ISO INTERNATIONAL STANDARD 22547 First edition 2021-05 Ships and marine technology Performance test procedures for high- pressure pumps in LNG fuel gas supply systems (FGSS) for ships Navires et technologie maritime - Procedures d'essai de performance des pompes haute pression dans les systemes d'alimentation en gaz combustible GNL (FGSS) pour navires Reference number ISO 22547:2021(E) ISO @IS02021 IS0 22547:2021(E) COPYRIGHT PROTECTED DOCUMENT @ iS0 2021 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 0111 Email: [email protected] Website: www.iso.org Published in Switzerland i @ IS0 2021 - All rights reserved