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oSIST prEN 545:2008
01-september-2008
Cevi, fitingi, pribor in spoji iz nodularne litine za vodovodno omrežje - Zahteve in
preskusne metode
Ductile iron pipes, fittings, accessories and their joints for water pipelines - Requirements
and test methods
Rohre, Formstücke, Zubehörteile aus duktilem Gusseisen und ihre Verbindungen für
Wasserleitungen - Anforderungen und Prüfverfahren
Ta slovenski standard je istoveten z: prEN 545
ICS:
23.040.10 Železne in jeklene cevi Iron and steel pipes
23.040.40 Kovinski fitingi Metal fittings
91.140.60 Sistemi za oskrbo z vodo Water supply systems
oSIST prEN 545:2008 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 545:2008
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oSIST prEN 545:2008
EUROPEAN STANDARD
DRAFT
prEN 545
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2008
ICS 23.040.10; 23.040.40 Will supersede EN 545:2006
English Version
Ductile iron pipes, fittings, accessories and their joints for water
pipelines - Requirements and test methods
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 203.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the
same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 545:2008: E
worldwide for CEN national Members.
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oSIST prEN 545:2008
prEN 545:2008 (E)
Contents Page
Foreword.4
1 Scope .5
2 Normative references .5
3 Terms and definitions .6
4 Technical requirements .9
4.1 General.9
4.2 Pressure class.11
4.3 Dimensional requirements.11
4.4 Material characteristics.15
4.5 Coatings and linings for pipes .16
4.6 Coatings for fittings and accessories.19
4.7 Marking of pipes, fittings and accessories .19
4.8 Leak tightness.20
5 Performance requirements for joints and pipe saddles .
...