ISO INTERNATIONAL STANDARD 22854 Fourth edition 2021-07 Liquid petroleum products - Determination of hydrocarbon types and oxygenates in automotive motor gasoline and in ethanol (E85) automotive fuel Multidimensional gas chromatography method Produits pétroliers liquides - Détermination des groupes d'hydrocarbures et de la teneur en composés oxygénés de I'essence pour moteurs automobiles et du carburant éthanol pour automobiles E85 Meéthode par chromatographie multidimensionnelle en phase gazeuse Reference number IS0 22854:2021(E) OST @IS02021 IS0 22854:2021(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'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 0111 Email: [email protected] Website: www.iso.org Published in Switzerland i @ IS0 2021 - All rights reserved