International ISO Standard ISO2611-1 AnalysisofnaturalgasHalogen First edition contentofbiomethane- 2024-04 Part 1: HClandHFcontentbyion chromatography Analysedugaznaturel-Teneurenhalogenesdubiomethane- Partie 1:Determination dela teneur en HCl et HF par chromatographieionique Referencenumber ISO2611-1:2024(en) @ISO2024 IS02611-1:2024(en) COPYRIGHTPROTECTEDDOCUMENT ISO2024 All rights reserved. Unless otherwise specified,or required in the context of its implementation, no part of this publication may bereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingon the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address below orIso'smemberbodyinthecountryoftherequester. ISOcopyright office CP401·Ch.deBlandonnet8 CH-1214Vernier,Geneva Phone:+41227490111 Email:copyright@iso.org Website:www.iso.org Published in Switzerland IS02024-Allrightsreserved ii