1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics fittings - Test method for mechanical strength or flexibility of fabricated fittings (ISO 13264:2010)BS EN ISO 13264:2017
2、EUROPEANSTANDARDNORME EUROPENNE EUROPISCHE NORMEN ISO 13264 October 2017ICS 23.040.20; 23.040.45; 91.140.80; 93.030 Supersedes EN 12256:1998EnglishVersionThermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics fittings - Test method for mechanical strength o
3、r flexibility of fabricated fittings (ISO 13264:2010)Systmes de canalisations thermoplastiques pourbranchements et collecteurs dassainissement enterrssans pression - Raccords thermoplastiques - Mthodedessai de la rsistance mcanique ou de la flexibilitdes raccords faonns (ISO 13264:2010)Rohrleitungss
4、ysteme aus Thermoplasten fr druckloseerdverlegte Entwsserungs- und Abwasserleitungen -Formstcke aus Thermoplasten - Prfverfahren dermechanischen Festigkeit oder Elastizitt von handgefertigten Formstcken (ISO 13264:2010)This European Standard was approved by CEN on 19 September 2017. CEN members are
5、bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving thisEuropean Standard the status of a national standard without any alteration.Up-to-date lists and bibliographical referencesconcerning such national standards may be obtained on application to the C
6、EN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made bytranslation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC ManagementCentre ha
7、s the same status as the officialversions.CEN members are the nationalstandards 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, Luxem
8、bourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGCEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Br
9、ussels 2017 CEN All rights of exploitation in any form and by any means reservedworldwide for CENnational Members.Ref. No. EN ISO 13264:2017 ENational forewordThis British Standard is the UK implementation of EN ISO 13264:2017. It is identical to ISO 13264:2010. It supersedes BS EN 12256:1998 and BS
10、 ISO 13264:2010, which are withdrawn.The UK participation in its preparation was entrusted to Technical Committee PRI/88, Plastics piping systems.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 nec
11、essary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 96915 7ICS 23.040.20; 23.040.45; 91.140.80; 93.030Compliance with a British Standard cannot confer immunity from legal obli
12、gations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2010.Amendments/corrigenda issued since publicationDate Text affected31 January 2018 This corrigendum renumbers BS ISO 13264:2010 as BS EN ISO 13264:2017BRITISH STANDARDBS EN ISO
13、 13264:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 13264 October 2017 ICS 23.040.20; 23.040.45; 91.140.80; 93.030 Supersedes EN 12256:1998English Version Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics fittings - Test method for mech
14、anical strength or flexibility of fabricated fittings (ISO 13264:2010) Systmes de canalisations thermoplastiques pour branchements et collecteurs dassainissement enterrs sans pression - Raccords thermoplastiques - Mthode dessai de la rsistance mcanique ou de la flexibilit des raccords faonns (ISO 13
15、264:2010) Rohrleitungssysteme aus Thermoplasten fr drucklose erdverlegte Entwsserungs- und Abwasserleitungen - Formstcke aus Thermoplasten - Prfverfahren der mechanischen Festigkeit oder Elastizitt von handgefertigten Formstcken (ISO 13264:2010) This European Standard was approved by CEN on 19 Septe
16、mber 2017. 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 national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be ob
17、tained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard 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
18、CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Irela
19、nd, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Managem
20、ent Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 13264:2017 EBS EN ISO 13264:2017EN ISO 13264:2017 (E) 3 European foreword The text of ISO 13264:2010 has been prepared by Techni
21、cal Committee ISO/TC 138 “Plastics pipes, fittings and valves for the transport of fluids” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 13264:2017 by Technical Committee CEN/TC 155 “Plastics piping systems and ducting systems” the secretariat of which
22、 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 April 2018, and conflicting national standards shall be withdrawn at the latest by April 2020. Attention is drawn to the possibilit
23、y that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12256:1998. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the fo
24、llowing countries are bound to implement this European Standard: 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
25、, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 13264:2010 has been approved by CEN as EN ISO 13264:2017 without any modification. BS EN ISO 13264:2017ISO 13264:2010(E) ISO 2010 All rights
26、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 normally carried out through ISO technical committees. Each member body interested in a subject f
27、or 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 (IEC) on
28、 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 committees a
29、re 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 held
30、responsible for identifying any or all such patent rights. ISO 13264 was prepared by Technical Committee ISO/TC 138, Plastics pipes, fittings and valves for the transport of fluids, Subcommittee SC 1, Plastics pipes and fittings for soil, waste and drainage (including land drainage). BS EN ISO 13264
