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 spirally-formed structured-wall pipes - Determination of the tensile strength of a seam (ISO 13262:2010)BS EN ISO 13262:2
2、017EUROPEANSTANDARDNORME EUROPENNE EUROPISCHE NORMEN ISO 13262 October 2017ICS 23.040.20; 23.040.45; 91.140.80; 93.030 Supersedes EN 1979:1999EnglishVersionThermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics spirally-formed structured-wall pipes - Determ
3、ination of the tensile strength of a seam (ISO 13262:2010)Systmes de canalisations thermoplastiques pourbranchements et collecteurs dassainissement enterrssans pression - Tubes thermoplastiques paroistructure enrouls en hlice - Dtermination de la rsistance en traction de la ligne de soudure (ISO1326
4、2:2010)Erdverlegte Rohrleitungssysteme aus Thermoplasten fr Abwasserkanle und -leitungen - ThermoplastischeSpiralrohre mit profilierter Wandung - Bestimmung der Zugfestigkeit einer Verbindungsnaht (ISO 13262:2010)This European Standard was approved by CEN on 19 September 2017. CEN members are bound
5、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 CEN-CEN
6、ELEC 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 has the
7、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, Luxembourg,
8、 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 Brussels
9、 2017 CEN All rights of exploitation in any form and by any means reservedworldwide for CENnational Members.Ref. No. EN ISO 13262:2017 ENational forewordThis British Standard is the UK implementation of EN ISO 13262:2017. It is identical to ISO 13262:2010. It supersedes BS EN 1979:1999, which is wit
10、hdrawn.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 necessary provisions of a contrac
11、t. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 96907 2ICS 23.040.20Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the autho
12、rity of the Standards Policy and Strategy Committee on 31 January 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN ISO 13262:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 13262 October 2017 ICS 23.040.20; 23.040.45; 91.140.80; 93.030 Supersede
13、s EN 1979:1999English Version Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics spirally-formed structured-wall pipes - Determination of the tensile strength of a seam (ISO 13262:2010) Systmes de canalisations thermoplastiques pour branchements et coll
14、ecteurs dassainissement enterrssans pression - Tubes thermoplastiques paroi structure enrouls en hlice - Dtermination de la rsistance en traction de la ligne de soudure (ISO 13262:2010) Erdverlegte Rohrleitungssysteme aus Thermoplasten fr Abwasserkanle und -leitungen - Thermoplastische Spiralrohre m
15、it profilierter Wandung - Bestimmung der Zugfestigkeit einer Verbindungsnaht (ISO 13262:2010) This European Standard was approved by CEN on 19 September 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard th
16、e 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-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, Fren
17、ch, 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-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria,
18、 Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
19、 Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management 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 Membe
20、rs. Ref. No. EN ISO 13262:2017 EBS EN ISO 13262:2017EN ISO 13262:2017 (E) 3 European Foreword The text of ISO 13262:2010 has been prepared by Technical Committee ISO/TC 138 “Plastics pipes, fittings and valves for the transport of fluids” of the International Organization for Standardization (ISO) a
21、nd has been taken over as EN ISO 13262:2017 by Technical Committee CEN/TC 155 “Plastics 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,
22、at the latest by April 2018 and conflicting national standards shall be withdrawn at the latest by October 2020. Attention is drawn to the possibility 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 pat
23、ent rights. This document supersedes EN 1979:1999. According to the CEN-CENELEC Internal Regulations, 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,
24、 Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text
25、of ISO 13262:2010 has been approved by CEN as a EN ISO 13262:2017 without any modification. BS EN ISO 13262:2017ISO 13262:2010(E) ISO 2010 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodie
26、s). The work of preparing International Standards is normally 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 n
27、on-governmental, in liaison with ISO, also take part in the 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, Pa
28、rt 2. The main task of technical committees is to prepare 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 castin
29、g 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 responsible for identifying any or all such patent rights. ISO 13262 was prepared by Technical Committee ISO/TC 138, Plastics pipes, fittings and valv
30、es for the transport of fluids, Subcommittee SC 1, Plastics pipes and fittings for soil, waste and drainage (including land drainage). BS EN ISO 13262:2017INTERNATIONAL STANDARD ISO 13262:2010(E) ISO 2010 All rights reserved 1Thermoplastics piping systems for non-pressure underground drainage and se
31、werage Thermoplastics spirally-formed structured-wall pipes Determination of the tensile strength of a seam 1 Scope This International Standard specifies a method for determining the tensile strength of a seam in a spirally-formed thermoplastics pipe. It is applicable to all such thermoplastics pipe
