EN ISO 4210-5-2014 en Cycles - Safety requirements for bicycles - Part 5 Steering test methods《自行车 自行车的安全要求 第5部分 转向测试方法(ISO 4210-5 2014 Corrected version 2015-02-01)》.pdf

《EN ISO 4210-5-2014 en Cycles - Safety requirements for bicycles - Part 5 Steering test methods《自行车 自行车的安全要求 第5部分 转向测试方法(ISO 4210-5 2014 Corrected version 2015-02-01)》.pdf》由会员分享，可在线阅读，更多相关《EN ISO 4210-5-2014 en Cycles - Safety requirements for bicycles - Part 5 Steering test methods《自行车 自行车的安全要求 第5部分 转向测试方法(ISO 4210-5 2014 Corrected version 2015-02-01)》.pdf（24页珍藏版）》请在麦多课文档分享上搜索。

1、BSI Standards PublicationBS EN ISO 4210-5:2014Cycles Safety requirementsfor bicyclesPart 5: Steering test methods (ISO4210-5:2014)BS EN ISO 4210-5:2014Incorporating corrigendum February 2015BS EN ISO 4210-5:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN IS

2、O 4210-5:2014. Together with BS EN ISO 4210-1:2014, BS EN ISO 4210-2:2014, BS EN ISO 4210-3:2014, BS EN ISO 4210-4:2014, BS EN ISO 4210-6:2014, BS EN ISO 4210-7:2014, BS EN ISO 4210-8:2014, BS EN ISO 4210-9:2014 it supersedes BS EN 14764:2005, BS EN 14766:2005 and BS EN 14781:2005, which are withdra

3、wn.The UK participation in its preparation was entrusted to Technical Committee GME/25, Cycles.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 contract. Users are responsi

4、ble for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015ISBN 978 0 580 89798 6ICS 43.150Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Po

5、licy and Strategy Committee on 30 September 2014.Amendments/corrigenda issued since publicationDate Text affected31 March 2015 Implementation of ISO corrected text 1 February 2015. Change to Figure 6 and a correction of the format of all tables. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN I

6、SO 4210-5 July 2014 ICS 43.150 Supersedes EN 14764:2005, EN 14766:2005, EN 14781:2005English Version Cycles - Safety requirements for bicycles - Part 5: Steering test methods (ISO 4210-5:2014) Cycles - Exigences de scurit des bicyclettes - Partie 5: Mthodes dessai de guidage (ISO 4210-5:2014) Fahrrd

7、er - Sicherheitstechnische Anforderungen an Fahrrder - Teil 5: Prfverfahren fr die Lenkung (ISO 4210-5:2014) This European Standard was approved by CEN on 21 June 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European S

8、tandard 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 Centre or to any CEN member. This European Standard exists in three official versions (Eng

9、lish, 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 official versions. CEN members are the national standards bodies of Austria, Belgium,

10、 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, Slovakia, Slovenia, Spain, Sweden, Switzerlan

11、d, 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 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Mem

12、bers. Ref. No. EN ISO 4210-5:2014 EBS EN ISO 4210-5:2014EN ISO 4210-5:2014 (E) 3 Foreword This document (EN ISO 4210-5:2014) has been prepared by Technical Committee ISO/TC 149 “Cycles“ in collaboration with Technical Committee CEN/TC 333 “Cycles” the secretariat of which is held by UNI. This Europe

13、an Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2015, and conflicting national standards shall be withdrawn at the latest by July 2015. Attention is drawn to the possibility that some of the elements

14、 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. This document supersedes EN 14764:2005, EN 14766:2005, EN 14781:2005. This document has been prepared under a mandate given to CEN by the European Co

15、mmission and the European Free Trade Association. 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,

16、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 42

17、10-5:2014 has been approved by CEN as EN ISO 4210-5:2014 without any modification. BS EN ISO 4210-5:2014EN ISO 4210-5:2014 (E) 3 Foreword This document (EN ISO 4210-5:2014) has been prepared by Technical Committee ISO/T 149 “Cycles“ in collaboration with Technical Committee CEN/T 333 “Cycles” the se

18、cretariat of which is held by UNI. 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 January 2015, and conflicting national standards shall be ithdrawn at the latest by July 2015. Attention is drawn

19、 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 responsible for identifying any or all such patent rights. This document supersedes EN 14764:2005, EN 14766:2005, EN 14781:2005. This document has been prepared un

20、der a mandate given to CEN by the European Commission and the European Free Trade Association. According to the CEN-CENELEC Int rnal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus

21、, 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United K

22、ingdom. Endorsement notice The text of ISO 4210-5:2014 has been approved by CEN as EN ISO 4210-5:2014 without any modification. ISO 4210-5:2014(E)Contents PageForeword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 14 Test methods . 14.1 Handlebar grips and plugs 14.1.1

23、 Freezing test. 14.1.2 Hot water test . 24.2 Handlebar stem Lateral bending test . 24.3 Handlebar and stem assembly Lateral bending test . 34.4 Handlebar stem Forward bending test . 54.4.1 Test method for stage 1 54.4.2 Test method for stage 2 74.5 Handlebar to handlebar stem Torsional security test

24、 . 74.6 Handlebar stem to fork steerer Torsional security test . 74.7 Bar end to handlebar Torsional security test 84.8 Aerodynamic extensions to handlebar Torsional security test 94.9 Handlebar and stem assembly Fatigue test . 104.9.1 Test method for city and trekking, young adult, and mountain bic

25、ycles 104.9.2 Test method for racing bicycles . 12 ISO 2014 All rights reserved iiiBS EN ISO 4210-5:2014ISO 4210-5:2014(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International S

