1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ICS 83.140.30; 91.140.60 ISBN 0-626-16006-5 SANS 15874-5:2004 Edition 1 ISO 15874-5:2003 Edition 1SOUTH AFRICAN NATIONAL STANDARD Plastics piping systems
4、 for hot and cold water installations Polypropylene (PP) Part 5: Fitness for purpose of the system This national standard is the identical implementation of ISO 15874-5:2003 and is adopted with the permission of the International Organization for Standardization. Published by Standards South Africa
5、1 dr lategan road groenkloof private bag x191 pretoria 0001 tel: 012 428 7911 fax: 012 344 1568 international code +27 12 www.stansa.co.za Standards South Africa This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 15874-5:2004 Edition 1 ISO 15
6、874-5:2003 Edition 1 Table of changes Change No. Date Scope Abstract Specifies the characteristics of the fitness for purpose of polypropylene (PP) 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
7、 consumption (domestic systems) and for heating systems, under design pressures and temperatures according to the class of application. Keywords application, buildings, cold-water supply systems, domestic pipework systems, fittings (pipes), hot- water supply systems, pipelines, pipes, pipework syste
8、ms, plastics, polypropylene, specifications, water, water supply. National foreword This South African standard was approved by National Committee StanSA SC 5140.14C, Plastics pipes and fittings Polypropylene pressure pipes, in accordance with procedures of Standards South Africa, in compliance with
9、 annex 3 of the WTO/TBT agreement. This standard may only be used and printed by approved subscription and freemailing clients of the SABS. Reference number ISO 15874-5:2003(E) ISO 2003INTERNATIONAL STANDARD ISO 15874-5 First edition 2003-12-01 Plastics piping systems for hot and cold water installa
10、tions Polypropylene (PP) Part 5: Fitness for purpose of the system Systmes de canalisations en plastique pour les installations deau chaude et froide Polypropylne (PP) Partie 5: Aptitude lemploi du systme This standard may only be used and printed by approved subscription and freemailing clients of
11、the SABS.ISO 15874-5:2003(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editin
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13、und in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at th
14、e address given below. ISO 2003 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below o
15、r ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2003 All rights reservedThis standard may only be used and printed by approv
16、ed subscription and freemailing clients of the SABS.ISO 15874-5:2003(E) ISO 2003 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is norma
17、lly 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, governmental and non-governmental, in liaison with ISO, also take part in th
18、e work. ISO collaborates closely with the 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
19、International Standards. Draft International 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
20、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. ISO 15874-5 was prepared by the European Committee for Standardization (CEN) in collaboration with Technical Committee ISO/TC 138, Plastics pipes, fi
21、ttings 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). Throughout the text of this document, read “.this European Standard.” to mean “.this Int
22、ernational Standard.”. ISO 15874 consists of the following parts, under the general title Plastics piping systems for hot and cold water installations Polypropylene (PP): Part 1: General Part 2: Pipes Part 3: Fittings Part 5: Fitness for purpose of the system Part 7: Guidance for the assessment of c
23、onformity Technical Specification This standard may only be used and printed by approved subscription and freemailing clients of the SABS.ISO 15874-5:2003(E) iv ISO 2003 All rights reservedContents page Introductionvi 1Scope1 2Normativere ferences1 3Termsanddefinitions,symbolsandabbreviatedterms.1 4
24、Fitnessforpurposeofthejointsandthepipingsystem2 4.1General.2 4.2Internalpressu retest.2 4.3Bendingte st.4 4.4Pullouttest6 4.5Thermalcyclingtest.7 4.6Pressurecyclingtest7 4.7Leaktightnessunderva cuum.8 Bibliography9 ForewordvThis standard may only be used and printed by approved subscription and free
25、mailing clients of the SABS.ISO 15874-5:2003(E) ISO 2003 All rights reserved vForeword Thisdocument(ENISO158745:2003)hasbeenprepared byTechnicalCommitteeCEN/TC155“Plasticspi ping systemsandductingsystems”,thesecretari atof whichisheldbyNEN, incollaborationwithTechnicalCommittee ISO/TC138 “Plasticspi
26、pes,fittingsandvalvesforthetransportoffluids“. NOTEThisdraftwassubmittedfo rCENenquiryasprE N122025:1995. ThisEurop ean Standardshall begiven thes tatusofanationalst andard,either bypublication ofanidenticaltextor byendorse ment,atthelatestbyJune2004, andconflicting nationals tandardsshal l be withd
27、rawn atthe latestby December2005. Thisstandar d ispartof a SystemStandard forplas ticspipingsystemsofaparticular material foraspe cified application.Therear e anumberofsuch SystemStandards. SystemStandardsarebas edontheresultsofth e workundertakenin ISO/TC138“Plas ticspipes, fittingsand valvesforthe
28、trans portof fluids”,whic h isaTechnic alCommitteeoftheInterna tionalOrga nizationfor Standardization( ISO). Theyaresu pportedbyseparatestan dardsontest methodst o whichre ferencesare madethr oughout the System Standard. TheS ystemStandardsarec onsistent with generals tandardsonfunc tionalr equireme
