1、BSI Standards PublicationBS EN ISO 15494:2015Plastics piping systems for industrial applications Polybutene (PB), polyethylene (PE), polyethylene of raised temperature resistance (PERT), crosslinked polyethylene (PE-X), polypropylene (PP) Metric series for specifications for components and the syste
2、mBS EN ISO 15494:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 15494:2015. It supersedes BS EN ISO 15494:2003 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee PRI/88/2, Plastics piping for pressure applic
3、ations.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 necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015. Published by BS
4、I Standards Limited 2015ISBN 978 0 580 69699 2 ICS 23.040.01 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2015.Amendments/corrigenda issued since
5、publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 15494 November 2015 ICS 23.040.01 Supersedes EN ISO 15494:2003English Version Plastics piping systems for industrial applications - Polybutene (PB), polyethylene (PE), polyethylene of raised temperature r
6、esistance (PE-RT), crosslinked polyethylene (PE-X), polypropylene (PP) - Metric series for specifications for components and the system (ISO 15494:2015) Systmes de canalisations en plastique pour les applications industrielles - Polybutne (PB), Polythylne (PE), polythylne de meilleure rsistance la t
7、emprature (PE-RT), polythylne rticul (PE-X), polypropylne (PP) - Sries mtriques pour les spcifications pour les composants et le systme (ISO 15494:2015) Kunststoff-Rohrleitungssysteme fr industrielle Anwendungen - Polybuten (PB), Polyethylen (PE), Polyethylen erhhter Temperaturbestndigkeit (PE RT),
8、vernetztes Polyethylen (PE-X), Polypropylen (PP) - Metrische Reihen fr Anforderungen an Rohrleitungsteile und das Rohrleitungssystem (ISO 15494:2015) This European Standard was approved by CEN on 13 June 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate
9、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 Standa
10、rd 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 the natio
11、nal 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, Romania, Slov
12、akia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any mean
13、s reserved worldwide for CEN national Members. Ref. No. EN ISO 15494:2015 EBS EN ISO 15494:2015EN ISO 15494:2015 (E) 3 European foreword This document (EN ISO 15494:2015) has been prepared by Technical Committee ISO/TC 138 “Plastics pipes, fittings and valves for the transport of fluids“ in collabor
14、ation with 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 2016, and confl
15、icting national standards shall be withdrawn at the latest by May 2016. 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
16、supersedes EN ISO 15494:2003. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral
17、 part of this document. 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic o
18、f Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 15494:2015 has been approved
19、 by CEN as EN ISO 15494:2015 without any modification. BS EN ISO 15494:2015EN ISO 15494:2015 (E) 4 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive for pressure equipment 97/23/EC This European Standard has been prepared under a mandat
20、e given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive for pressure equipment 97/23/EC. Once this standard is cited in the Official Journal of the European Union under that Directive a
21、nd has been implemented as a national standard in at least one Member State, compliance with the clauses of this standard given in table ZA confers, within the limits of the scope of this standard, a presumption of conformity with the corresponding Essential Requirements of that Directive and associ
22、ated EFTA regulations. For this harmonized supporting standard for materials, presumption of conformity to the Essential Requirements of the Directive is limited to technical data of the material in the standard and does not presume adequacy of the material to specific equipment. Consequently the te
23、chnical data stated in the material standard should be assessed against the design requirements of the specific equipment to verify that the Essential Requirements of the Pressure Equipment Directive (PED) are satisfied. Table ZA.1 Correspondence between this European Standard and Directive for pres
24、sure equipment 97/23/EC Clause(s)/sub-clause(s) of this EN Subject Qualifying remarks/Notes 8.2 Mechanical characteristics Annex I 3.2.2 and 7.4 of the Directive Clause 15 Declaration of compliance Annex I 4.3 of the Directive Annex A, A.6 Fitness for purpose of the system Article 1 paragraph 2.1.2
25、and paragraph 2.1.5 Annex B, B.6 Fitness for purpose of the system Article 1 paragraph 2.1.2 and paragraph 2.1.5 Annex C, C.6 Fitness for purpose of the system Article 1 paragraph 2.1.2 and paragraph 2.1.5 Annex D, D.6 Fitness for purpose of the system Article 1 paragraph 2.1.2 and paragraph 2.1.5 A
26、nnex E, E.6 Fitness for purpose of the system Article 1 paragraph 2.1.2 and paragraph 2.1.5 WARNING Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard. BS EN ISO 15494:2015ISO 15494:2015(E)Foreword vIntroduction vi1 Scope . 12 Nor
27、mative references 23 Terms and definitions . 43.1 Geometrical definitions . 43.2 Material definitions . 53.3 Definitions related to material characteristics 63.4 Definitions related to service conditions . 64 Symbols and abbreviated terms . 74.1 Symbols . 74.2 Abbreviated terms . 85 Material 95.1 Ge
