ISO 4427-2:2007/Amd 1:2014

INTERNATIONAL ISO
STANDARD 4427-2
First edition
2007-08-01
AMENDMENT 1
2014-04-15
Plastics piping systems —
Polyethylene (PE) pipes and fittings
for water supply —
Part 2:
Pipes
AMENDMENT 1
Systèmes de canalisations en plastique — Tubes et raccords en
polyéthylène (PE) destinés à l’alimentation en eau —
Partie 2: Tubes
AMENDEMENT 1
Reference number
ISO 4427-2:2007/Amd.1:2014(E)
©
ISO 2014
ISO 4427-2:2007/Amd.1:2014(E)
© ISO 2014
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
ii © ISO 2014 – All rights reserved

ISO 4427-2:2007/Amd.1:2014(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national 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 closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
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. www.iso.org/directives
Attention is drawn to the possibility that some of the elements of this documen
...