1、August 2007DEUTSCHE NORM English price group 17No part of this standard may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 93.030!,zjG“9877136www.
2、din.deDDIN EN 13476-2Plastics piping systems for non-pressure underground drainage andsewerage Structured-wall piping systems of unplasticized poly(vinyl chloride)(PVC-U), polypropylene (PP) and polyethylene (PE) Part 2: Specifications for pipes and fittings with smooth internal andexternal surface
3、and the system, Type AEnglish version of DIN EN 13476-2:2007-08Kunststoff-Rohrleitungssysteme fr erdverlegte drucklose Abwasserkanle und-leitungen Rohrleitungssysteme mit profilierter Wandung aus weichmacherfreiem Polyvinylchlorid(PVC-U), Polypropylen (PP) und Polyethylen (PE) Teil 2: Anforderungen
4、an Rohre und Formstcke mit glatter Innen- und Auenflche undan das Rohrleitungssystem, Typ AEnglische Fassung DIN EN 13476-2:2007-08www.beuth.deDocument comprises 46 pages10.07DIN EN 13476-2:2007-08 2 National foreword This standard has been prepared by Technical Committee CEN/TC 155 “Plastics piping
5、 systems and ducting systems” (Secretariat: NEN, the Netherlands). The responsible German bodies involved in its preparation were the Normenausschuss Wasserwesen (Water Practice Standards Committee) and the Normenausschuss Kunststoffe (Plastics Standards Committee), Joint Committee NA 119-05-28 GA (
6、GA NAW/FNK) Kunststoffrohre in der Abwassertechnik. In Table 15, footnotes a and c, reference is made to less stringent impact resistance tests. Details are to be given in the national foreword. For pipes and fittings in accordance with this standard less stringent impact resistance tests are not pe
7、rmitted. The impact strength test is to be carried out at a temperature of 0 C and the ring flexibility test up to a deflection of 30 %. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13476-2 May 2007 ICS 93.030 English Version Plastics piping systems for non-pressure underground drainage and
8、sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for pipes and fittings with smooth internal and external surface and the system, Type A Systmes de canalisations en plastiques pour les brancheme
9、nts et les collecteurs dassainissement sans pression enterrs - Systmes de canalisations parois structures en poly(chlorure de vinyle) non plastifi (PVC-U), polypropylne (PE) - Partie 2: Spcifications pour les tubes et raccords avec une surface interne et externe lisse et le systme, de Type A Kunstst
10、off-Rohrleitungssysteme fr erdverlegte drucklose Abwasserkanle und -leitungen - Rohrleitungssysteme mit profilierter Wandung aus weichmacherfreiem Polyvinylchlorid (PVC-U), Polypropylen (PP) und Polyethylen (PE) - Teil 2: Anforderungen an Rohre und Formstcke mit glatter Innen- und Auenflche und an d
11、as Rohrleitungssystem, Typ A This European Standard was approved by CEN on 5 March 2007. 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 lis
12、ts 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 res
13、ponsibility 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,
14、Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNG Management Centre: rue
15、 de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13476-2:2007: EEN 13476-2:2007 (E) 2 Contents Page Foreword. 4 Introduction 5 1 Scope. 6 2 Normative references 6 3 Terms, definitions, symbols a
16、nd abbreviations .8 3.1 Symbols 8 3.2 Abbreviations 9 4 Material 10 4.1 General . 10 4.2 Unplasticized poly(vinyl chloride) (PVC-U) . 10 4.3 Polypropylene (PP) . 11 4.4 Polyethylene (PE) . 12 4.5 Sealing rings . 14 4.6 Fused or welded joints 14 4.7 Adhesives for PVC-U 14 5 Designation of wall constr
17、uctions and examples of typical jointing methods . 15 5.1 General . 15 5.2 Wall constructions designated as Type A. 15 5.3 Designation and design of joints . 16 6 Appearance and colour . 16 7 Geometrical characteristics 16 7.1 General . 16 7.2 Dimensions . 16 7.3 Types of fittings. 22 7.4 Design len
18、gth of fittings. 22 8 Physical characteristics 22 8.1 Unplasticized poly(vinyl chloride) (PVC-U) . 22 8.2 Polypropylene (PP) . 23 8.3 Polyethylene (PE) . 24 9 Mechanical characteristics . 25 9.1 Mechanical characteristics of pipes 25 9.2 Mechanical characteristics of fittings 27 10 Performance Requi
19、rements 28 11 Marking 30 11.1 General . 30 11.2 Minimum required marking . 30 11.3 Additional marking 31 Annex A (normative) Virgin PVC-U material 32 Annex B (normative) Utilisation of non-virgin PVC-U material 33 B.1 Reprocessable and recyclable material from pipes and fittings . 33 B.2 External re
20、processable and recyclable materials with agreed specifications. 33 B.3 External reprocessable and recyclable materials not covered by an agreed specification 34 Annex C (normative) Virgin PP material. 36 EN 13476-2:2007 (E) 3 Annex D (normative) Utilisation of non-virgin PP material .37 D.1 Reproce
21、ssable and recyclable material from pipes and fittings 37 D.2 External reprocessable and recyclable materials with an agreed specification 37 D.3 External reprocessable and recyclable materials not covered by an agreed specification.37 Annex E (normative) Virgin PE material38 Annex F (normative) Uti
22、lisation of non-virgin PE material .39 F.1 Reprocessable and recyclable material from pipes and fittings 39 F.2 External reprocessable and recyclable materials with an agreed specification 39 F.3 External reprocessable and recyclable materials not covered by an agreed specification.39 F.4 External r
23、eprocessable and recyclable material from PE rotational-moulded fittings and other components 40 Annex G (normative) Impact test at 23 C.41 Annex H (normative) Impact test at 10 C42 Annex I (normative) Ring flexibility test at 20 % diametric deflection .43 Annex J (informative) Survey of possible us