28、neral . 95.2 Hydrostatic strength properties 95.3 Material characteristics . 95.4 Reprocessable and recyclable material . 95.5 Materials for components not made from PB, PE, PE-RT, PE-X, or PP . 95.5.1 General 95.5.2 Metallic materials .105.5.3 Sealing materials .105.5.4 Other materials 106 General
29、characteristics .106.1 Appearance . 106.2 Colour . 106.3 Influence of UV radiation 107 Geometrical characteristics .107.1 General 107.2 Mean outside diameters, out-of-roundness (ovality), and tolerances .117.3 Wall thicknesses and related tolerances 117.4 Angles . 117.5 Laying lengths . 117.6 Thread
30、s . 117.7 Mechanical fittings 117.8 Joint dimensions of valves 118 Mechanical characteristics .118.1 Resistance to internal pressure of components 118.2 Calculation of the test pressure for components 128.2.1 Pipes 128.2.2 Fittings . 128.2.3 Valves 128.2.4 Resistance to rapid crack propagation, RCP
31、129 Physical characteristics 1210 Chemical characteristics .1310.1 Effects on the component material(s) . 1310.2 Effects on the fluids 1311 Electrical characteristics .1312 Performance requirements 1312.1 General 13 ISO 2015 All rights reserved iiiContents PageBS EN ISO 15494:2015ISO 15494:2015(E)12
32、.2 Fusion compatibility . 1313 Classification of components 1314 Design and installation .1415 Declaration of conformity 1416 Marking .1416.1 General 1416.2 Minimum required marking of pipes 1416.3 Minimum required marking of fittings . 1516.4 Minimum required marking of valves 15Annex A (normative)
33、 Specific characteristics and requirements for industrial piping systems made from polybutene (PB) .16Annex B (normative) Specific characteristics and requirements for industrial piping systems made from polyethylene (PE) .29Annex C (normative) Specific characteristics and requirements for industria
34、l piping systems made from polyethylene of raised temperature resistance (PE-RT) .56Annex D (normative) Specific characteristics and requirements for industrial piping systems made from crosslinked polyethylene (PE-X) .63Annex E (normative) Specific characteristics and requirements for industrial pi
35、ping systems made from polypropylene (PP) .73Annex F (informative) Design and installation .99Bibliography . 100iv ISO 2015 All rights reservedBS EN ISO 15494:2015ISO 15494:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
36、(ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, g
37、overnmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further main
38、tenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Atte
39、ntion is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introductio
40、n and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformi
41、ty assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information.The committee responsible for this document is Technical Committee ISO/TC 138, Plastics piping systems, Subcommittee S
42、C 3, Plastics pipes and fittings for industrial applications.This second edition cancels and replaces the first edition (ISO 15494:2003), which has been technically revised. ISO 2015 All rights reserved vBS EN ISO 15494:2015ISO 15494:2015(E)IntroductionThis International Standard specifies the chara
43、cteristics and requirements for a piping system and its components made from polybutene (PB), polyethylene (PE), polyethylene of raised temperature resistance (PE-RT), crosslinked polyethylene (PE-X), or polypropylene (PP), as applicable, intended to be used for industrial applications above ground
44、or below ground by authorities, design engineers, certification bodies, inspection bodies, testing laboratories, manufacturers, and users.At the date of publication of this International Standard, standards for piping systems of other plastics used for industrial applications are the following:ISO 1
45、0931, Plastics piping systems for industrial applications Poly(vinylidene fluoride) (PVDF) Specifications for components and the systemISO 15493, Plastics piping systems for industrial applications Acrylonitrile-butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U), chlorinated poly(vi
46、nyl chloride) (PVC-C) Specifications for components and the system Metric seriesvi ISO 2015 All rights reservedBS EN ISO 15494:2015Plastics piping systems for industrial applications Polybutene (PB), polyethylene (PE), polyethylene of raised temperature resistance (PE-RT), crosslinked polyethylene (
47、PE-X), polypropylene (PP) Metric series for specifications for components and the system1 ScopeThis International Standard specifies the characteristics and requirements for components such as pipes, fittings, and valves made from one of the following materials intended to be used for thermoplastics
48、 piping systems in the field of industrial applications above and below ground: polybutene (PB); polyethylene (PE); polyethylene of raised temperature resistance (PE-RT); crosslinked polyethylene (PE-X); polypropylene (PP).NOTE 1 Requirements for industrial valves are given in this International Sta
49、ndard and/or in other standards. Valves are to be used with components conforming to this International Standard provided that they conform additionally to the relevant requirements of this International Standard.This International Standard is applicable to either PB, PE, PE-RT, PE-X, or PP pipes, fittings, valves, and their joints and to joints with components of other plastics and non-plastic materials, depending on their suitability, intended to be used for the conveyance of liquid and gaseous fluids as well as soli
