ISO INTERNATIONAL STANDARD 11855-8 First edition 2023-12 Building environment design - Design, dimensioning, installation and control of embedded radiant heating and cooling systems - Part 8: Electrical heating systems Conception de I'environnement des batiments - Conception, dimensionnement, installation et controle des systemes integres de chauffage et de refroidissement par rayonnement - Partie 8: Systemes de chauffage électrique Reference number IS0 11855-8:2023(E) Tso IS02023 IS0 11855-8:2023(E) COPYRIGHTPROTECTED 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 40i : 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