1、BS EN1852-1:2009ICS 23.040.01; 23.040.20; 93.030NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDPlastics pipingsystems for non-pressure undergrounddrainage and sewerage Polypropylene (PP)Part 1: Specifications for pipes, fittingsand the systemThis British Standa
2、rdwas published under theauthority of the StandardsPolicy and StrategyCommittee on 30 April2009 BSI 2009ISBN 978 0 580 58894 5Amendments/corrigenda issued since publicationDate CommentsBS EN 1852-1:2009National forewordThis British Standard is the UK implementation of EN 1852-1:2009. Itsupersedes BS
3、 EN 1852-1:1998 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PRI/88/1, Plastics piping for non-pressure applications.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to
4、 include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.BS EN 1852-1:2009EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 1852-1March 2009ICS 23.040.01; 93.030 Supersedes EN
5、 1852-1:1997 English VersionPlastics piping systems for non-pressure underground drainageand sewerage - Polypropylene (PP) - Part 1: Specifications forpipes, fittings and the systemSystmes de canalisations en plastique pour lesbranchements et les collecteurs dassainissement enterrssans pression - Po
6、lypropylne (PP) - Partie 1 :Spcifications pour tubes, raccords et le systmeKunststoff-Rohrleitungssysteme fr erdverlegte druckloseAbwasserkanle und -leitungen - Polypropylen (PP) - Teil1: Anforderungen an Rohre, Formstcke und dasRohrleitungssystemThis European Standard was approved by CEN on 14 Febr
7、uary 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtai
8、ned 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Managemen
9、t Centre has the same status as theofficial 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, Po
10、land, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any
11、means reservedworldwide for CEN national Members.Ref. No. EN 1852-1:2009: EBS EN 1852-1:2009EN 1852-1:2009 (E) 2 Contents Page Foreword 4 1 Scope 5 2 Normative references . 5 3 Definitions, symbols and abbreviations . 6 3.1 Definitions 6 3.2 Symbols . 8 3.3 Abbreviations . 9 4 Material . 9 4.1 PP co
12、mpound. 9 4.2 Reprocessable and recyclable material . 10 4.3 Melt mass-flow rate 10 4.4 Resistance to internal pressure . 10 4.5 Thermal stability (OIT) . 11 4.6 Sealing ring retaining means . 11 5 General characteristics 11 5.1 Appearance 11 5.2 Colour . 11 6 Geometrical characteristics . 12 6.1 Ge
13、neral 12 6.2 Dimensions of pipes . 12 6.2.1 Outside diameters 12 6.2.2 Outside diameters with close tolerances (CT) . 12 6.2.3 Length of pipes . 13 6.2.4 Chamfering . 14 6.2.5 Wall thicknesses 14 6.3 Dimensions of fittings . 15 6.3.1 Outside diameters 15 6.3.2 Design lengths . 15 6.3.3 Wall thicknes
14、ses 16 6.4 Dimensions of sockets and spigots 17 6.4.1 Diameters and lengths of elastomeric ring seal sockets and spigots 17 6.4.2 Wall thicknesses of sockets . 19 6.5 Types of fittings 20 7 Mechanical characteristics 23 7.1 Mechanical characteristics of pipes . 23 7.1.1 General requirements 23 7.1.2
15、 Additional mechanical requirements 23 7.2 Mechanical characteristics of fittings . 24 8 Physical characteristics . 24 8.1 Physical characteristics of pipes 24 8.2 Physical characteristics of fittings 25 9 Performance requirements 25 10 Sealing rings 26 BS EN 1852-1:2009EN 1852-1:2009 (E) 3 11 Marki
16、ng . 26 11.1 General . 26 11.2 Minimum required marking of pipes . 27 11.3 Minimum required marking of fittings 27 11.4 Additional marking 28 Annex A (normative) Geometrical characteristics of pipes following S-series 11,2 29 A.1 General . 29 A.2 Wall thickness of pipes . 29 A.3 Wall thickness of so
17、ckets 30 Annex B (informative) General characteristics of PP pipes and fittings 31 B.1 General . 31 B.2 Material characteristics . 31 B.3 Ring stiffness 31 B.4 Creep ratio 31 B.5 Chemical resistance . 32 B.6 Abrasion resistance 32 B.7 Hydraulic roughness . 32 B.8 Diametric deflection 32 Annex C (inf
18、ormative) Product standards of components that can be connected to components conforming to this standard . 33 Bibliography . 34 BS EN 1852-1:2009EN 1852-1:2009 (E) 4 Foreword This document (EN 1852-1:2009) has been prepared by Technical Committee CEN/TC 155 “Plastics piping systems and ducting syst
