnoir donné Reference number ISO 61:2023(E) ISO @ ISO 2023 IS0 61:2023(E) COPYRIGHT PROTECTED DOCUMENT @IS02023 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, withoutpriorwrittenpermission.Permission can berequestedfrom eitherIso at theaddress below orIso'smemberbodyinthecountryoftherequester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+4122 749 0111 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @IS0 2023 - All rights reserved