ISO INTERNATIONAL STANDARD 20766-20 First edition 2019-10 Road vehicles Liguefied petroleum gas (LPG) fuel systems components - Part 20: Filter unit Vehicules routiers - Equipements pour vehicules utilisant le gaz de pétroleliquéfié (GPL)commecombustible- Partie20:Unitedefiltrage Reference number IS0 20766-20:2019(E) ISO @ IS0 2019 IS02019 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 below or IsoO's member body in the country of the requester. ISO copyright office CP 401 : Ch.de Blandonnet 8 CH-1214Vernier, Geneva Phone: +4122 749 0111 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2019 - All rights reserved Contents Page Foreword ..iv 1 Scope ..1 2 Normativereferences 3 Terms and definitions 4 Markings ..2 5 Construction and assembly ..2 6 Tests .2 6.1 Applicability .2 6.2 Hydrostatic strength .3 6.3 Lowtemperature. 3 6.4 High temperature .3 Bibliography .4 @ IS0 2019 - All rights reserved ili