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1、 Reference number ISO 15877-5:2009(E) ISO 2009 INTERNATIONAL STANDARD ISO 15877-5 Second edition 2009-03-15 Plastics piping systems for hot and cold water installations Chlorinated poly(vinyl chloride) (PVC-C) Part 5: Fitness for purpose of the system Systmes de canalisations en plastique pour les i
2、nstallations deau chaude et froide Poly(chlorure de vinyle) chlor (PVC-C) Partie 5: Aptitude lemploi du systme Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=HP Monitoring/1111111164 Not for Resale, 04/07/2009 23:56:41 MDTNo reproduction or n
3、etworking permitted without license from IHS -,-,- ISO 15877-5:2009(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 insta
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6、lease inform the Central Secretariat at the address given below. COPYRIGHT PROTECTED DOCUMENT ISO 2009 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 microfil
7、m, without permission in writing from either ISO at the address below or 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 2009
8、All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=HP Monitoring/1111111164 Not for Resale, 04/07/2009 23:56:41 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 15877-5:2009(E) ISO 2009 All rights
9、reserved iii Contents Page Foreword iv Introduction. vi 1 Scope . 1 2 Normative references. 1 3 Terms and definitions, symbols and abbreviated terms 2 4 Fitness for purpose of the joints and the piping system 2 4.1 General. 2 4.2 Internal pressure test . 3 4.3 Pull-out test . 6 4.4 Thermal cycling.
10、7 4.5 Pressure cycling. 7 4.6 Leaktightness under vacuum 8 Bibliography. 9 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=HP Monitoring/1111111164 Not for Resale, 04/07/2009 23:56:41 MDTNo reproduction or networking permitted without license
11、from IHS -,-,- ISO 15877-5:2009(E) iv ISO 2009 All rights reserved 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
12、 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 the work. ISO collaborates closely with
13、 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 International Standards. Draft Intern
14、ational 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
15、be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 15877-5 was prepared by the European Committee for Standardization (CEN) Technical Committee CEN/TC 155, Plastics piping systems and ducting systems, in collaboration with ISO Techni
16、cal Committee ISO/TC 138, Plastics pipes, fittings 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 S
17、tandard for plastics piping systems of a particular 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 rep
18、laces the first edition (ISO 15877-5:2003). ISO 15877 consists of the following parts 1), 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 s
19、ystem Part 7: Guidance for the assessment of conformity (ISO/TS 15877-7) 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
20、 from different materials, intended to be used for hot and cold water installations, is covered by ENV 12108 2. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=HP Monitoring/1111111164 Not for Resale, 04/07/2009 23:56:41 MDTNo reproduction or
21、networking permitted without license from IHS -,-,- ISO 15877-5:2009(E) ISO 2009 All rights reserved v At 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 the following: ISO 15874 (all parts),
22、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 water installations Polybutylene (PB) IS
23、O 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.) Copyright International Organization for Standardizat
24、ion Provided by IHS under license with ISO Licensee=HP Monitoring/1111111164 Not for Resale, 04/07/2009 23:56:41 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 15877-5:2009(E) vi ISO 2009 All rights reserved Introduction The System Standard, of which this is Part 5, sp
25、ecifies the requirements for a piping system and its components when made from chlorinated poly(vinyl chloride) (PVC-C). The piping system is intended to be used for hot and cold water installations and heating system installations. In respect of potential adverse effects on the quality of water int
26、ended for human consumption caused by the product covered by ISO 15877, the following are relevant. a) This part of ISO 15877 provides no information as to whether the product may be used without restriction in any of the Member States of the EU or EFTA. b) It should be noted that, while awaiting th
27、e 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 components of the piping system are specified in ISO 15877-1, ISO 15877-2 and ISO 15877-3 of this System Standard
28、. ISO/TS 15877-7 gives guidance for the assessment of conformity. This part of ISO 15877 specifies the characteristics of fitness for purpose of the piping systems. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=HP Monitoring/1111111164 Not f
29、or Resale, 04/07/2009 23:56:41 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD ISO 15877-5:2009(E) ISO 2009 All rights reserved 1 Plastics piping systems for hot and cold water installations Chlorinated poly(vinyl chloride) (PVC-C) Part 5: Fitness for