19、ems”, 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 September 2009, and conflicting national standards shall be withdrawn at the latest by September 2009
20、. 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. This document supersedes EN 1852-1:1997. The System Standards are based on the resul
21、ts of the work 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). The System Standards are supported by separate standards on test methods to which references are made
22、 throughout the System Standard. The System Standards are consistent with general standards on functional requirements and on recommended practice for installation. EN 1852 consists of the following parts, under the general title Plastics piping systems for non-pressure underground drainage and sewe
23、rage Polypropylene (PP) Part 1: Specifications for pipes, fittings and the system (the present standard); Part 2: Guidance for the assessment of conformity (CEN Technical Specification); Part 3: Guidance for installation (CEN Technical Specification). This part of EN 1852 includes Annex A (normative
24、): Geometrical characteristics of pipes following S-series 11,2, Annex B (informative): General characteristics of PP pipes and fittings and Annex C (informative): Product standards of components that can be connected to components conforming to this standard. Plastics piping systems made of PP with
25、 mineral modifiers (PP-MD) are covered by EN 14758-1 1. The main change in the revised document is: EN 1852 gave wall thicknesses for two different E-modulus and S-series, and for E-modulus above 1 700 MPa the designation PP-HM was used. In this revised document the following changes are made: new S
26、-series for SN 8 are introduced replacing the previous S-series; the previous S-series 11,2 for SN 8 is given in Annex A; new ring stiffness class SN 16 is introduced; the wall thickness table for fittings is modified; designation PP-HM is no longer used; impact resistance (staircase method) test te
27、mperature changed from 0 C to 10 C. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece
28、, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 1852-1:2009EN 1852-1:2009 (E) 5 1 Scope This part of EN 1852 specifies the requirements for solid wal
29、l pipes, fittings and the system of polypropylene (PP) piping systems intended for use for: non-pressure underground drainage and sewerage outside the building structure (application area code “U“), and non-pressure underground drainage and sewerage for both buried in ground within the building stru
30、cture (application area code “D“) and outside the building structure. This is reflected in the marking of products by “U“ and “UD“. This standard covers PP materials without mineral modifiers. It also specifies the test parameters for the test methods referred to in this standard. This standard cove
31、rs a range of nominal sizes, and pipe series and gives recommendations concerning colours. NOTE 1 It is the responsibility of the purchaser or specifier to make the appropriate selection from these aspects, taking into account their particular requirements and any relevant national regulations and i
32、nstallation practices or codes. In conjunction with Part 2 and Part 3 of EN 1852 it is applicable to PP pipes and fittings, their joints and to joints with components of other plastics and non-plastics materials intended to be used for buried piping systems for non-pressure underground drainage and
33、sewerage. This standard is applicable to PP pipes and fittings with or without an integral socket. NOTE 2 The fittings can be manufactured by injection-moulding or be fabricated from pipes and/or mouldings. NOTE 3 Requirements and limiting values for application area code “D“ are given in Table 4, T
34、able 7 and Table 14. NOTE 4 Pipes, fittings and other components conforming to any of the plastics product standards listed in Annex C can be connected to pipes and fittings conforming to this standard, when they conform to the requirements for joint dimensions given in Clause 6 and to the requireme
