1、BS EN ISO15877-3:2009ICS 23.040.45; 91.140.60NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDPlastics piping systemsfor hot and coldwater installationsChlorinated poly(vinylchloride) (PVC-C)Part 3: Fittings+A1:2010 National forewordThis British Standard is the U
2、K implementation of EN ISO 15877-3:2009+A1:2010. It supersedes BS EN ISO 15877-3:2009, which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to ISO text carry the number of the ISO amendment. For example, text alt
3、ered by ISO amendment 1 is indicated by !“.The UK participation was entrusted by Technical Committee PRI/88, Plastics piping systems, to Subcommittee PRI/88/2, Plastic piping for pressure applications. The UK Committee would like to emphasise that compliance with this British Standard does not neces
4、sarily 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 particular pipework application i
5、n the UK. In particular:(i) The normal maximum operating cold water supply pressure in the UK is 12.5bar, 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 predominant jointing method in UK but
6、 defines mechanical fittings in general.(iii) There is a disparity between the malfunction temperature (100C) quoted in Table 1 of Part 1 of this standard and the malfunction temperatures applicable to boilers (110C) conforming to BS EN 297:1994, BS EN 483:2000 and BS EN 625:1996. Current UK practic
7、e 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 subjected to temperatures in service for which they have not been tested.(iv) The unique and traditional practice in the UK is to use products certified to BS 7291 Cla
8、ss 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 does not replace BS 7291 parts 1, 2 and
9、 3 (Class S) which contain detailed requirements for performance and contact with drinking water for pipes, fittings and joints manufactured from Polybutylene and PEX materials.In addition to the above, pipes conforming to this standard may also be required to convey water intended for human consump
10、tion. The legislation setting out the requirements for water supply installations in the UK is as follows: - the Water Supply (Water Quality) Regulations 2000, Regulation 31 (England); - the Water Supply (Water Quality) Regulations 2001, Regulation 31 (Wales); - the Water Supply (Water Quality) Regu
11、lations 2001, Regulation 27(Scotland); - the Water Supply (Water Quality) Regulations 2007, Regulation 30 (Northern Ireland) for installations for public water supplies; - the Water Supply (Water Fittings) Regulations 1999, (England and Wales); - the Water Byelaws 2000, (Scotland) and - the curent r
12、equirements for Northern Ireland for instalations for consumers premises.A list of organizations represented on PRI/88/2 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 applicat
13、ion.Compliance with a British Standard cannot confer immunity from legal obligations.BS EN ISO 15877-3:2009+A1:2010This British Standard was published under the authority of the Standards Policy and Strategy Com-mittee on 31 July 2009. BSI 2011Amendments/corrigenda issued since publicationDate Comme
14、nts 31 January 2011Implementation of ISO amendment 1 with CEN endorsement A1:2010 ISBN 978 0 580 68280 3EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORMEN ISO 15877-3:2009+A1November 2010ICS 23.040.45; 91.140.60 Supersedes EN ISO 15877-3:2003 English VersionPlastics piping systems for hot and cold
15、water installations -Chlorinated poly(vinyl chloride) (PVC-C) - Part 3: Fittings (ISO 15877-3:2009)Systmes de canalisations en plastique pour les installations deau chaude et froide - Poly(chlorure de vinyle) chlor (PVC-C) - Partie 3: Raccords (ISO 15877-3:2009)Kunststoff-Rohrleitungssysteme fr die
16、Warm- und Kaltwasserinstallation - Chloriertes Polyvinylchlorid (PVC-C) - Teil 3: Formstcke (ISO 15877-3:2009)This European Standard was approved by CEN on 28 February 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Europe
17、an 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.This European Standard exists in three official versions (English,
18、 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 are the national standards bodies of Austria, Belgium, Bulgaria, Cyp
19、rus, 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.EUROPEAN COMMITTEE FOR STANDARDIZATION CO
20、MIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNGManagement 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 15877-3:2009: E3 Foreword This document (EN ISO 15877-3:2009) h
21、as been prepared by Technical Committee CEN/TC 155 “Plastics piping systems and ducting systems“, the secretariat of which is held by NEN, in collaboration with Technical Committee ISO/TC 138 “Plastics pipes, fittings and valves for the transport of fluids“. This European Standard shall be given the
22、 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. Attention is drawn to the possibility that some of the elements of this document may b
23、e 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 ISO 15877-3:2003. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound t
24、o 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, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switz
25、erland and the United Kingdom. Foreword to amendment A1This document (EN ISO 15877-3:2009/A1:2010) has been prepared by Technical Committee CEN/TC 155 “Plastics piping systems and ducting systems” the secretariat of which is held by NEN, in collaboration with Technical Committee ISO/TC 138 “Plastics
26、 pipes, fittings and valves for the transport of fluids”. This Amendment to the European Standard EN ISO 15877-3:2009 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2011, and conflicting national standards shall be