30、 purpose of the system 1 Scope This part of ISO 15877 specifies the characteristics of the fitness for purpose of chlorinated poly(vinyl chloride) (PVC-C) piping systems, intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not intended fo
31、r human consumption, (domestic systems) and for heating systems, under design pressures and temperatures according to the class of application (see Table 1 of ISO 15877-1:2009). This part of ISO 15877 covers a range of service conditions (application classes) and design pressure classes. For values
32、of TD, Tmax and Tmal in excess of those in Table 1 of ISO 15877-1:2009, this part of ISO 15877 does not apply. 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 nationa
33、l regulations and installation practices or codes. It also specifies the test parameters for the test methods referred to in this part of ISO 15877. In conjunction with the other parts of ISO 15877, it is applicable to PVC-C pipes, fittings, their joints and joints with components of other plastics
34、and non-plastics materials intended to be used for hot and cold water installations. 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 t
35、he referenced document (including any amendments) applies. 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 15877-1:2009, Plastics piping systems for hot and cold water installations
36、 Chlorinated poly(vinyl chloride) (PVC-C) Part 1: General ISO 15877-2:2009, Plastics piping systems for hot and cold water installations Chlorinated poly(vinyl chloride) (PVC-C) Part 2: Pipes EN 712, Thermoplastics piping systems End-load bearing mechanical joints between pressure pipes and fittings
37、 Test method for resistance to pull-out under constant longitudinal force EN 12293, Plastics piping systems Thermoplastics pipes and fittings for hot and cold water Test method for the resistance of mounted assemblies to temperature cycling Copyright International Organization for Standardization Pr
38、ovided by IHS under license with ISO Licensee=HP Monitoring/1111111164 Not for Resale, 04/07/2009 23:56:41 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 15877-5:2009(E) 2 ISO 2009 All rights reserved EN 12294, Plastics piping systems Systems for hot and cold water Tes
39、t method for leaktightness under vacuum EN 12295, Plastics piping systems Thermoplastics pipes and associated fittings for hot and cold water Test method for resistance of joints to pressure cycling 3 Terms and definitions, symbols and abbreviated terms For the purposes of this document, the terms a
40、nd definitions, symbols and abbreviated terms given in ISO 15877-1 apply. 4 Fitness for purpose of the joints and the piping system 4.1 General When tested in accordance with the applicable test methods as specified in Table 1, using the indicated parameters given in 4.2 to 4.6, as applicable, the j
41、oints and the piping system shall have characteristics conforming to the requirements given in the applicable clauses. For testing, the fittings shall be connected to the corresponding pipes for which they are intended to be used. The assembly instructions of the manufacturer of the components shall
42、 be taken into account. Table 1 specifies the tests applicable for each different type of jointing system covered by this part of ISO 15877. Table 1 Joint tests Jointing system a Test SC M Test parameters Test method Internal pressure test Y Y Shall conform to 4.2 ISO 1167-1 Pull-out test N Y Shall
43、conform to 4.3 EN 712 Thermal cycling test Y Y Shall conform to 4.4 EN 12293 Pressure cycling test Y Y Shall conform to 4.5 EN 12295 Vacuum test Y Y Shall conform to 4.6 EN 12294 a SC Solvent cement joint; M Mechanical joint; Y denotes test applicable; N denotes test not applicable. Copyright Intern
44、ational Organization for Standardization Provided by IHS under license with ISO Licensee=HP Monitoring/1111111164 Not for Resale, 04/07/2009 23:56:41 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 15877-5:2009(E) ISO 2009 All rights reserved 3 4.2 Internal pressure tes
45、t 4.2.1 General When tested in accordance with the test method specified in Table 2, using the indicated parameters, the joint assemblies shall not leak. Solvent cement joints comprising PVC-C pipes and fittings shall be tested in accordance with 4.2.2. When testing mechanical joint assemblies with
46、compression fittings, the requirements given in 4.2.3 shall apply. Table 2 General test parameters for testing resistance to internal pressure Characteristic Requirements Test parameters Test method Resistance to internal pressure No failure during the test period Sampling procedure Type of end caps
47、 Orientation of test piece Type of test Not specified a Types A or B Vertical Water-in-air ISO 1167-1 a For guidance, see ISO/TS 15877-7 1. 4.2.2 Solvent cement joints The solvent cement joint shall be tested in the form of test pieces comprising couplers with solvent cemented pipe sections. The fit
48、tings shall be connected to the corresponding pipe conforming to ISO 15877-2, using solvent cement in such a way that the required hydrostatic test pressure, pJ, given in Table 3 or Table 4, can be applied. Before testing, store the fittings with solvent cemented pipe sections for setting for at least 20 d at ambient temperature and, after that, 4 d at 80 C, unless the manufacturer of the adhesive has prescribed other set