International ISO Standard IS022007-4 Third edition PlasticsDetermination of 2024-01 thermal conductivity and thermal diffusivity - Part 4: Light flash method Plastiques-Determination de la conductivite thermique etde la diffusivité thermique Partie4:Methodeflash lumineux Referencenumber Is022007-4:2024(en) @ISO2024 IS022007-4:2024(en) COPYRIGHTPROTECTEDDOCUMENT IS02024 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 anyform orby 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'smemberbodyinthecountryoftherequester. ISO copyright office CP 401· Ch.de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 0111 Email: copyright@iso.org Website:www.iso.org Published in Switzerland @IS0 2024-All rights reserved ii