1、BS EN ISO 22391-1:2009ICS 23.040.01; 91.140.60; 93.025NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDPlastics piping systems for hot and cold water installations Polyethylene of raised temperature resistance (PE-RT)Part 1: General (ISO 22391-1:2009)Licensed Cop
2、y: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07/04/2010 03:45, Uncontrolled Copy, (c) BSIThis British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2010 BSI 2010ISBN 978 0 580 60034 0Amendments/corrigenda issued since publicationDate CommentsBS
3、 EN ISO 22391-1:2009National forewordThis British Standard is the UK implementation of EN ISO 22391-1:2009.The UK participation in its preparation was entrusted to Technical Committee PRI/88/2, Plastics piping for pressure applications.The UK Committee would like to emphasize that compliance with th
4、is British Standard does not necessarily mean that products are fit for non-potable hot water pipes.The requirements contained in this standard are not necessarily indicative of all the performance requirements, or the suitability of pipework for the service conditions, likely to be encountered in a
5、 particular pipework application in the UK. In particular: (i) The normal maximum operating cold water supply pressure in the UK is 12. bar, a pressure that some application classes of pipe in this standard do not meet.(ii) This standard does not specifically describe push-fit joints that are the pr
6、edominant jointing method in UK but defines mechanical fittings in general.(iii) There is a disparity between the malfunction temperature R100 C/ quoted in Table 1 of Part 1 of this standard and the malfunction temperatures applicable to boilers R110 C/ conforming to BS EN 297:199D, BS EN D83:2000 a
7、nd BS EN 62:1996. Current UK practice can be found in BS 7291-1 which should be consulted when applying this standard. Pipe systems not conforming to BS 7291-1 could be sub-jected to temperatures in service for which they have not been tested. (iv) The unique and traditional practice in the UK is to
8、 use products certified to BS 7291 Class S for all applications, as defined in BS 7291-1. This is recognized in the National Annex to BS EN 12828 that requires the use of systems suitable for the maximum temperatures and pressures for their intended application specified in BS 7291-1.This standard d
9、oes not replace BS 7291 parts 1, 2 and 3 (Class S) which contain detailed requirements for performance and contact with drinking water for pipes, fittings and joints manufactured from Poly-butylene and PEX materials. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07/04/2010 03:45, Uncontroll
10、ed Copy, (c) BSIBS EN ISO 22391-1:2009In addition to the above, pipes conforming to this standard may also be required to convey water intended for human consumption. The legisla-tion setting out the requirements for water supply installations in the UK is as follows:- the Water Supply (Water Qualit
11、y) Regulations 2000, Regulation 31 (England); - the Water Supply (Water Quality) Regulations 2001, Regulation 31 (Wales);- the Water Supply (Water Quality) Regulations 2001, Regulation 27 (Scotland); - the Water Supply (Water Quality) Regulations 2007, Regulation 30 (Northern Ireland) for installati
12、ons for public water supplies; - the Water Supply (Water Fittings) Regulations 1999, (England and Wales);- the Water Byelaws 2000, (Scotland) and -the current requirements for Northern Ireland for installations for consumers premises.A list of organizations represented on this committee can be obtai
13、ned 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. Compliance with a British Standard cannot confer immunity from legal obligations.Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STA
14、NDARDS, 07/04/2010 03:45, Uncontrolled Copy, (c) BSIEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 22391-1 December 2009 ICS 23.040.01; 91.140.60; 93.025 English Version Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - P
15、art 1: General (ISO 22391-1:2009) Systmes de canalisations en plastique pour les installations deau chaude et froide - Polythylne de meilleure rsistance la temprature (PE-RT) - Partie 1: Gnralits (ISO 22391-1:2009) Kunststoff-Rohrleitungssysteme fr die Warm- und Kaltwasserinstallation - Polyethylen
16、erhhter Temperaturbestndigkeit (PE-RT) - Teil 1: Allgemeines (ISO 22391-1:2009) This European Standard was approved by CEN on 4 November 2009. 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 na
17、tional 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 (English, French, German). A version i
18、n 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, Bulgaria, Cyprus, Czech Republic, Denmark
19、, 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 STANDARDIZATION COMIT EUROPEN DE NORMALISATIO
20、N EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 22391-1:2009: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07/04/2010 03:45,
21、Uncontrolled Copy, (c) BSIBS EN ISO 22391-1:2009EN ISO 22391-1:2009 (E) 3 Foreword This document (EN ISO 22391-1:2009) has been prepared by Technical Committee ISO/TC 138 “Plastics pipes, fittings and valves for the transport of fluids“ in collaboration with Technical Committee CEN/TC 155 “Plastics
22、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 June 2010, and conflicting national standards shall be withdrawn at the
23、 latest by June 2010. 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. According to the CEN/CENELEC Internal Regulations, the national
24、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, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Polan
25、d, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 22391-1:2009 has been approved by CEN as a EN ISO 22391-1:2009 without any modification. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07/04/2010 03:45, Uncontroll
26、ed Copy, (c) BSIBS EN ISO 22391-1:2009ISO 22391-1:2009(E) ISO 2009 All rights reserved iiiContents Page Foreword iv Introduction.v 1 Scope1 2 Normative references1 3 Terms, definitions, symbols and abbreviated terms .2 3.1 Terms and definitions .2 3.2 Symbols5 3.3 Abbreviated terms .6 4 Classificati