26、tandards 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 non-governmental, in liaison with ISO, als

27、o take part in the work. ISO collaborates 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. I

28、n 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 the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the element

29、s 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 during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (

30、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 meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence

31、 to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 149, Cycles, Subcommittee SC 1, Cycles and major sub-assemblies.This first edition of ISO 4210-5, together with ISO 4210-1,

32、 ISO 4210-2, ISO 4210-3, ISO 4210-4, ISO 4210-6, ISO 4210-7, ISO 4210-8, and ISO 4210-9, cancels and replaces ISO 4210:1996, which has been technically revised.ISO 4210 consists of the following parts, under the general title Cycles Safety requirements for bicycles: Part 1: Terms and definitions Par

33、t 2: Requirements for city and trekking, young adult, mountain and racing bicycles Part 3: Common test methods Part 4: Braking test methods Part 5: Steering test methods Part 6: Frame and fork test methods Part 7: Wheels and rims test methods Part 8: Pedals and drive system test methods Part 9: Sadd

34、les and seat-post test methodsThis corrected version of ISO 4210-5:2014 incorporates a change in Figure 6 and a correction of the format of all tables.iv ISO 2014 All rights reservedBS EN ISO 4210-5:2014ISO 4210-5:2014(E)IntroductionThis International Standard has been developed in response to deman

35、d throughout the world, and the aim has been to ensure that bicycles manufactured in compliance with this International Standard will be as safe as is practically possible. The tests have been designed to ensure the strength and durability of individual parts as well as of the bicycle as a whole, de

36、manding high quality throughout and consideration of safety aspects from the design stage onwards.The scope has been limited to safety considerations, and has specifically avoided standardization of components.If the bicycle is to be used on public roads, national regulations apply. ISO 2014 All rig

37、hts reserved vBS EN ISO 4210-5:2014Cycles Safety requirements for bicycles Part 5: Steering test methods1 ScopeThis part of ISO 4210 specifies the steering test methods for ISO 4210-2.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and

38、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 4210-1, Cycles Safety requirements for bicycles Part 1: Terms and definitionsISO 4210-2:2014, Cycl

39、es Safety requirements for bicycles Part 2: Requirements for city and trekking, young adult, mountain and racing bicyclesISO 4210-3:2014, Cycles Safety requirements for bicycles Part 3: Common test methods3 Terms and definitionsFor the purposes of this document, the terms and definitions given in IS

40、O 4210-1 apply.4 Test methods4.1 Handlebar grips and plugs4.1.1 Freezing testImmerse the handlebar, with handlebar grips or plugs fitted, in water at room temperature for 1 h and then place the handlebar in a freezer until the handlebar is at a temperature lower than 5 C. Remove the handlebar from t

41、he freezer and allow the temperature of the handlebar to reach 5 C, and then apply a force of 70 N to the grip or plug in the loosening direction as shown in Figure 1. Maintain the force until the temperature of the handlebar has reached +5 C. It shall be permitted to create a hole in the plug to al

42、low for the testing fixture to be fitted so long as the hole does not affect the seat of the plug in the handlebar and the fixture does not contact the handlebar during the test.INTERNATIONAL STANDARD ISO 4210-5:2014(E) ISO 2014 All rights reserved 1BS EN ISO 4210-5:2014ISO 4210-5:2014(E)Key1 handle

43、bar grip2 handlebar3 drawing attachment4 hooking ring5 clearanceNOTE The hooking ring can be divided.Figure 1 Example of handlebar grip drawing attachment4.1.2 Hot water testImmerse the handlebar, with handlebar grips fitted, in hot water of +60 C 2 C for 1 h. Remove the handlebar from the hot water

44、, allow the handlebar to stabilize at ambient temperature for 30 min, and apply a force of 100 N to the grip in the loosening direction as shown in Figure 1. Maintain this force for 1 min.4.2 Handlebar stem Lateral bending testFor stems which have a quill for insertion into a fork steerer, clamp the

45、 quill securely in a fixture to the minimum insertion depth as specified in ISO 4210-2:2014, 4.7.3, or for stem extensions which clamp directly on to an extended fork steerer, attach the extension to a fork steerer according to the manufacturers instructions and clamp this fork steerer securely in a

46、 fixture to the appropriate height. Assemble a test bar to the stem, and apply a force of F1at a distance of d from the axis of the stem as shown in Table 1 and Figure 2. Maintain this force for 1 min.Table 1 Forces and distances on handlebarsBicycle typeCity and trekking bicyclesYoung adult bicycle

47、s Mountain bicycles Racing bicyclesForce, F1N600 600 1 000 1 000Distance, d mm300 300 300 2302 ISO 2014 All rights reservedBS EN ISO 4210-5:2014ISO 4210-5:2014(E)111a) Combined stem and quill b) Stem extensionKey1 minimum insertion depth2 clamping block3 solid-steel barFigure 2 Handlebar stem Latera

48、l bending test4.3 Handlebar and stem assembly Lateral bending testAssemble the handlebar and stem in accordance with the manufacturers instructions and, unless the handlebar and stem are permanently connected, e.g. by welding or brazing, align the grips portion of the handlebar in a plane perpendicu

49、lar to the stem axis see Figure 3 a) or Figure 4 a). For stems which have a quill for insertion into a fork steerer, clamp the quill securely in a fixture to the minimum insertion depth, or for stem extensions which clamp directly on to an extended fork steerer, attach the extension to a fork steerer according to the manufacturers instructions and clamp this fork steerer securely in a fixture to the appropriate height. Apply a force of F2(see Table 2) at a distance of 50 mm from the f