ISO INTERNATIONAL STANDARD 4064-4 First edition 2014-06-01 Water meters for cold potable water and hot water - Part 4: Non-metrological requirements not covered in IS0 4064-1 Compteurs d'eau potable froide et d'eau chaude - Partie 4: Exigences non métrologiques non couvertes par I'isO 4064-1 Reference number IS0 4064-4:2014(E) LSO @ IS0 2014 I without license from IHS Not for Resale IS0 4064-4:2014(E) COPYRIGHTPROTECTEDDOCUMENT ISO2014 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 Case postale 56:CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland @ IS0 2014 - All rights reserved No reproductic networking permited without license from IHS Not for Resale IS0 4064-4:2014(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references .1 3 Terms and definitions ..1 4 Technical characteristics 4.1In-line meters. 4.2 Concentric and cartridge meters and exchangeable metrological modules Annex A (informative) Concentric water meter manifold ..10 Annex B (normative) Connection interfaces - Solutions for cartridge meters ..13 Annex C (informative) Examples of adaptors and converters. ..24 Bibliography .26 tneaonaladzrightsreerved iii IHS under se with IS thout license from IHS Not for Resale