29、ntsandreco mmended practicesfor installation. ENISO15874:2003consistsofthefoll owing Parts 1) ,underthegener altitle Plasticspipingsystemsforhotand coldwaterinstallationsPolypropylene(PP) Part1:General Part2:Pipes Part3:Fittings Part5:Fitnessforpurposeofthesystem (thepresentstandard) Part7:Guidancef
30、ortheassessmentofconformity (CENISO/TS158747). ThisPartofEN ISO15874:2003incl udesa Bibliography. Atthedate ofpublicationofthisst andard,SystemStandardsforpipi ngsystemsofotherplas ticsmaterialsusedfor thesa meap plicationare thefoll owing: ENISO15875, Plasticspipingsystemsforhotandcoldwaterinstalla
31、tions Crosslinkedpolyethylene(PEX) (ISO15875:2003) ENISO15876, Plasticspipingsystemsforhotandcoldwaterinstallations Polybutylene(PB)(ISO15876:2003) ENISO15877, Plasticspipingsystemsforhotandcoldwaterinstallations Chlorinatedpoly(vinylchloride) (PVCC)(ISO15877:2003) Forpipesandfittings w hichhaveconf
32、or medtotherelev antnationalst andardbefore1 st November,2003, as shownbythemanufactureror byacer tificationbody,thenation alst andard mayco ntinue toappl yuntil 30 th November,2005 Accordingto the CEN/CENELEC Internal Regulations,t henationalst andardsorganiza tionsofthefoll owing countriesarebound
33、to implementthisEuro peanStandard: Austria,Belgiu m,Czec h Republic,Denmar k,Finland, France,Ger many,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Ne therlands, Norway, Portugal, Slovakia,Spain, Sweden,Swi tzerlandandtheUnitedKin gdom. 1)ThisSystemStandarddoesnotincorporateaPart 4 Ancillary
34、equipment oraPart6: Guidanceforinstallation. Forancillary equipmentseparate standardscanapply.Guidance oninstallationof plastics piping systems madefromdifferent materials intended tobeusedforhotandcoldwaterinstallation s is givenbyEN V 12108 1 .This standard may only be used and printed by approved
35、 subscription and freemailing clients of the SABS.ISO 15874-5:2003(E) vi ISO 2003 All rights reservedIntroduction TheSystemStandard,ofwhichthisisPart5,specifiestherequirementsforapipingsystemanditscomponents whenmadefrompolypropylene(PP).Thepipingsystemisintendedtobeusedforhotandcoldwaterinstallatio
36、ns. Inrespectofpotentialadverseeffectsonthequalityofwaterintendedforhumanconsumption,causedbythe productcoveredbyENISO 15874; Thisstandardprovidesnoinformationastowhethertheproductmaybeusedwithoutrestrictioninanyofthe MemberStatesoftheEUorEFTA; Itshouldbenotedthat,whileawaitingtheadoptionofverifiabl
37、eEuropeancriteria,existingnationalregulations concerningtheuseand/orthecharacteristicsofthisproductremaininforce. RequirementsandtestmethodsforcomponentsofthepipingsystemarespecifiedinPart1,2and3ofthisSystem Standard.Part7(CENISO/TS)givesguidancefortheassessmentofconformity. ThisPartofENISO15874spec
38、ifiesthecharacteristicsoffitnessforpurposeofthepipingsystems.This standard may only be used and printed by approved subscription and freemailing clients of the SABS.ISO 15874-5:2003(E) ISO 2003 All rights reserved 11Scope ThisPartofENISO15874specifiesthecharacteristicsofthefitnessforpurposeofpolypro
39、pylene(PP)piping systems,intendedtobeusedforhotandcoldwaterinstallationswithinbuildingsfortheconveyanceofwater, whetherornotintendedforhumanconsumption(domesticsystems)andforheatingsystems,underdesign pressuresandtemperaturesaccordingtotheclassofapplication(seeTable1ofENISO158741:2003). Thisstandard
40、coversarangeofserviceconditions(classesofapplication)anddesignpressureclasses.Forvalues of T D , T max and T mal inexcessofthoseinTable1 ofPart 1,thisst andarddoesnotapply. NOTE Itistheresponsibilityofthepurchaserorspecifiertomaketheappropriateselectionsfromtheseaspects,takinginto accounttheir parti
41、cularrequirementsandanyrelevantnationalregulationsandinstallationpracticesorcodes. Italsospecifiesthetestparametersforthetestmethodsreferredtointhisstandard. InconjunctionwiththeotherPartsofENISO15874(seeForeword)itisapplicabletoPPpipes,fittings,theirjoints andtojointswithcomponentsofotherplasticsan
42、dnonplasticsmaterialsintendedtobeusedforhotandcold waterinstallations. 2 Normativereferences ThisStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.Thesenormative referencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.Fordated references,subs
43、equentamendmentstoorrevisionsofanyofthesepublicationsapplytothisStandardonlywhen incorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthepublicationreferredto applies(includingamendments). EN712, Thermoplasticspipingsystems Endloadbearingmechanicaljointsbetweenpressurepipesand
44、fittings Testmethodforresistancetopulloutunderconstantlongitudinalforce EN713, Plasticspipingsystems Mechanicaljointsbetweenfittingsandpolyolefinpressurepipes Test methodforleaktightnessunderinternalpressureofassembliessubjectedtobending EN921, Plasticspipingsystems Thermoplasticspipes Determination
45、ofresistancetointernalpressureat constanttemperature ENISO158741:2003, Plasticspipingsystemforhotandcoldwaterinstallations Polypropylene(PP) Part1: General(ISO158741:2003) ENISO158742:2003, Plasticspipingsystemforhotandcoldwaterinstallations Polypropylene(PP) Part2: Pipes(ISO158742:2003) EN12293, Plasticspipingsystems Thermoplasticspipesandfittingsforhotandcoldwater Testmethodfor theresistanceofmountedassembliestotemperaturecycling EN12294, PlasticspipingsystemsSystemsforhotandcoldwater Testmethodforleaktightnessunder vacuum EN12295, Plasticspipingsystems
