ISO INTERNATIONAL STANDARD 2613-2 First edition 2023-11 Analysis of natural gas - Silicon content of biomethane - Part 2: Determination of siloxane content by gas chromatography with ion mobility spectrometry Analyse du gaz naturel - Teneur en silicium du biométhane - Partie 2: Détermination de la teneur en siloxanes par chromatographie en phase gazeuse avec spectrometrie de mobilite ionique Reference number ISO 2613-2:2023(E) ISO IS02023 IS0 2613-2:2023(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