35、nts of Table 14. 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 the referenced document (including any amendments) applies. EN 681-1,
36、 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 728, Plastics piping an
37、d ducting systems Polyolefin pipes and fittings Determination of oxidation induction time EN 744:1995, Plastics piping and ducting systems Thermoplastics pipes Test method for resistance to external blows by the round-the-clock method EN 1053, Plastics piping systems Thermoplastics piping systems fo
38、r non-pressure applications Test method for watertightness BS EN 1852-1:2009EN 1852-1:2009 (E) 6 EN 1055:1996, Plastics piping systems Thermoplastics piping systems for soil and waste discharge inside buildings Test method for resistance to elevated temperature cycling EN 1277:2003, Plastics piping
39、systems Thermoplastics piping systems for buried non-pressure applications Test methods for leaktightness of elastomeric sealing ring type joints EN 1411:1996, Plastics piping and ducting systems Thermoplastics pipes Determination of resistance to external blows by the staircase method EN 12061, Pla
40、stics piping systems Thermoplastics fittings Test method for impact resistance EN 12256, Plastics piping systems Thermoplastics fittings Test method for mechanical strength or flexibility of fabricated fittings EN ISO 472:2001, Plastics Vocabulary (ISO 472:1999) EN ISO 580:2005, Plastics piping and
41、ducting systems Injection-moulded thermoplastics fittings Methods for visually assessing the effects of heating (ISO 580:2005) EN ISO 1043-1:2001, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristics (ISO 1043-1:2001) EN ISO 1133, Plastics Determination of
42、the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics (ISO 1133:2005) EN ISO 1167-1, Thermoplastics pipes, fittings and assemblies for the conveyance of fluids Determination of the resistance to internal pressure Part 1: General method (ISO 1167-1:2006) EN ISO 2505:2005
43、, Thermoplastics pipes Longitudinal reversion Test method and parameters (ISO 2505:2005) EN ISO 3126, Plastics piping systems Plastics components Determination of dimensions (ISO 3126:2005) EN ISO 9969, Thermoplastics pipes Determination of ring stiffness (ISO 9969:2007) CEN/TS 14541:2007, Plastics
44、pipes and fittings for non-pressure applications Utilisation of non-virgin PVC-U, PP and PE materials 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of this document, the terms and definitions given in EN ISO 472:2001, EN ISO 1043-1:2001 and the following apply. 3.1.1 appl
45、ication area code code used in the marking of pipes and fittings to indicate the application area for which they are intended, as follows: U: application area code for the area more than 1 m from the building to which the buried piping system is connected D: application area code for the area under
46、and within 1 m from the building where the pipes and the fittings are buried in ground and are connected to the soil and waste discharge system of the building BS EN 1852-1:2009EN 1852-1:2009 (E) 7 NOTE In code D application areas, the existence of hot water discharge in addition to the external for
47、ces from the surroundings is usual. 3.1.2 Geometrical definitions 3.1.2.1 nominal size DN/OD numerical designation of the size of a component, which is a convenient round number approximately equal to the manufacturing dimension of the outside diameter, in millimetres 3.1.2.2 nominal outside diamete
48、r dnspecified outside diameter, in millimetres, assigned to a nominal size DN/OD 3.1.2.3 outside diameter devalue of the measurement of the outside diameter through its cross section at any point of a pipe or spigot end of a fitting, rounded up to the next greater 0,1 mm 3.1.2.4 mean outside diamete
49、r demvalue of the measurement of the outer circumference of a pipe or spigot end of a fitting in any cross section, divided by ( 3,142), rounded to the next greater 0,1 mm 3.1.2.5 mean inside diameter of a socket dsmarithmetical mean of a number of measurements of the inside diameter of a socket in the same cross section 3.1.2.6 wall thickness e value of the measurement of the wall thickness at any point around the circumference of a component 3.1.2.7 mean wall thickness e
