BS-EN-13476-1-2007.pdf
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1、BRITISH STANDARD BS EN 13476-1:2007 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 The Europ
2、ean Standard EN 13476-1:2007 has the status of a British Standard ICS 23.040.20; 93.030 ? BS EN 13476-1:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2007 BSI 2007 ISBN 978 0 580 53026 5 National foreword This British Standard
3、is the UK implementation of EN 13476-1:2007. It does not supersede any current British Standards. However, the Water Industry has indicated that following the publication of this British Standard, Industry Specification WIS 4-35-01 will be declared obsolescent by May 2009 and retained for reference
4、where applicable. The UK participation in its preparation was entrusted by Technical Committee PRI/88, Plastics piping systems and components, to Subcommittee PRI/88/1, Thermoplastics piping systems and components for non-pressure applications. A list of organizations represented on this subcommitte
5、e 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 structured wall
6、 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 application. Complian
7、ce with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13476-1 May 2007 ICS 93.030 English Version Plastics piping systems for non-pressure underground drainage and sewer
8、age - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 1: General requirements and performance characteristics Systmes de canalisations en plastique pour les branchements et les collecteurs dassainissements sans pression en
9、terrs - Systmes de canalisation parois structures en poly(chlorure de vinyle) non plastifi (PVC- U), polypropylne (PP) et polythylne (PE) - Partie 1: Exigences gnrales et caractristiques de performance Kunststoff-Rohrleitungssysteme fr erdverlegte drucklose Abwasserkanle und -leitungen - Rohrleitung
10、ssysteme mit profilierter Wandung aus weichmacherfreiem Polyvinylchlorid (PVC-U), Polypropylen (PP) und Polyethylen (PE) - Teil 1: Allgemeine Anforderungen und Leistungsmerkmale This European Standard was approved by CEN on 5 March 2007. CEN members are bound to comply with the CEN/CENELEC Internal
11、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.
12、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 a
13、re 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, Switz
14、erland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No.
15、 EN 13476-1:2007: E EN 13476-1:2007 (E) 2 Contents Page Foreword 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions, symbols and abbreviations 7 3.1 Definitions 7 3.1.1 General definitions 7 3.1.2 Geometrical definitions 8 3.2 Symbols and abbreviations 9 4 Material 10 4.1 Ge
16、neral 10 4.2 Utilisation of non-virgin material 10 4.3 Sealing ring retaining components 10 4.4 Sealing rings 10 4.5 Fused or welded joints 10 5 Designation of wall construction 10 6 Appearance and colour 10 6.1 Appearance 10 6.2 Colour 11 7 Geometrical characteristics 11 8 Types of fittings 11 8.1
17、General 11 8.2 Design length of fittings 14 9 System performance related test methods and characteristics 14 10 Marking, general 16 10.1 Presentation 16 10.2 Marking process 16 10.3 Size 16 Annex A (informative) Characteristics of PVC-U, PP and PE pipes and fittings 17 A.1 General 17 A.2 Material ch
18、aracteristics 17 A.3 Chemical resistance 17 A.4 Abrasion resistance 18 A.5 Hydraulic roughness 18 Annex B (informative) Structural design 19 B.1 General 19 B.2 Structural design based on practical experience 19 B.3 Structural design based on a design calculations 21 B.4 Selection of fitting stiffnes
19、s or class 21 Annex C (informative) Designation of pipes and corresponding fittings 23 Annex D (informative) Guidance in cleaning plastics pipes 24 D.1 Introduction 24 D.2 Cleaning and unblocking 24 EN 13476-1:2007 (E) 3 D.2.1 Choosing the right equipment 24 D.2.2 Comparing techniques 24 D.3 Conclus
20、ions from independent jetting tests 25 D.3.1 Assessing efficiency and impact 25 D.3.2 Testing of plastic pipes 25 D.3.3 Clearing tests 25 D.4 Supplementary cleaning techniques 26 D.5 Recommended practice principles for jetting 26 Bibliography 28 National Annex NA (informative) to BS EN 13476-1:2007
21、30 Additional guidance for UK users EN 13476-1:2007 (E) 4 Foreword This document (EN 13476-1:2007) 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 a nationa
22、l 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 for specifi
23、ed applications. 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 Standardization (
24、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 following Parts und
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