ISO INTERNATIONAL STANDARD 22486 First edition 2019-05 Water pipe tobacco smoking machine Definitions and standard conditions Reference number IS0 22486:2019(E) @ IS0 2019 IS0 22486:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2019 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 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 Fax: +4122 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland i @ IS0 2019 - All rights reserved IS0 22486:2019(E) Contents Page Foreword .iv Introduction V 1 Scope. 1 2 Normative references. 1 3 Terms and definitions 1 4 Standard conditions. 3 4.1 Machine pressure drop 3 4.2 Puffduration 3 4.3 Puff volume. 3 4.4 Puff frequency 3 4.5 Puff profile 3 4.6 Restricted smoking. 4 4.7 Puff number. 4 5 Specification of the water pipe 4 5.1 General 4 5.2 Water pipe tobacco holder 6 5.3 Water pipe head 6 5.4 Bottle 7 5.5 Suction tube. 7 5.6 Plate and wind shield position. 7 5.7 Connection tube 7 5.8 Heating device 8 6 Specification of the suction source 8 6.1 General 8 6.2 Operating principle and puff profile 8 6.3 Reliability and compensation 9 6.4 Smoke traps. 9 6.5 Test atmosphere 10 6.6 Smoking enclosure 10 Bibliography 11 @ IS0 2019 - All rights reserved iii