ISO INTERNATIONAL STANDARD 18099 Second edition 2022-08 Thermal insulating products for building equipment and industrial installations Determination of the coefficient of thermal expansion Produits isolants thermiques pour I'equipement du batiment et les installations industrielles Détermination du coefficient de dilatationthermique Reference number IS0 18099:2022(E) ISO @ ISO 2022 IS0 18099:2022(E) COPYRIGHTPROTECTED DOCUMENT @IS02022 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 or Iso's memberbody inthe country of the requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 0111 Email: [email protected] Website: www.iso.org Published in Switzerland ii IS02022-Allrightsreserved