1、October 2016 English price group 8No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 61.040; 61.060!%4“2579917www.din.
2、deDIN EN ISO 10751Footwear Test methods for slide fasteners Resistance to repeated opening and closing (ISO 10751:2016);English version EN ISO 10751:2016,English translation of DIN EN ISO 10751:2016-10Schuhe Prfverfahren fr Reiverschlsse Bestndigeit gegen wiederholtes ffnen und Schlieen (ISO 10751:2
3、016);Englische Fassung EN ISO 10751:2016,Englische bersetzung von DIN EN ISO 10751:2016-10Chaussures Mthode dessai pour les fermetures glissire Rsistance aux ouvertures et fermetures rptes (ISO 10751:2016);Version anglaise EN ISO 10751:2016,Traduction anglaise de DIN EN ISO 10751:2016-10www.beuth.de
4、Document comprises 12 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.10.16 DIN EN ISO 10751:2016-10 2 A comma is used as the decimal marker. National foreword This document (EN ISO 10751:2016) has been prepared by Technical Co
5、mmittee CEN/TC 309 “Footwear” (Secretariat: AENOR, Spain) in collaboration with Technical Committee ISO/TC 216 “Footwear”. The responsible German body involved in its preparation was DIN-Normenausschuss Materialprfung (DIN Standards Committee Materials Testing), Working Committee NA 062-10-11 AA Sch
6、uhe. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 18454 DIN EN 12222 ISO 19952 DIN EN ISO 19952 National Annex NA (informative) Bibliography DIN EN 12222, Footwear Standard atmospheres for conditioning and testing of footwear and com
7、ponents for footwear DIN EN ISO 19952, Footwear Vocabulary EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10751 May 2016 ICS 61.060 English Version Footwear - Test methods for slide fasteners - Resistance to repeated opening and closing (ISO 10751:2016) Chaussures - Mthode dessai pour les
8、fermetures glissire - Rsistance aux ouvertures et fermetures rptes (ISO 10751:2016) Schuhe - Prfverfahren fr Reiverschlsse - Bestndigkeit gegen wiederholtes ffnen und Schlieen (ISO 10751:2016) This European Standard was approved by CEN on 15 April 2016. CEN members are bound to comply with the CEN/C
9、ENELEC 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 obtained on application to the CEN-CENELEC Management Centr
10、e 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 CEN-CENELEC Management Centre has the same status as the
11、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, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherla
12、nds, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, 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 2016 CEN All rights
13、 of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10751:2016 EEuropean foreword .31 Scope . 52 Normative references 53 Terms and definitions . 54 Principle 75 Apparatus and materials 76 Preparation of test specimens 87 Procedure. 98 Test repor
14、t 10Contents PageDIN EN ISO 10751:2016-10 EN ISO 10751:2016 (E)2Foreword .4European foreword This document (EN ISO 10751:2016) has been prepared by Technical Committee CEN/TC 309 “Footwear” the secretariat of which is held by AENOR, in collaboration with Technical Committee ISO/TC 216 “Footwear”. Th
15、is 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 November 2016, and conflicting national standards shall be withdrawn at the latest by November 2016. Attention is drawn to the possibility that some o
16、f 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 Regulations, the national standards organizations of the following countries are bound to impleme
17、nt 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, Norway, Poland, Portugal, Romania, S
18、lovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 10751:2016 has been approved by CEN as EN ISO 10751:2016 without any modification. DIN EN ISO 10751:2016-10 EN ISO 10751:2016 (E)3 ForewordISO (the International Organization for Standard
19、ization) 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 for which a technical committee has been established has the right to
20、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 all matters of electrotechnical standardization.The procedures used
21、to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of
22、the ISO/IEC Directives, Part 2 (see www.iso.org/directives).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. Details of any patent rights identified d
23、uring the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the m
24、eaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationISO 10751 was prepared by the European Committee Standa
25、rdization (CEN) Technical Committee CEN/TC 309, Footwear, in collaboration with ISO Technical Committee TC 216, Footwear, in accordance with the agreement on technical cooperation between ISO and CEN (Vienna Agreement).DIN EN ISO 10751:2016-10 EN ISO 10751:2016 (E)4 1 ScopeThis International Standar
26、d describes a method intended to determine the resistance of a slide fastener to repeated opening and closing. The method is applicable to all types of slide fastener with a teeth length greater than 80 mm.2 Normative referencesThe following documents, in whole or in part, are normatively referenced
27、 in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 18454, Footwear Standard atmospheres for conditioning and testing of footwea
28、r and components of footwearISO 19952, Footwear Vocabulary3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 19952 and the following apply.3.1slide fastenermeans of securing two flexible materials consisting of interlockable teeth each attached to one of
29、 the opposing edges of two tapes (3.2) and movable slider that spans the interlocking teeth which when moved in one direction causes the teeth (3.5) of one tape to interlock with the teeth of the other tapeNote 1 to entry: When the slider (3.3) is moved in the opposite direction, it causes the teeth
