ISO INTERNATIONAL STANDARD 22097 First edition 2023-06 Thermal insulation for buildings Reflective insulation products Determination of thermal performance Isolation thermique des batiments - Produits isolants réflechissants -Détermination de la performance thermique Reference number IS0 22097:2023(E) Tso @ ISO 2023 IS0 22097:2023(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 or IsoO's member body in the country of the requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2023 - All rights reserved