31、:2017INTERNATIONAL STANDARD ISO 13264:2010(E) ISO 2010 All rights reserved 1Thermoplastics piping systems for non-pressure underground drainage and sewerage Thermoplastics fittings Test method for mechanical strength or flexibility of fabricated fittings 1 Scope This International Standard specifies
32、 a method for testing the mechanical strength or flexibility of a fabricated thermoplastic fitting intended to be used in non-pressure underground applications. 2 Principle An assembly of a fabricated fitting and the relevant number of adjacent pipes and anchorages (see Figures 1 and 2) is subjected
33、 to a moment at the critical point. The critical point is where structural damage is most likely to start when increasing the moment. Either a specified moment, M, or a specified displacement, A, becomes the determining factor, whichever is reached first. It is assumed that the following test parame
34、ters are set by the referring standard: a) the sampling procedure and the number of test pieces (see 4.2); b) the conditioning temperature, if other than (23 5) C (see Clause 5); c) the conditioning time, if other than 21 days (see Clause 5); d) if appropriate, the moment ()M FL= or displacement to
35、be applied (see Clause 6). 3 Apparatus 3.1 Anchorage(s), capable of maintaining the body of the fabricated fitting rigid during the test. The anchorages shall not deform the fitting. 3.2 Equipment for applying a force, that results in a moment in the critical point (see Clause 6). The direction of t
36、he force can be clockwise or anticlockwise provided tensile stresses are applied to the critical point. 3.3 Equipment for determining the length, L, of the arm to the critical point (see Figures 1 and 2). When the displacement, A, is the determining factor, the arm, L, as shown in Figures 1 and 2, s
37、hall be (1 200 10) mm. 3.4 Force and displacement measurement instruments, capable of determining the force applied and the displacement of the end of the arm to which the force is applied, as applicable (see Clause 4 and Table 1). BS EN ISO 13264:2017ISO 13264:2010(E) 2 ISO 2010 All rights reserved
38、If a socket is designed to take up an angular deflection, , the total displacement shall be the sum of the displacement given by the design angle, , as declared by the manufacturer, plus the specified displacement. In this case, however, a mechanical arrangement, where the arm is fixed to the socket
39、, is preferred. 3.5 Additional means, to ensure the tightness of the joint (see Clause 4), if necessary. Key 1 fixing A displacement F force applied L arm aExample of critical point (see Clause 2). Figure 1 Typical test assembly for a branch with a socket BS EN ISO 13264:2017ISO 13264:2010(E) ISO 20
40、10 All rights reserved 3Key 1 fixing A displacement F force applied L arm aExample of critical point (see Clause 2). Figure 2 Typical test assembly for a bend with a socket 4 Test pieces 4.1 Preparation The test piece shall comprise an assembly of the fabricated fitting with a pipe of the ring stiff
41、ness class for which the fitting is designed and fixings, as appropriate. In cases where a fitting is designed for both solid-wall and structured-wall pipes, a solid-wall pipe shall be used. If the limiting factor is the moment, M, the pipe may be replaced by a mechanical arrangement that ensures th
42、at the required moment is applied. If the limiting factor is the displacement, A, the pipe may be replaced by a mechanical arrangement of longitudinal rigidity not less than that of the specified pipe. In case of dispute, the specified pipe shall be used. Where a joint between a pipe and a fabricate
43、d fitting is made, the manufacturers instructions shall be followed although additional means may be used to ensure the tightness of the joint during the test. 4.2 Sampling procedure and number of test pieces The sampling procedure and number of test pieces shall be as specified in the referring sta
44、ndard. BS EN ISO 13264:2017ISO 13264:2010(E) 4 ISO 2010 All rights reserved5 Conditioning Samples shall be stored at a room temperature of (23 5) C for at least 21 days before testing, unless otherwise specified in the referring standard. 6 Procedure 6.1 Non-mechanical jointed fabricated fittings Ce
45、mented or fused Carry out the following procedure at (23 5) C. Assemble the fitting with the pipe or mechanical arrangement (see 4.1) and fix it as shown in Figure 1 or 2. If possible, fill the assembly with water or air pressure. Apply the necessary force in 1 s to 20 s to obtain the specified mome
46、nt at the critical point or the specified displacement as given in Table 1, unless otherwise specified in the referring standard. Maintain the force or the displacement applied for 15 min while monitoring for and recording any signs of splitting, cracking, separation and leakage. The inspection may
47、be performed after relaxing the force or displacement and, if necessary, after removing the anchorage, by applying water or air pressure or vacuum. NOTE The level of air pressure or vacuum is not specified because it is only used to detect leakage. Record any leakage at the fabricated joint as a fai
48、lure. 6.2 Mechanical jointed fabricated fittings Carry out the following procedure at (23 5) C. Assemble the fitting with the pipe or mechanical arrangement (see 4.1) and fix it as shown in Figure 1 or 2. Fill the assembly with water until the level is between 200 mm and 300 mm above the critical po
49、int. Apply the necessary force in 1 s to 20 s to obtain the specified moment at the critical point or the specified displacement as given in Table 1, unless otherwise specified in the referring standard. Maintain the force or the displacement applied for 15 min while monitoring for and recording any signs of splitting, cracking, separation and leakage. Record any leakage at the fabricated joint as a failure. BS EN ISO 13264:2017ISO 13264:2010(E) ISO 2010 All rights reserved 5Table 1 Moment/di
