ISO INTERNATIONAL STANDARD 23219 First edition 2022-07 Natural gas-Formatfordatafrom gas chromatograph analysers for natural gas-XMLfileformat Gaznaturel-Formatpourlesdonneesdesanalyseursde chromatographieenphasegazeusepourlegaznaturel-Formatde fichierXML Referencenumber IS023219:2022(E) ISO2022 IS023219:2022(E) COPYRIGHTPROTECTEDDOCUMENT ISO2022 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 oran intranet,without prior written permission.Permission can be requested from either ISO at theaddress below orso'smemberbodyinthecountryoftherequester. Isocopyrightoffice CP401.Ch.deBlandonnet8 CH-1214Vernier,Geneva Phone:+41227490111 Email:[email protected] Website:www.iso.org Published in Switzerland IS02022-Allrightsreserved Copriohtlir IS023219:2022(E) Contents Page Foreword iv Introduction ..v 1 Scope. .1 2 Normativereferences .1 3 Terms and definitions .1 4 Basicinstructions .1 5 Generalcommentstokeywordsandunits .2 AnnexA(normative)<iso23219>XMLtags .4 .11 AnnexB(informative)Exampleofagascertificate AnnexC(informative)Exampleofgascompositionandproperties 13 AnnexD(informative)Exampleofgasanalysis .17 AnnexE(informative)SoftwaresuitableforXMLfileprocessing 21 AnnexF(informative)InternationalChemical Identifier (InChl) .25 Bibliography .27 ii fonalorC.S0.2927naAllrightsreserved