ISO INTERNATIONAL STANDARD 15874-1 Second edition 2013-02-15 Plastics piping systems for hot and cold water installations — Polypropylene (PP) - Part 1: General Systemesdecanalisations enplastiquepourles installationsd'eau chaude etfroide—Polypropylene (PP) Partie 1:Géneralites Reference number ISO 15874-1:2013(E) LSO CpyheatoganizatioStandardizatio ISO2013 HS unde itted without licensefrom IHS Not for Resale ISO15874-1:2013(E) COPYRIGHTPROTECTEDDOCUMENT ISO2013 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IsO at the address below or isO's memberbody in the country of therequester. ISO copyright office Casepostale 56·CH-1211Geneva20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland @ ISO 2013-All rights reserved No reproduction orr networking permited without license from IHS Not for Resale ISO15874-1:2013(E) Contents Page Foreword ..iv Introduction 1 Scope 2 Normative references 3 Terms and definitions, symbols and abbreviated terms 3.1 Terms and definitions.. 3.2 Symbols...... 5 3.3 Abbreviated terms. 4 Classificationofserviceconditions 6 5 Material. 5.1 General.... 5.2 Influence on water intended forhuman consumption 8 5.3 Reprocessable material 8 6 Systemperformancerequirement 8 Bibliography ili Sta cense from IHS Not for Resale