ISO/TR TECHNICAL REPORT 27921 First edition 2020-05 Carbon dioxide capture, transportation, and geological storage Cross Cutting Issues s—CO2 stream composition Captage, transport et stockage geologique du dioxyde de carbone - Questions transversales- Composition du flux de CO2 Reference number ISO/TR 27921:2020(E) osi @ISO2020 IS0/TR 27921:2020(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO 2020 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 01 11 Fax: +41 22 749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2020 - All rights reserved