30、 to disengage (see Figure 1).DIN EN ISO 10751:2016-10 EN ISO 10751:2016 (E)5 12345Key1 top stop 4 puller2 teeth 5 tape3 slider 6 bottom stopFigure 1 Slide fastener3.2tapefabric panels to support other teeth (3.5) of the slide fastener (3.1)3.3slidermeans of drawing the two interlocking teeth togethe
31、r or apart as it traverses the length of the teeth (3.5)3.4pullerpiece of plastic or metal attached to the slider (3.3) as a means of manual grip for the user to operate3.5teethindividual component of the slide fastner or continuous plastic spiral which interlocks with an opposing element3.6end stop
32、top stopterminal components of the teeth to prevent the slider (3.3) from disengaging from the teeth (3.5) and tape (3.2)3.7stringertextile tape with an attached row of teeth (3.5) designed to interact with a row of similarly attached to another tape (3.2)DIN EN ISO 10751:2016-10 EN ISO 10751:2016 (
33、E)6 4 PrincipleThe free tapes at the open end of a test fastener are clamped together so that they are parallel. The fastener is held under tension along its length and across its width while it is repeatedly opened and closed. The test is stopped when the fastener has either failed or been subjecte
34、d to a set number of cycles.5 Apparatus and materials5.1 A test machine with one or more stations each having the following.5.1.1 A fixed clamp capable of firmly holding the closed end of the test fastener without causing damage to the teeth.5.1.2 A free clamp capable of holding the open end of the
35、test fastener without causing damage to the teeth and with the two free tapes held so that they are together (see Figure 2).5.1.3 A clamping system capable of holding a (25 2) mm length of both edges of the test fastener tapes so thata) the centre of the clamped length is a point (82,5 2,0) mm from
36、the free clamp (5.1.2), andb) the lateral movement of each clamp is restricted, by stops, to (6 1) mm.5.1.4 A means of applying a force, F1, as specified in Table 1 to the free clamp (5.1.2) in a direction at 90 to and away from the clamping edge of clamp (5.1.1) (see Figure 2).5.1.5 A means of appl
37、ying a force, F2, as specified in Table 1 to each of the clamps (5.1.3) in direction parallel to the clamping edge of clamp (5.1.1).5.1.6 A device for holding the slider of the test fastener.5.1.7 A method of applying a regular harmonic reciprocating motion to the device (5.1.6) with stroke: (63,5 1
38、,5) mm, speed: (60 6) cycles per minute (cycle/min).5.1.8 A method of counting the number of cycles of the device (5.1.6) up to failure of the test specimen.5.2 A device for measuring distances up to 300 mm to an accuracy of 1 mm. A steel rule is suitable.DIN EN ISO 10751:2016-10 EN ISO 10751:2016 (
39、E)7 Dimensions in millimetresFFabc25 25 5 7 9 5 7 9 25 25 25 70 D - 95 Keya clamp (5.1.2) or tabb clamp (5.1.2)c clamp (5.1.1)Figure 2 Clamping arrangement for test specimens6 Preparation of test specimens6.1 The test may be conducted with any number of test specimens, but a minimum of three is reco
40、mmended. Condition the test specimens according to ISO 18454 for 24 h before testing and carry out the test in this environment.6.2 If the test fastener is shorter than the minimum distance between the two clamps (5.1.1), and (5.1.2) then sew strips of either leather or fabric, minimum width 25 mm,
41、to the closed ends of both tapes. The exact length of the strips will depend on the clamping system of the machine being used, but they should enable the fastener to be clamped in a position such that its slider does not make contact with the end stops during the test.6.3 Mark a line across the widt
42、h of each tape of the test fastener which is (4 2) mm on the outer side of the end stops at the open end.6.4 Mark a second line across the width of each tape, or attached strip (5.2), which is D 1 mm from, and parallel to the line (6.3). If this second line passes close to an end stop which is suffi
43、ciently thick to make clamping difficult, then move the line towards the centre of the fastener until it is over the teeth and clear of the end stop. Then, move the line (6.3) until it is D 1 mm from this second line.6.5 For each test fastener, make a mark on the edge of both tapes that is (82,5 2,0
44、) mm from the line (6.3).6.6 If the test fastener is narrower than the minimum distance between the two clamps (5.1.3), then for each test fastenerDIN EN ISO 10751:2016-10 EN ISO 10751:2016 (E)8 a) cut two tabs of leather or fabric, minimum width 25 mm. The exact length of the strips will depend on
45、the clamping system of the machine being used, andb) sew a tab (6.6.1) to the reverse edge of each tape so that the longitudinal centre line of the tab is at 90 to the edge of the teeth and is coincident with the point made in 6.5. Use two rows of stitching which are parallel to the edge of the test
46、 fastener teeth with one row (7,0 0,5) mm and the other (9,0 0,5) mm from the teeth. Both rows of stitching should be continued for at least 25 mm beyond either end of the tab.7 Procedure7.1 Secure the closed end of a test fastener, or any attached strip (6.2), in the clamp (5.1.1) so that the line
47、(6.4) is aligned with the edge of the clamp.7.2 Grip the open end of the test fastener with the clamp (5.1.2) so that the line (6.3) is aligned with the edge of the clamp.7.3 Apply the longitudinal force, F1, specified in Table 1 to the clamp (5.1.2) so that the fastener is held under tension along its length.7.4 If a tab was attached to the edge of each tape in 6.6, then grip a tab with each clamp (5.1.3). Otherwise, grip the edge of the tape in the clamp (5.1.3) ensuring that the point (6.5) is at the centre of the clamp, and the edge
