ISO INTERNATIONAL STANDARD 20264 First edition 2019-09 Stationary source emissions Determination of the mass concentration of individual volatile organic compounds (voCs) in waste gases from non-combustion processes Emissions de sources fixes - Détermination de la concentration en masse de composés organiques volatils (cov) individuels dans les gaz résiduaires issus de processus sans combustion Reference number IS0 20264:2019(E) @ IS0 2019 IS0 20264:2019(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: +41 22 749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2019 - All rights reserved