EN ISO 10751-2016 en Footwear - Test methods for slide fasteners - Resistance to repeated opening and closing《拉链耐反复开合鞋类试验方法(ISO 10751 2016)》.pdf

1、BS EN ISO 10751:2016Footwear Test methods forslide fasteners Resistance torepeated opening and closing(ISO 10751:2016)BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN ISO 10751:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation

2、of EN ISO10751:2016. The UK participation in its preparation was entrusted to TechnicalCommittee TCI/69, Footwear, leather and coated fabrics.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessar

3、yprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 80865 4ICS 61.060Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was publish

4、ed under the authority of theStandards Policy and Strategy Committee on 31 May 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10751 May 2016 ICS 61.060 English Version Footwear - Test methods for slide fasteners

5、 - Resistance to repeated opening and closing (ISO 10751:2016) Chaussures - Mthode dessai pour les 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 Eur

6、opean Standard was approved by CEN on 15 April 2016. 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 co

7、ncerning 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, French, German). A version in any other language made by translation under the responsibility of a CEN member

8、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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France

9、, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMI

10、TEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10751:2016 EBS EN ISO 10751:2016EN ISO 10751:2016 (E) 3 European foreword This document (EN IS

11、O 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”. This European Standard shall be given the status of a national standard, either by publication of an identical text

12、 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 of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held respons

13、ible 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 implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland

14、, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO

15、10751:2016 has been approved by CEN as EN ISO 10751:2016 without any modification. BS EN ISO 10751:2016ISO 10751:2016(E)Foreword iv1 Scope . 12 Normative references 13 Terms and definitions . 14 Principle 35 Apparatus and materials 36 Preparation of test specimens 47 Procedure. 58 Test report . 6 IS

16、O 2016 All rights reserved iiiContents PageBS EN ISO 10751:2016ISO 10751:2016(E)ForewordISO (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 I

17、SO 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 the work. ISO collaborates

18、closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used 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 criter

19、ia needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of 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 p

20、atent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during 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 us

21、ed in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Ba

22、rriers to Trade (TBT) see the following URL: Foreword - Supplementary informationISO 10751 was prepared by the European Committee Standardization (CEN) Technical Committee CEN/TC 309, Footwear, in collaboration with ISO Technical Committee TC 216, Footwear, in accordance with the agreement on techni

23、cal cooperation between ISO and CEN (Vienna Agreement).iv ISO 2016 All rights reservedBS EN ISO 10751:2016INTERNATIONAL STANDARD ISO 10751:2016(E)Footwear Test methods for slide fasteners Resistance to repeated opening and closing1 ScopeThis International Standard describes a method intended to dete

24、rmine 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 in this document and are indispensab

25、le 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 footwear and components of footwearISO 19952

26、, 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 the opposing edges of two tapes (3.2

27、) 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 to disengage (see Figure 1). ISO 201

28、6 All rights reserved 1BS EN ISO 10751:2016ISO 10751:2016(E)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 together or apart as it

29、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 stoptop stopterminal

30、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)2 ISO 2016 All rights reservedBS EN ISO 10751:2016ISO 10751:2

31、016(E)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 subjec

32、ted 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 th

33、e 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 fro

34、m 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 ap

35、plying 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

36、 1,5) 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. ISO 2016 All rights reserved 3BS EN ISO 1

37、0751:2016ISO 10751:2016(E)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 mi

38、nimum of three is recommended. 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,

39、 minimum width 25 mm, 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

40、a line across the width 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 e

41、nd stop which is sufficiently 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 t

42、apes that is (82,5 2,0) 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 fastener4 ISO 2016 All rights reservedBS EN ISO 10751:2016ISO 10751:2016(E)a) cut two tabs of leather or fabric, minimum width 25 mm. The e

43、xact length of the strips will dependon 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 at90 to the edge of the teeth and is coincident with the point made in 6.5. Use two rows of stitchingwhic

44、h are parallel to the edge of the test 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 beyondeither end of the tab.7 Procedure7.1 Secure the closed end of a test fastener, or any attached strip (6.2), in

45、 the clamp (5.1.1) so that the line (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 f

46、astener 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 of the clamp is paral

47、lel to, and at least 5 mm from the edge of the teeth.7.5 Tension the test fastener across its width by applying a force of F2, as specified in Table 1, to each of the two clamps (5.1.3) in a direction that is parallel to the clamping edge of clamp (5.1.1).Ensure that the distance from the rear of ea

48、ch clamp (5.1.3) to the stop (5.1.3.2) with the test fastener closed is (6 1) mm.Table 1 Longitudinal and lateral forces applied to test fastenerF1Longitudinal force (N) F2Lateral force (N)22 18Tolerance on all forces 1 N7.6 Clamp the test fastener slider in the device (5.1.6) and ensure that the st

49、roke of the device is (63,5 1,5) mm.7.7 Repeat the procedure in 7.1 to 7.6 for any remaining test fasteners up to the number of test stations.7.8 Reset the counter (5.1.8) and run the test machine (5.1) at a speed of (60 6) cycles per minute (cycles/min).7.9 When the test fastener(s) have either failed or been subjected to a specified number of cycles, remove them from the machine and record any damage such as the following: detachment of slider from one track; breakage of the puller