ISO INTERNATIONAL 23219 STANDARD First edition 2022-07 Natural gas Format for data from gas chromatograph analysers for natural gas XML file format Gaz naturel - Format pour les données des analyseurs de chromatographie en phase gazeuse pour le gaz naturel - Format de fichierXML Reference number IS0 23219:2022(E) ISO @ ISO 2022 Copyright International Organization for Standardization IS0 23219:2022(E) COPYRIGHT PROTECTED DOCUMENT @IS02022 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 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 Copyright l/teinatioal Organizationfr tandardization IS02022-Allrightsreserved IS0 23219:2022(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. .1 2 Normative references 3 Terms and definitions 4 Basic instructions ..1 5 General comments to keywords and units ..2 Annex A (normative) <iso23219> XML tags. ..11 Annex B (informative) Example of a gas certificate. Annex C (informative) Example of gas composition and properties ..13 ..17 Annex D (informative) Example of gas analysis. Annex E (informative) Software suitable for XML file processing .21 .25 Annex F (informative) International Chemical Identifier (InChl) .27 Bibliography iii CopyrightInternatinal OrgzISi222ardzAJl rights reserved