32、s, regardless of their intended use. 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 the referenced document (including any amendments
33、) applies. ISO 5893, Rubber and plastics test equipment Tensile, flexural and compression types (constant rate of traverse) Specification 3 Principle Test pieces of specified shape and dimensions are taken from a thermoplastics pipe with a spirally-formed seam in the direction perpendicular to the s
34、eam, by cutting or machining. The tensile forces necessary to rupture test pieces, including the seam, are determined using a tensile testing machine under specified conditions. It is assumed that the following test parameter is set by the referring standard: rate of movement of the driven grip (see
35、 4.1 and 8.2). 4 Apparatus 4.1 Tensile testing machine, conforming to ISO 5893 for the specified rate of movement of the driven grip. It shall be capable of applying the necessary force and travel (see 4.3 and 8.3). 4.2 Grips, for holding the test piece, conforming to ISO 5893, which shall be fixed
36、to the machine in such a way that they move freely into alignment as soon as any force is applied, such that the longitudinal axis of the test piece coincides with the direction of the force along the centreline of the grip assembly. 4.3 Force indicator, capable of showing or recording, with an accu
37、racy conforming to grade A of ISO 5893, the total tensile force to which the test piece held in the grips is subjected when tested at the speed specified. 4.4 Micrometer or equivalent, capable of determining the width of the test piece with an accuracy of 0,05 mm or smaller. BS EN ISO 13262:2017ISO
38、13262:2010(E) 2 ISO 2010 All rights reserved5 Test pieces 5.1 Shape of the test piece The alignment and dimensions of the test piece shall be as shown in Figure 1. The test piece shall consist of the overall wall thickness (construction height) of the pipe from which it is taken. 5.2 Test piece prep
39、aration 5.2.1 General At least 15 h after production of the pipe, divide the circumference of the pipe into five equal sectors. Without heating or flattening the sectors, cut one rectangular test piece, perpendicular to the seam, from each sector of the pipe (see Figure 1). 5.2.2 Adjustment of test
40、piece dimensions If the test pieces, after having been cut from the pipe, do not conform to 5.1, their size may be reduced by milling, provided the milling conditions are chosen so as to avoid: a) any tangible heating of the test piece; b) damage to its surface, such as cracks, scratches or other vi
41、sible flaws to an extent that would affect the tensile properties to be measured. If the width of the wound profile is such that more than one seam is included in the length of the test piece, the test piece shall be cut in such a way that the seams are symmetrically located over the test piece. If
42、it is not possible to cut the test piece without getting a rib in the grip area, the test piece may be cut slightly longer or shorter to avoid this situation. Individual ribs in the grip area may be removed, if necessary, for a proper attachment of the grips. 6 Conditioning The test pieces shall be
43、conditioned at (23 2) C for not less than 1 h in water or 2 h in air, except in cases of dispute when the minimum period shall be 2 h in water or 4 h in air. 7 Test temperature The test temperature shall be (23 2) C. 8 Procedure 8.1 Place the test piece in the tensile testing machine such that there
44、 is axial alignment with the direction of pull. Clamp the grips uniformly and sufficiently tightly to prevent any slipping of the test piece. 8.2 Set the rate of movement of the grips to the value specified in the referring standard and start the machine. 8.3 Record the maximum force necessary durin
45、g testing to rupture the test piece. 8.4 Repeat the test until five results have been obtained, after discarding any test pieces which have slipped in the grips. BS EN ISO 13262:2017ISO 13262:2010(E) ISO 2010 All rights reserved 3Dimensions in millimetres Key 1 seam 2 example of a seam NOTE The lowe
46、r figure is a schematic drawing only. Figure 1 Location and dimensions of a test piece 9 Expression of results For each test piece, note the maximum force, in newtons, recorded during the test to rupture the seam. Express the result as the tensile strength of the seam, in newtons per 15 mm width. 10
47、 Test report The test report shall include the following information: a) a reference to this International Standard, i.e. ISO 13262:2010, and the referring standard; b) the complete identification of the pipe tested, including the constituent material, wall construction type, origin and nominal size
48、; c) the conditioning medium (water or air) and conditioning period; d) the number of test pieces tested; e) the rate of movement of the grips; f) the tensile strength of the seam, in newtons per 15 mm width, for each test piece; g) any factor that could have affected the results, such as any incide
49、nt or any operating detail not specified in this International Standard; h) the date of test. BS EN ISO 13262:2017This page deliberately left blankThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publications, information and services.BSI is incorporated by Royal Charter. British Standards and other standardization products are published by BSI Standards Limited.British Standards Institution (BSI)About usWe bring together business, industry,
