BS IS0 12619-8:2017 Bsl Standards Publication Road vehicles Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components Part8:Pressureindicator bsi. BSISO12619-8:2017 BRITISH STANDARD Nationalforeword ThisBritish Standard is theUK implementation of IS012619-8:2017. The UK participation in its preparation was entrustedto Technical CommitteeGSE/4o,Gas supplyequipmentfornaturalgasvehicles. Alist of organizations represented on this committeecanbe obtained on requestto its secretary. This publication does not purport to include all the necessary provisions ofa contract.Users areresponsiblefor its correct application TheBritishStandardsInstitution2017 PublishedbyBSIStandards Limited2017 ISBN9780580945267 ICS 43.060.40 Compliancewith aBritish Standard cannot confer immunityfrom legalobligations. This British Standard was published under the authority of the StandardsPolicyandStrategyCommitteeon30September2017. Amendments/corrigenda issued since publication Date Textaffected BSIS012619-8:2017 INTERNATIONAL ISO STANDARD 12619-8 First edition 2017-07 Road vehicles Compressed gaseous hydrogen (CGH2) and hydrogen/ natural gas blends fuel system components - Part 8: Pressure indicator Composants des circuits d'alimentation pour Vehicules routiers- hydrogene gazeux comprime (CGH2) et melanges de gaz naturel et hydrogene- Partie 8: Indicateur de pression Reference number IS0 12619-8:2017(E) ISO IS02017 BSISO12619-8:2017 IS012619-8:2017(E) COPYRIGHTPROTECTEDDOCUMENT @ ISo 2017, Published in Switzerland All rights reserved. Unless otherwise specified, 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 Ch. de Blandonnet 8· CP 401 CH-1214 Vernier, Geneva, Switzerland Tel.+4122 749 0111 Fax +41 22 749 09 47 [email protected] www.iso.org ii @ IS0 2017 - All rights reserved BSISO12619-8:2017 IS0 12619-8:2017(E) Contents Page Foreword .iv 1 Scope. .1 2 Normative references 3 Terms and definitions 4 Marking 5 Constructionand assembly .2 6 Tests 2 6.1 Applicability 2 6.2 Hydrostatic strength .3 6.3 Leakage. 3 .3 6.4 Continued operation 6.5 Insulation resistance 4 6.6 Minimum operating voltage .4 Bibliography 5 @ IS0 2017 - All rights reserved ii BSIS012619-8:2017 IS012619-8:2017(E) Foreword Iso (the International Organization for Standardization) is a worldwidefederation ofnational standards bodies (isO member bodies).The work of preparing International Standards is normally carried out through Iso technical committees.Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with IsO, also take part in the work. ISO collaborates closelywith the International Electrotechnical Commission (IEC)on all matters of electrotechnicalstandardization. The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of Iso documents should be noted. This document was drafted in accordance with the editorial rules of the Iso/IEC Directives, Part 2 (see wwwiso.org/directives). Attention is drawn tothepossibility that some ofthe elements of this document may bethe subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights.Details of any patent rights identified during the development of the document will be in the Introduction and/or on the Iso list of patent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for