BS EN ISO BRITISHSTANDARD 1452-1:2009 Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) Part 1: General (IS0 1452-1:2009) ICS 23.040.20; 23.040.45; 91.140.60; 93.025 BSi NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards BSENISO1452-1:2009 National foreword This British Standard is the UK implementation of EN ISO 1452-1:2009. TogetherwithBSENISO1452-2:2009,BSENISO1452-3:2009, BSENISO1452-4:2009&BSENISO1452-5:2009,it supersedes BS EN1452-1:1999 and BSEN1456-1:2001which arewithdrawn. The UK participation in its preparation was entrusted to Technical Committee PRI/88/2, Plasticspiping for pressure applications. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard Amendments/corrigendaissuedsincepublication was published under the authority of the Standards Policy and Strategy Date Comments Committee on 31 January 2010 BSI 2010 ISBN978 0580 60164 4 EN ISO1452-1 EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHENORM December 2009 ICS91.140.60;23.040.45;23.040.20;93.025 Supersedes EN 1452-1:1999, EN 1456-1:2001 EnglishVersion Plastics piping systems for water supply and for buried and above-grounddrainageand sewerageunderpressure Unplasticized poly(vinyl chloride)(PVC-U)-Part 1: General (ISO 1452-1:2009) Systemes de canalisations en plastique pour I'alimentation Kunststoff-Rohrleitungssysteme fur die Wasserversorgung en eau, pourbranchements etcollecteurs dassainissement und fur erdverlegte und nicht erdverlegte Entwasserungs- enterres et aeriens avec pression - Poly(chlorure de vinyle) und Abwasserdruckleitungen -Weichmacherfreies non plastifie (PVC-U) - Partie 1: Generalites (ISO 1452 Polyvinylchlorid (PVC-U) - Teil 1: Allgemeines (ISO 1452- 1:2009) 1:2009) This European Standard was approved by CEN on 4November 2009. 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. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Standard exists 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. ces EUROPEAN COMMITTEE FOR STANDARDIZATION COMITEEUROPEENDENORMALISATION EUROPAISCHESKOMITEEFURNORMUNG Management Centre:Avenue Marnix 17,B-1000 Brussels @2009CEN All rights of exploitation in any form and by any means reserved Ref.No.EN ISO 1452-1:2009: E worldwide for CEN national Members.