1、BRITISH STANDARDPlastics piping systems for non-pressure underground drainage and sewerage Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) Part 3: Specifications for pipes andfittings with smooth internal andprofiled external sur
2、face and thesystem, Type B ICS 23.040.20; 93.030 BS EN 13476-3:2007 +A1:2009 National forewordThis British Standard is the UK implementation of EN 13476-3:2007+A1:2009. It supersedes BS EN 13476-3:2007, which is withdrawn. The Water Industry has indicated that following the publication of this Briti
3、sh Standard, Industry Specification WIS 4-35-01 will be declared obsolescent by 29 May 2009 and retained for reference where applicable. The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CEN text carry the number of the CEN a
4、mendment. For example, text altered by CEN amendment A1 is indicated by !“.The UK participation in its preparation was entrusted by Technical Committee PRI/88, Plastics piping systems, to Subcommittee PRI/88/1, Plastics piping for non-pressure applications. A list of organizations represented on thi
5、s subcommittee can be obtained on request to its secretary. Sewerage undertakers and other entities deemed to be within the scope of the Public Procurement Directive (PPD) are obliged to use Parts 1 to 3 of this series of European Standards, produced under EC/U mandate, if they are to comply with st
6、ructured wall pipe systems or components within its scope. National Annex NA (informative) gives additional guidance on the use of Parts 1 to 3 of BS EN 13476:2007.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct applicati
7、on.Compliance with a British Standard cannot confer immunity from legal obligations. BS EN 13476-3:2007+A1:2009This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2007 BSI 2009ISBN 978 0 580 62601 2Amendments/corrigenda issued since publi
8、cation Date Comments 30 June 2009 Incorporating CEN amendment A1:2009EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13476-3:2007+A1 January 2009 ICS 93.030 Supersedes EN 13476-3:2007English Version Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall pip
9、ing systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Specifications for pipes and fittings with smooth internal and profiled external surface and the system, Type B Systmes de canalisations en plastique pour les branchements et les collecteurs
10、 dassainissement sans pression enterrs - Systmes de canalisations parois structures en poly(chlorure de vinyle) non plastifi (PVC-U), polypropylne (PP) et polythylne (PE) - Partie 3: Spcifications pour les tubes et raccords avec une surface interne lisse et une surface externe profile et le systme,
11、de Type B Kunststoff-Rohrleitungssysteme fr erdverlegte drucklose Abwasserkanle und -leitungen - Rohrleitungssysteme mit profilierter Wandung aus weichmacherfreiem Polyvinylchlorid (PVC-U), Polypropylen (PP) und Polyethylen (PE) - Teil 3: Anforderungen an Rohre und Formstcke mit glatter Innen- und p
12、rofilierter Auenflche und an das Rohrleitungssystem, Typ B This European Standard was approved by CEN on 5 March 2007 and includes Amendment 1 approved by CEN on 27 November 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
13、 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 (
14、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, Bulg
15、aria, 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. EUROPEAN COMMITTEE FOR STANDARD
16、IZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13476-3:2007+A1:2009: EEN 13476-3:2007+A1:2009 (E) 2
17、Contents Page Foreword 41 Scope 72 Normative references 73 Terms, Definitions, symbols and abbreviations .93.1 Definitions 93.2 Symbols 93.3 Abbreviations 104 Material 114.1 General . 114.2 Unplasticized poly(vinyl chloride) (PVC-U) 114.2.1 General . 114.2.2 Pipe and fitting material characteristics
18、 114.2.3 Utilisation of non-virgin materials . 124.3 Polypropylene (PP) . 124.3.1 General . 124.3.2 Pipe and fitting material characteristics 124.3.3 Melt mass-flow rate classification. 134.3.4 Utilisation of non-virgin materials . 144.4 Polyethylene (PE) 144.4.1 General . 144.4.2 Material character
19、istics of pipes and injection-moulded fittings 144.4.3 Material characteristics of rotational-moulded fittings . 154.4.4 Utilisation of non-virgin materials . 154.4.5 Sealing ring retaining components. 154.5 Sealing rings . 154.6 Fused or welded joints . 154.7 Adhesives for PVC-U 165 Designation of
20、wall constructions and examples of typical jointing methods 165.1 Wall constructions designated as Type B . 165.1.1 Ribbed or corrugated construction 165.1.2 Typical jointing methods for structured-wall type B . 175.2 Designation and design of joints 186 Appearance and colour 197 Geometrical charact
21、eristics . 197.1 General . 197.2 Dimensions 197.2.1 Designation . 197.2.2 Lengths of pipe . 197.2.3 Diameters . 197.2.4 Diameters and jointing dimensions of sockets and spigots 217.2.5 Wall thicknesses . 227.3 Types of fittings 257.4 Design length of fittings . 258 Physical characteristics . 258.1 U
22、nplastisized poly(vinyl chloride) (PVC-U) 258.1.1 Physical characteristics of PVC-U pipes 258.1.2 Physical characteristics of PVC-U fittings . 258.2 Polypropylene (PP) . 268.2.1 Physical characteristics of PP pipes 268.2.2 Physical characteristics of PP fittings . 268.3 Polyethylene (PE) 278.3.1 Phy
23、sical characteristics of PE pipes 27BS EN 13476-3:2007+A1:2009EN 13476-3:2007+A1:2009 (E) 3 8.3.2 Physical characteristics of PE fittings 279 Mechanical characteristics . 289.1 Mechanical characteristics of pipes 289.1.1 General requirements . 289.1.2 Ring flexibility 299.1.3 Tensile strength . 309.