27、 withdrawn at the latest by May 2011. 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 Regulation
28、s, 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, N
29、etherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN ISO 15877-3:2009+A1:2010EN ISO 15877-3:2009+A1:2010 (E)iiiContents Page Foreword iv Introduction . vi 1 Scope . 1 2 Normative references . 1 3 Terms, definitions and symbols 2
30、3.1 Terms and definitions. 2 3.2 Symbols . 3 4 Material characteristics 3 4.1 General. 3 4.2 Fitting material 3 4.3 Evaluation of LPL-values 3 4.4 Thermal stability . 7 4.5 Metallic material 8 4.6 Influence on water intended for human consumption 9 5 General characteristics 9 5.1 Appearance . 9 5.2
31、Opacity. 9 6 Geometrical characteristics. 9 6.1 General. 9 6.2 Dimensions of fittings 9 6.3 Dimensions of sockets. 16 6.4 Dimensions of flange adaptors and flanges 18 6.5 Dimensions of metallic fittings 20 7 Mechanical characteristics 20 7.1 Resistance to internal pressure 20 7.2 Determination of fr
32、ee lengths 21 7.3 Derivation of the hydrostatic test pressure . 22 8 Performance requirements 23 9 Adhesives 23 10 Sealing rings . 23 11 Marking 24 11.1 General. 24 11.2 Minimum required marking 24 11.3 Additional marking . 24 Bibliography . 25 BS EN ISO 15877-3:2009+A1:2010EN ISO 15877-3:2009+A1:20
33、10 (E) BSI 2010iv Foreword 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 committees. Each member body interested in a sub
34、ject 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 International Electrotechnical Commission (I
35、EC) 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 International Standards adopted by the technical commit
36、tees 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 the subject of patent rights. ISO shall not be
37、 held responsible for identifying any or all such patent rights. ISO 15877-3 was prepared by the European Committee for Standardization (CEN) Technical Committee CEN/TC 155, Plastics piping systems and ducting systems, in collaboration with ISO Technical Committee ISO/TC 138, Plastics pipes, fitting
38、s and valves for the transport of fluids, Subcommittee SC 2, Plastics pipes and fittings for water supplies, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement). This part of ISO 15877 is part of a System Standard for plastics piping systems of a particul
39、ar material for a specified application. There are a number of such System Standards. The System Standards are consistent with general standards on functional requirements and recommended practices for installation. This second edition cancels and replaces the first edition (ISO 15877-3:2003). ISO 1
40、5877 consists of the following parts1), under the general title Plastics piping systems for hot and cold water installations Chlorinated poly(vinyl chloride) (PVC-C): Part 1: General Part 2: Pipes Part 3: Fittings Part 5: Fitness for purpose of the system Part 7: Guidance for the assessment of confo
41、rmity Technical Specification 1) This System Standard does not incorporate a Part 4: Ancillary equipment or a Part 6: Guidance for installation. For ancillary equipment, separate standards can apply. Guidance for installation of plastics piping systems made from different materials, intended to be u
42、sed for hot and cold water installations, is covered by ENV 12108 4. BS EN ISO 15877-3:2009+A1:2010EN ISO 15877-3:2009+A1:2010 (E) BSI 2010vAt the date of publication of this part of ISO 15877, System Standards Series for piping systems of other plastics materials used for the same application are t
43、he 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 Crosslinked polyethylene (PE-X) ISO 15876 (all parts), Plastics piping systems for hot and cold wat
44、er installations Polybutylene (PB) ISO 22391:2)(all parts), Plastics piping systems for hot and cold water installations Polyethylene of raised temperature resistance (PE-RT) 2) To be published. (Revisions of ISO 22391-1:2007, ISO 22391-2:2007, ISO 22391-3:2007, ISO 22391-5:2007.) BS EN ISO 15877-3:
45、2009+A1:2010EN ISO 15877-3:2009+A1:2010 (E) BSI 2010vi Introduction The System Standard, of which this is Part 3, specifies the requirements for a piping system when made from chlorinated poly(vinyl chloride) (PVC-C). The piping system is intended to be used for hot and cold water installations and
46、for heating system installations. In respect of potential adverse effects on the quality of water intended for human consumption caused by the product covered by this part of ISO 15877, the following are relevant. a) This part of ISO 15877 provides no information as to whether the product may be use
47、d without restriction in any of the Member States of the EU or EFTA. b) It should be noted that, while awaiting the adoption of verifiable European criteria, existing national regulations concerning the use and/or the characteristics of this product remain in force. Requirements and test methods for
48、 materials and components, other than fittings, are specified in ISO 15877-1 and ISO 15877-2. Characteristics for fitness for purpose (mainly for joints) are covered in ISO 15877-5. ISO/TS 15877-7 gives guidance for the assessment of conformity. This part of ISO 15877 specifies the characteristics o
49、f the fittings. BS EN ISO 15877-3:2009+A1:2010EN ISO 15877-3:2009+A1:2010 (E) BSI 2010INTERNATIONAL STANDARD 1Plastics piping systems for hot and cold water installations Chlorinated poly(vinyl chloride) (PVC-C) Part 3: Fittings 1 Scope This part of ISO 15877 specifies the characteristics of fittings made from chlorinated poly(vinyl chloride) (PVC-C) for piping systems intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not intended for human consumption (domestic systems) and
