ISO INTERNATIONAL STANDARD 3008-4 First edition 2021-02 Fire resistance tests Door and shutter assemblies - Part 4: Linear joint fire seal materials used to seal the gap between a fire door frame and the supporting construction Reference number IS0 3008-4:2021(E) ISO @ ISO 2021 IS0 3008-4:2021(E) COPYRIGHT PROTECTED DOCUMENT @ IS0 2021 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'smemberbody inthe country oftherequester ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122 749 0111 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2021 - All rights reserved