ISO INTERNATIONAL STANDARD 16535 Second edition 2019-06 Thermal insulating products for building applications Determination of long-term water absorption by immersion Produits isolants thermiques destines aux applications du batiment- Determination deIabsorption d'eau a long terme par immersion Referencenumber IS016535:2019(E) ISO @ISO2019 IS016535:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2019 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, without prior written permission. Permission can be requested from either IsO at the address below orIso's memberbody in the countryof therequester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+41227490111 Fax:+4122749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2019- All rights reserved