EN 12201-3-2011 en Plastics piping systems for water supply and for drainage and sewerage under pressure - Polyethylene (PE) - Part 3 Fittings (Incorporates Amendment A1 2012)《供水 排.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationPlastics piping systems forwater supply, and for drainageand sewerage under pressure Polyethylene (PE)Part 1: GeneralPart 3: FittingsBS EN 12201-3:2011+A1:2012BRITISH STANDARDNat

2、ional forewordThe UK participation in its preparation was entrusted to TechnicalCommittee PRI/88/2, Plastics piping for pressure applications.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessar

3、yprovisions of a contract. Users are responsible for its correctapplication. BSI 2011 ISBN 978 0 580 69591 9 ICS 23.040.45; 91.140.60; 93.030 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of theStandards Polic

4、y and Strategy Committee on 30 September 2011.Amendments issued since publicationDate Text affectedNational forewordThis British Standard is the UK implementation of nullhinullh is nullithdranulln.NnullTE 1 There is no nullart null in the EN 12201 series. Instead users of BS EN 12201should refer to

5、nullater Industrnull Spenullinullnullation 4-32-0null Spenullinullnullation for the fusionnullointinnull of polnullethnulllene pressure pipeline snullstems usinnull nullEnull0 and nullE100 materialsnullonulltainanullle from nullnullnull.nullater.ornull.unull. In additionnull nulluidannulle pronullid

6、ed nullnull themanufanullturer of the pipes and nullttinnulls should nulle follonulled.NnullTE 2 nullart null of the EN 12201 series has nulleen prepared as a nullENnullTS toallonull further denullelopment. nullENnullTS 12201-null is not mandatornull under the nullunulllinullnullronullurement nullir

7、enulltinulles null2004null1nullnullEnull and 2004null1nullnullEnullnull.nulls nullet there is no pan-European anullreement on nullater nullualitnull renulluirementsnullso enullistinnull UK renullulations remain in fornulle. The follonullinnull renullulations applnull to the appronullal of sunullstan

8、nulles and produnulltsused in the pronullision of punulllinull nullater supplies nullithin the United Kinnulldom:anull Ennullland null nullenullulation 31 of The nullater Supplnull nullnullater null alitnullnullnullenullulations 2000 nullStatutornull Instruments 2000 No 31null4nullnullnull nullales

9、null nullenullulation 31 of The nullater Supplnull nullnullater nullualitnullnullnullenullulati ns 2001 nullnullelsh Statutornull Instrument 2001 No 3null11 nullnull.323nullnullnull Snullotland null nullenullulatio 2null of The nullater Supplnull nullnullater nullualitnullnullnullSnullotlandnull nul

10、lenullulations 2001dnull Northern Ireland null nullenullulation 30 of The nullater Supplnull nullnullaternullualitnullnull nullnullmendmentnull nullenullulations nullNorthern Irelandnull 200nullnullStatutornull nullules of Northern Ireland 200null No.24nullnullnullor further informationnull nullo to

11、: http:nullnullnullnullnull.lenullislation.nullonull.unullnullnullronullsenulls part of the renullulationsnull all pipes and nullttinnulls used to nullonnullenull drinnullinnullnullater supplies are renulluired to nulle appronulled under the pronullisions ofnullenullulation 31null as applinullanulll

12、e. In addition manufanullturers manull onulltainappronullal under the nullater nullenullulations nulldnullisornull Snullheme nullnullnullnullSnull to nullonnullrmthat use of their produnullts nullill not nullause adnullerse effenullt on nullater nullualitnull or arisnull to health of nullonsumers.Na

13、tional nullnnenull Nnull pronullides additional information on the selenulltion andinstallation of pipinnull snullstems and nullomponents in the UK.nullttention is dranulln to the follonullinnull statutornull renullulation: nullealth null Safetnullat nullornull etnull. nullnullt 1nullnull4null and s

14、unullsenulluent renullulations.The renulluirements nullontained in the EN 12201 series of standards are notnenullessarilnull indinullatinulle of all the performannulle renulluirementsnull or the suitanullilitnullof pipenullornull for the sernullinulle nullonditionsnull linullelnull to nulle ennullou

15、ntered in the UK. The UK partinullipation in its preparation nullas entrusted nullnull Tenullhninullalnullommittee nullnullInullnullnullnull nulllastinulls pipinnull snullstemsnull to sunullnullommittee nullnullInullnullnullnull2nullnulllastinulls pipinnull for pressure applinullations.null list of

16、ornullaninullations represented on this sunullnullommittee nullan nulle onulltainedon renulluest to its senullretarnullBS EN 12201-3:2011+A1:2012EN 12201-3:2011+A1:2012. It supersedes BS EN 12201-3:2011The start and finish of text introduced or altered by amendment is!“indicated in the text by tags.

17、 Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CENamendment A1 is by . BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 12201-3:2011.It supersedes BS EN 12201-3:2003 and BS EN 13244-3:2002, whichare withdr

18、awn.Committee PRI/88/2, Plastics piping 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 necessaryprovisions of a contract. Users are res1ponsible for its correctapplicatio

19、n. BSI 2011 ISBN 978 0 580 69591 9 ICS 23.040.45; 91.140.60; 93.030 Compliance with a British Standard cannot confer immunity fromlegal obligations.Standards Policy and Strategy Committee on 30 September 2011.Amendments issued since publicationDate Text affected30This punulllinullation does not purp

20、ort to innulllude all the nenullessarnull pronullisionsof a nullontranullt. Users are responsinullle for its nullorrenullt applinullation. Com liance with a British Standard cannot confer immunity fromlegal oblig tions.ISBN nullnullnull 0 nullnull0 nullnull2nullnull nullInullS 23.040.4nullnull null1

21、.140.null0null null3.030This British Standard nullas punulllished under the authoritnull of the Standards nullolinullnull and Stratenullnull nullommittee on 31 nullanuarnull 2013.Amendments/corrigenda issued since publicationDate Text affected 31 nullnuarnull2013 Implementation of nullN amendment nu

22、ll:2012BS EN 12201-3:2011+A1:2012 The British Standards Institution 2013. Published by BSI Standards Limited 2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12201-3:2011+A1 November 2012 ICS 23.040.45 Supersedes EN 12201-3:2011English Version Plastics piping systems for water supply, and fo

23、r drainage and sewerage under pressure - Polyethylene (PE) - Part 3: FittingsSystmes de canalisations en plastique pour lalimentation en eau et pour les branchements et les collecteurs dassainissement avec pression - Polythylne (PE) - Partie 3 : Raccords Kunststoff-Rohrleitungssysteme fr die Wasserv

24、ersorgung und fr Entwsserungs- und Abwasserdruckleitungen - Polyethylen (PE) - Teil 3: Formstcke This European Standard was approved by CEN on 8 July 2011 and includes Amendment 1 approved by CEN on 4 September 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which sti

25、pulate 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-CENELEC Management Centre or to any CEN member. This European

26、 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-CENELEC Management Centre has the same status as the official versions. CEN members are th

27、e national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romani

28、a, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means res

29、erved worldwide for CEN national Members. Ref. No. EN 12201-3:2011+A1:2012: EEN 12201-3:2011+A1:2012 (E) 2 Contents Page Foreword 4Introduction . 61 Scope 72 Normative references . 83 Terms and definitions, symbols and abbreviations 94 Material . 104.1 PE compound . 104.2 Material for non-polyethyle

30、ne parts . 104.2.1 General 104.2.2 Metal parts 114.2.3 Elastomers 114.2.4 Other materials . 115 General characteristics 115.1 Appearance . 115.2 Design . 115.3 Colour 115.4 Electrical characteristics for electrofusion fittings 115.5 Appearance of factory made joints 125.6 Effect on water quality . 1

31、26 Geometrical characteristics . 126.1 Measurement of dimensions 126.2 Dimensions of electrofusion socket fittings . 126.2.1 Diameters and lengths of electrofusion sockets 126.2.2 Wall thicknesses 146.2.3 Out-of-roundness of the bore of a fitting (at any point) . 156.3 Dimensions of spigot end fitti

32、ngs 156.4 Dimensions of socket fusion fittings . 176.5 Dimensions of electrofusion saddle fittings . 176.6 Dimensions of mechanical fittings. 186.7 Dimensions of loose backing flanges and flange adapters 186.8 Dimensions of fabricated fittings . 187 Mechanical characteristics 187.1 General 187.2 Con

33、ditioning . 197.3 Requirements . 197.4 Retest in case of failure at 80 C 217.5 Pressure drop . 217.6 Performance requirements . 218 Physical characteristics . 228.1 Conditioning . 228.2 Requirements . 22BS EN 12201-3:2011+A1:2012EN 12201-3:2011+A1:2012 (E) 3 9 Chemical resistance of fittings in cont

34、act with chemicals . 2210 Performance requirements 2211 Marking 2311.1 General 2311.2 Minimum required marking of fittings . 2311.3 Additional marking 2411.4 Fusion system recognition . 2412 Delivery Conditions 24Annex A (normative) Socket fusion fittings . 25Annex B (normative) Fabricated fittings

35、27B.1 General . 27B.2 Dimensions 28B.3 Segmented bends . 29B.4 Swept bends 31B.5 Segmented tees 32Annex C (informative) Examples of typical terminal connection for electrofusion fittings 34Annex D (normative) Short-term pressure test method . 37D.1 Principle . 37D.2 Apparatus 37D.3 Test piece 37D.4

36、Procedure 37D.5 Test report . 38Annex E (normative) Tensile test for fitting/pipe assemblies 39E.1 Principle . 39E.2 Apparatus 39E.3 Test piece 39E.4 Procedure 39E.5 Test report . 39Bibliography 41BS EN 12201-3:2011+A1:2012EN 12201-3:2011+A1:2012 (E) 4 Foreword This document (EN 12201-3:2011+A1:2012

37、) has been prepared by Technical Committee CEN/TC 155 “Plastics piping systems and ducting systems”, the secretariat of which is held by NEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 20

38、13, and conflicting national standards shall be withdrawn at the latest by May 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. T

39、his document includes Amendment 1 approved by CEN on 4 September 2012. This document supersedes !EN 12201-3:2011“. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. !Due to Amendment 1 to EN 12201-3:2011, this document comprises technical changes to

40、: Subclause 7.3, Requirements.“ System Standards are based on the results of the work being undertaken in ISO/TC 138 “Plastics pipes, fittings and valves for the transport of fluids“, which is a Technical Committee of the International Organization for Standardization (ISO). They are supported by se

41、parate standards on test methods to which references are made throughout the system Standard. The System Standards are consistent with general standards on functional requirements and on recommended practice for installation. EN 12201 consists of the following parts: EN 12201-1, Plastics piping syst

42、ems for water supply, and for drainage and sewerage under pressure Polyethylene (PE) Part 1: General; EN 12201-2, Plastics piping systems for water supply, and for drainage and sewerage under pressure Polyethylene (PE) Part 2: Pipes; EN 12201-3, Plastics piping systems for water supply, and for drai

43、nage and sewerage under pressure Polyethylene (PE) Part 3: Fittings (this standard); EN 12201-4, Plastics piping systems for water supply, and for drainage and sewerage under pressure Polyethylene (PE) Part 4: Valves for water supply systems; EN 12201-5, Plastics piping systems for water supply, and

44、 for drainage and sewerage under pressure Polyethylene (PE) Part 5: Fitness for purpose of the system; CEN/TS 12201-7, Plastics piping systems for water supply Polyethylene (PE) Part 7: Guidance for the assessment of conformity. BS EN 12201-3:2011+A1:2012EN 12201-3:2011+A1:2012 (E) 5 In this revisio

45、n the test methods have been updated as appropriate and in accordance with other parts of this standard. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croat

46、ia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and th

47、e United Kingdom. BS EN 12201-3:2011+A1:2012EN 12201-3:2011+A1:2012 (E) 6 Introduction The System Standard, of which this is Part 3, specifies the requirements for a piping system and its components when made from polyethylene (PE), intended to be used for water supply intended for human consumption

48、, including the conveyance of raw water prior to treatment, drainage and sewerage under pressure, vacuum sewer systems, and water for other purposes. In respect of potential adverse effects on the quality of water intended for human consumption, caused by the product covered by EN 12201 (all parts): a) this European Standard provides no information as to whether the products may be used without restriction in any of the Member States of the EU or EFTA; b) products intended for use in water supply systems must comply, when existing, with national regulations an