27、on of service conditions 7 5 Material .8 5.1 General .8 5.2 Influence on water intended for human consumption 8 5.3 Reprocessable material 8 6 System performance requirement .8 Bibliography9 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07/04/2010 03:45, Uncontrolled Copy, (c) BSIBS EN ISO
28、22391-1:2009ISO 22391-1:2009(E) iv ISO 2009 All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical com
29、mittees. 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, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
30、 International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft Internatio
31、nal Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be t
32、he subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 22391-1 was prepared by Technical Committee ISO/TC 138, Plastics pipes, fittings and valves for the transport of fluids, Subcommittee SC 2, Plastics pipes and fittings for water supplies
33、. This second edition cancels and replaces the first edition (ISO 22391-1:2007), which is extended from only dealing with PE-RT material (referred to as Type I) to cover PE-RT materials Type I and Type II. ISO 22391 consists of the following parts1), under the general title Plastics piping systems f
34、or hot and cold water installations Polyethylene of raised temperature resistance (PE-RT): Part 1: General Part 2: Pipes Part 3: Fittings Part 5: Fitness for purpose of the system 1) This System Standard does not incorporate a Part 4: Ancillary equipment or a Part 6: Guidance for installation. For a
35、ncillary equipment, separate standards can apply. Guidance for installation of plastics piping systems made from different materials, intended to be used for hot and cold water installations, is covered by ENV 12108. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07/04/2010 03:45, Uncontroll
36、ed Copy, (c) BSIBS EN ISO 22391-1:2009ISO 22391-1:2009(E) ISO 2009 All rights reserved vIntroduction The System Standard, of which this is Part 1, specifies the requirements for a piping system and its components when made from polyethylene of raised temperature resistance (PE-RT). The piping system
37、 is intended to be used for hot and cold water installations. In respect of potential adverse effects on the quality of water intended for human consumption caused by the products covered by ISO 22391, the following are relevant. a) This part of ISO 22391 provides no information as to whether the pr
38、oducts can be used without restriction. b) Existing national regulations concerning the use and/or characteristics of the products remain in force. This part of ISO 22391 specifies the general aspects of the plastics piping system. At the date of publication of this part of ISO 22391, System Standar
39、ds Series for piping systems of other plastics materials used for the same application are the following: ISO 15874 (all parts), Plastics piping systems for hot and cold water installations Polypropylene (PP) ISO 15875 (all parts), Plastics piping systems for hot and cold water installations Crossli
40、nked polyethylene (PE-X) ISO 15876 (all parts), Plastics piping systems for hot and cold water installations Polybutylene (PB) ISO 15877 (all parts), Plastics piping systems for hot and cold water installations Chlorinated poly(vinyl chloride) (PVC-C) Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STAN
41、DARDS, 07/04/2010 03:45, Uncontrolled Copy, (c) BSIBS EN ISO 22391-1:2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07/04/2010 03:45, Uncontrolled Copy, (c) BSIBS EN ISO 22391-1:2009INTERNATIONAL STANDARD ISO 22391-1:2009(E) ISO 2009 All rights reserved 1Plastics piping systems for hot a
42、nd cold water installations Polyethylene of raised temperature resistance (PE-RT) Part 1: General 1 Scope This part of ISO 22391 specifies the general characteristics of piping systems made of polyethylene of raised temperature resistance (PE-RT), Type I, and polyethylene of raised temperature resis
43、tance (PE-RT), Type II, intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not the water is intended for human consumption (domestic systems) and for heating systems, under specified design pressures and temperatures appropriate to the c
44、lass of application. This part of ISO 22391 covers a range of service conditions (classes of application), design pressures and pipe dimension classes, and also specifies test parameters and defines terms. In conjunction with the other parts of ISO 22391, it is applicable to PE-RT pipes, fittings, t
45、heir joints and to joints having components of PE-RT, as well as of other plastics and non-plastics materials, respectively, used for hot and cold water installations. It is not applicable to values of design temperature, maximum design temperature or malfunction temperature in excess of those it sp
46、ecifies. NOTE It is the responsibility of the purchaser 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. 2 Normative references The following referenced doc
47、uments 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. ISO 472, Plastics Vocabulary ISO 1043-1, Plastics Symbols and abbreviated ter
48、ms Part 1: Basic polymers and their special characteristics ISO 4065, Thermoplastics pipes Universal wall thickness table ISO 22391-2, Plastics piping systems for hot and cold water installations Polyethylene of raised temperature resistance (PE-RT) Part 2: Pipes ISO 22391-3, Plastics piping systems
49、 for hot and cold water installations Polyethylene of raised temperature resistance (PE-RT) Part 3: Fittings Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07/04/2010 03:45, Uncontrolled Copy, (c) BSIBS EN ISO 22391-1:2009ISO 22391-1:2009(E) 2 ISO 2009 All rights reservedISO 22391-5, Plastics piping systems for hot and cold water installations Polyethylene of raised temperature resistance (PE-RT) Part 5: Fitness for purpose of the system 3 Terms, definitions, symbols and abbreviated term