24、e of reprocessable and recyclable material 44 EN 13476-2:2007 (E) 4 Foreword This document (EN 13476-2:2007) 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
25、 a national standard, either by publication of an identical text or by endorsement, at the latest by November 2007, and conflicting national standards shall be withdrawn at the latest by November 2007. This standard is a part of a System Standard for plastics piping systems of particular materials f
26、or 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”, which is a Technical Committee of the International Organization for Standa
27、rdization (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 recommended practice for installation. EN 13476 consists of the followin
28、g 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) Part 1: General requirements and performance characteristics; Part 2: Spec
29、ifications for pipes and fittings with smooth internal and external surface and the system, Type A (this standard); Part 3: Specifications for pipes and fittings with a smooth internal surface and profiled external surface and the system, Type B; Part 4: Assessment of conformity (CEN/TS); Part 5: Gu
30、idance for installation (CEN/TS).1For 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 standards specifically for pipes and fit
31、tings for the transport of surface water are not considered to be conflicting with this standard and may thus be allowed to coexist. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austr
32、ia, 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. 1The feasibili
33、ty of this project is under study. EN 13476-2:2007 (E) 5 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 countries may select between those options in their national forewords. EN 1
34、3476-2:2007 (E) 6 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 chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) structured-wall piping systems that are intended to b
35、e used for non-pressure underground drainage and sewerage systems. This part is applicable to pipes and fittings with smooth internal and external surfaces, designated as Type A. It specifies test methods and test parameters as well as requirements. This part is applicable to: a) structured-wall pip
36、es 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, which are intended to be used buried underground both outside (application area code “U”) and within the building stru
37、cture (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 with elastomeric ring seal joints as well as welded and fused joints. This part covers a range of pipe and fitting sizes,
38、materials, pipe constructions, stiffness classes, application classes, and tolerance classes and gives recommendations concerning colours. NOTE 1 It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular require
39、ments 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, colour, physical and mechanical characteristics as well as performance requirements. 2 Normative references The followin
40、g 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 the referenced document (including any amendments) applies. EN 476, General requirements for components used in discharge
41、 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 a specified temperature (DCMT) EN 681-1, Elastomeric seals Materials requirements for pipe joint seals used in water and
42、 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 applica
43、tions Part 4: Cast polyurethane sealing elements EN 727, Plastics piping and ducting systems Thermoplastics pipes and fittings Determination of Vicat softening temperature (VST) EN 728, Plastics piping and ducting systems Polyolefin pipes and fittings Determination of oxidation induction time EN 134
44、76-2:2007 (E) 7 EN 744, Plastics piping and ducting systems Thermoplastics pipes Test method for resistance to external blows by the round-the-clock method EN 922, Plastics piping and ducting systems Pipes and fittings of unplasticized poly(vinyl chloride) (PVC-U) Specimen preparation for determinat
45、ion of the viscosity number and calculation of the K-value EN 1053, Plastics piping systems Thermoplastics piping systems for non-pressure applications Test method for watertightness EN 1055:1996, Plastics piping systems Thermoplastics piping systems for soil and waste discharge inside buildings Tes
46、t method for resistance to elevated temperature cycling EN 1277, Plastics piping systems Thermoplastics piping systems for buried non-pressure applications Test methods for leaktightness of elastomeric sealing ring type joints EN 1401-1, Plastics piping systems for non-pressure underground drainage
47、and sewerage Unplasticized poly(vinyl chloride) (PVC-U) Part 1: Specifications for pipes, fittings and the system EN 1411, Plastics piping and ducting systems Thermoplastics pipes Determination of resistance to external blows by the staircase method EN 1437, Plastics piping systems Piping systems fo
48、r underground drainage and sewerage Test method for resistance to combined temperature cycling and external loading EN 1446, Plastics piping and ducting systems Thermoplastics pipes Determination of ring flexibility EN 1852-1, Plastics piping systems for non-pressure underground drainage and sewerag
49、e Polypropylene (PP) Part 1: Specifications for pipes, fittings and the system EN 1905, Plastics piping systems Unplasticized poly(vinyl chloride) (PVC-U) pipes, fittings and material Method for assessment of the PVC content based on total chlorine content EN 1979, Plastics piping and ducting systems Thermoplastics spirally-formed structured-wall pipes Determination of the tensile strength of a seam EN 12061, Plastics piping systems Thermoplastics fittings Test meth