24、2 Mechanical characteristics of fittings . 3010 Performance requirements . 3111 Marking . 3311.1 General . 3311.2 Minimum required marking 3311.2.1 Pipes . 3311.2.2 Fittings 3411.3 Additional marking 3411.3.1 General . 3411.3.2 Third party certified pipes and fittings 34Annex A (normative) Virgin PV
25、C-U material 35Annex B (normative) Utilisation of non-virgin PVC-U material 36B.1 Reprocessable and recyclable material from pipes and fittings 36B.2 External reprocessable and recyclable materials with agreed specification . 36B.3 External reprocessable and recyclable materials not covered by an ag
26、reed specification 36Annex C (normative) Virgin PP material . 38Annex D (normative) Utilisation of non-virgin PP material 39D.1 Reprocessable and recyclable material from pipes and fittings 39D.2 External reprocessable and recyclable materials with an agreed specification 39D.3 External reprocessabl
27、e and recyclable materials not covered by an agreed specification 39Annex E (normative) Virgin PE material . 40Annex F (normative) Utilisation of non-virgin PE material . 41F.1 Reprocessable and recyclable material from pipes and fittings 41F.2 External reprocessable and recyclable materials with an
28、 agreed specification 41F.3 External reprocessable and recyclable materials not covered by an agreed specification 41F.4 External reprocessable and recyclable material from PE rotational-moulded fittings and other components . 42Annex G (normative) Impact test at 23 C 43Annex H (normative) Impact te
29、st at 10 C 44Annex I (normative) Ring flexibility test at 20 % diametric deflection 45Annex J (informative) Survey of possible use of reprocessable and recyclable material 46BS EN 13476-3:2007+A1:2009EN 13476-3:2007+A1:2009 (E) 4 Foreword This document (EN 13476-3:2007+A1:2009) has been prepared by
30、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 July 2009, and conflicting na
31、tional standards shall be withdrawn at the latest by July 2009. This document includes Amendment 1, approved by CEN on 2008-11-27. This document supersedes EN 13476-3:2007. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“XThis standard is a Part of
32、a System Standard for plastics piping systems of particular materials for a specified application. There are a number of such System Standards. 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”, whic
33、h is a Technical Committee of the International Organization for Standardization (ISO). They are supported by separate 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 r
34、ecommended practice for installation. EN 13476 consists of the following Parts under the general title Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE):
35、Part 1: General requirements and performance characteristics; Part 2: Specifications for pipes and fittings with smooth internal and external surface and the system, Type A; Part 3: Specifications for pipes and fittings with smooth internal and profiled external surface and the system, Type B (this
36、standard); Part 4: Assessment of conformity (CEN/TS). !deleted text“ For pipes and fittings which have conformed to the relevant national standard before May 2007, as shown by the manufacturer or by a certification body, the national standard may continue to be applied until May 2009. National stand
37、ards specifically for pipes and fittings for the transport of surface water are not considered to be conflicting with this standard and may thus be allowed to coexist. BS EN 13476-3:2007+A1:2009EN 13476-3:2007+A1:2009 (E) 5 According to the CEN/CENELEC Internal Regulations, the national standards or
38、ganizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
39、 Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 13476-3:2007+A1:2009EN 13476-3:2007+A1:2009 (E) 6 Introduction This standard provides optional choices for impact resistance (see Annex G and Annex H) and ring flexibility (see Annex I). As appropriate, the individual
40、 countries may select between those options in their national forewords. BS EN 13476-3:2007+A1:2009EN 13476-3:2007+A1:2009 (E) 7 1 Scope This part of EN 13476, together with EN 13476-1, specifies the definitions and requirements for pipes, fittings and the system based on unplasticized poly(vinyl ch
41、loride) (PVC-U), polypropylene (PP) and polyethylene (PE) structured-wall piping systems that are intended to be used for non-pressure underground drainage and sewerage systems. This part is applicable to pipes and fittings with smooth internal and profiled external surfaces, designated as Type B. I
42、t specifies test methods and test parameters as well as requirements. This part is applicable to: a) structured-wall pipes and fittings, which are intended to be used buried underground outside the building structure, reflected in the marking of products by “U”; b) structured-wall pipes and fittings
43、, which are intended to be used buried underground both outside (application area code “U”) and within the building structure (application area code “D”), reflected in the marking of products by “UD”. This part is applicable to structured-wall pipes and fittings with or without an integral socket wi
44、th elastomeric ring seal joints as well as welded and fused joints. This part covers a range of pipe and fitting sizes, materials, pipe constructions, stiffness classes, application classes, and tolerance classes and gives recommendations concerning colours. NOTE 1 It is the responsibility of the pu
45、rchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes. NOTE 2 For dimensions larger than DN 1200 OD/ID this document may be applied regarding appearance,
46、colour, physical and mechanical characteristics as well as performance requirements. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of t
47、he referenced document (including any amendments) applies. EN 476, General requirements for components used in discharge pipes, drains and sewers for gravity systems EN 580, Plastics piping systems Unplasticized poly(vinyl chloride) (PVC-U) pipes Test method for the resistance to dichloromethane at
48、a specified temperature (DCMT) EN 681-1, Elastomeric seals Materials requirements for pipe joint seals used in water and drainage applications Part 1: Vulcanized rubber EN 681-2, Elastomeric seals Materials requirements for pipe joint seals used in water and drainage applications Part 2: Thermoplastic elastomers EN 681-4, Elastomeric seals Materials requirements for pipe joint seals used in water and drainage applications Part 4:
