1、January 2015Translation by DIN-Sprachendienst.English price group 12No 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
2、 43.150!%?D“2283327www.din.deDDIN EN ISO 4210-5Cycles Safety requirements for bicycles Part 5: Steering test methods (ISO 4210-5:2014);English version EN ISO 4210-5:2014,English translation of DIN EN ISO 4210-5:2015-01Fahrrder Sicherheitstechnische Anforderungen an Fahrrder Teil 5: Prfverfahren fr d
3、ie Lenkung (ISO 4210-5:2014);Englische Fassung EN ISO 4210-5:2014,Englische bersetzung von DIN EN ISO 4210-5:2015-01Cycles Exigences de scurit des bicyclettes Partie 5: Mthodes dessai de guidage (ISO 4210-5:2014);Version anglaise EN ISO 4210-5:2014,Traduction anglaise de DIN EN ISO 4210-5:2015-01Tog
4、ether with DIN EN ISO 4210-1:2015-01, DIN EN ISO 4210-2:2015-01, DIN EN ISO 4210-3:2015-01,DIN EN ISO 4210-4:2015-01, DIN EN ISO 4210-6:2015-01, DIN EN ISO 4210-7:2015-01,DIN EN ISO 4210-8:2015-01 and DIN EN ISO 4210-9:2015-01 supersedes DIN EN 14764:2006-03,DIN EN 14766:2006-09 and DIN EN 14781:200
5、6-03See start of applicationSupersedes: see belowwww.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 21 pages01.15 DIN EN ISO 4210-5:2015-01 2 A comma is used as the decimal marker. Start of application The start of application of this stan
6、dard is 2015-01-01. DIN EN 14764:2006-03, DIN EN 14766:2006-09 and DIN EN 14781:2006-03 may be used in parallel until 2015-07-31. National foreword This standard includes safety requirements within the meaning of the Produktsicherheitsgesetz (German Product Safety Act). This document (EN ISO 4210-5:
7、2014) has been prepared by Technical Committee ISO/TC 149 “Cycles” in collaboration with Technical Committee CEN/TC 333 “Cycles” (Secretariat: UNI, Italy). The responsible German body involved in its preparation was the DIN-Normenausschuss Sport- und Freizeit-gert (DIN Standards Committee Sports Equ
8、ipment), Working Committee NA 112-06-01 AA Fahrrder fr allgemeine und sportliche Benutzung. Where this standard has been identified by the Ausschuss fr Produktsicherheit (German Committee for Product Safety) and reference to it has been published in the Gemeinsames Ministerialblatt (German Joint Min
9、isterial Gazette) by the Bundesanstalt fr Arbeitsschutz und Arbeitsmedizin (BAuA) (German Federal Institute for Occupational Safety and Health), it is to be presumed that cycles which comply with this standard fulfil the relevant health and safety requirements. The DIN Standards corresponding to the
10、 International Standards referred to in this document are as follows: ISO 4210-1 DIN EN ISO 4210-1 ISO 4210-2 DIN EN ISO 4210-2 ISO 4210-3 DIN EN ISO 4210-3 Amendments This standard differs from DIN EN 14764:2006-03, DIN EN 14766:2006-09 and DIN EN 14781:2006-03 as follows: a) the standard has been
11、adopted as an EN ISO Standard; b) the structure of the standard series has been changed as regards components to avoid the need for having a separate standard for each type of bicycle. Previous editions DIN 79100: 1976-04, 1984-03, 2000-04 DIN 79100-2: 1992-02, 1998-10 DIN 79100-2/A1: 1995-08 DIN EN
12、 14766: 2006-02, 2006-09 DIN EN 14764: 2006-03 DIN EN 14781: 2006-03 (ProdSG) DIN EN ISO 4210-5:2015-01 3 National Annex NA (informative) Bibliography DIN EN ISO 4210-1, Cycles Safety requirements for bicycles Part 1: Terms and definitions DIN EN ISO 4210-2, Cycles Safety requirements for bicycles P
13、art 2: Requirements for city and trekking, young adult, mountain and racing bicycles DIN EN ISO 4210-3, Cycles Safety requirements for bicycles Part 3: Common test methods DIN EN ISO 4210-5:2015-01 4 This page is intentionally blank EN ISO 4210-5July 2014 ICS 43.150 Supersedes EN 14764:2005, EN 1476
14、6:2005,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) Fahrrder - Sicherheitstechnische Anforderungen an Fahrrder - Teil 5: Pr
15、fverfahren 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 Standard the status of a national standard without any alteration.
16、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, French, German). A version in any other language made by tra
17、nslation 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finl
18、and, 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 andUnited Kingdom. CEN-CENELEC Management Centre: Avenue
19、 Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 4210-5:2014 EEUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGEUROPEAN STANDARDNORME EUROPENNEEUR
20、OPISCHE NORMContents Page Foreword . 3 Introduction . 4 1 Scope . 5 2 Normative references. 5 3 Terms and definitions 5 4 Test methods 5 4.1 Handlebar grips and plugs 5 4.2 Handlebar stem Lateral bending test 6 4.3 Handlebar and stem assembly Lateral bending test . 7 4.4 Handlebar stem Forward bendi
21、ng test 9 4.5 Handlebar to handlebar stem Torsional security test . 11 4.6 Handlebar stem to fork steerer Torsional security test . 12 4.7 Bar end to handlebar Torsional security test . 13 4.8 Aerodynamic extensions to handlebar Torsional security test 13 4.9 Handlebar and stem assembly Fatigue test
22、 . 14 2DIN EN ISO 4210-5:2015-01 EN ISO 4210-5:2014 (E) Foreword This document (EN ISO 4210-5:2014) has been prepared by Technical Committee ISO/TC 149 in collaboration with Technical Committee CEN/TC 333 “Cycles” the secretariat of which is held by UNI. This European Standard shall be given the sta
23、tus 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 of this document may be the subje
24、ct 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 Commission and the European Free Tra
25、de 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, Former Yugoslav Republic of Macedo
26、nia, 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 4210-5:2014 has been approved by CEN
27、 as EN ISO 4210-5:2014 without any modification. “Cycles”EN ISO 4210 consists of the following parts, under the general title Cycles Safety requirements for bicycles: Part 1: Terms and definitions Part 2: Requirements for city and trekking, young adult, mountain and racing bicycles Part 3: Common te
28、st 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: Saddles and seat-post test methods 3DIN EN ISO 4210-5:2015-01EN ISO 4210-5:2014 (E)IntroductionThis Inte
29、rnational Standard has been developed in response to demand 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
30、 individual parts as well as of the bicycle as a whole, demanding 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
31、public roads, national regulations apply.4DIN EN ISO 4210-5:2015-01 EN ISO 4210-5:2014 (E) 1 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 are indispens
32、able 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, Cycles Safety req
33、uirements 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 ISO 4210-1 appl
34、y.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 the freezer an
35、d 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 allow for the t
36、esting 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.5DIN EN ISO 4210-5:2015-01EN ISO 4210-5:2014 (E)Key1 handlebar grip2 handlebar3 drawing attachment4 hooking ring5 clearanceNOTE The hoo
37、king 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, allow the handlebar to stabilize at ambient temperature for 30 min, and ap
38、ply 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 quill securely in a fixture to the minimum insertion depth as specified in
39、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 fixture to the appropriate height. Assemble a test bar to the stem, and app
40、ly 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.6DIN EN ISO 4210-5:2015-01 EN ISO 4210-5:2014 (E) Table 1 Forces and distances on handlebarsBicycle typeCity and trekking bicyclesYoung adult bicycles Mountain bicycles Racing
41、 bicyclesForce, F1N600 600 1 000 1 000Distance, d mm300 300 300 230111a) Combined stem and quill b) Stem extensionKey1 minimum insertion depth2 clamping block3 solid-steel barFigure 2 Handlebar stem Lateral bending test4.3 Handlebar and stem assembly Lateral bending testAssemble the handlebar and st
42、em 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 perpendicular to the stem axis see Figure 3 a) or Figure 4 a). For stems which have a quill for insertion
43、 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
44、 to the appropriate height. Apply a force of F2(see Table 2) at a distance of 50 mm from the free end of the handlebar and parallel to the axis of the fork steerer as shown in Figures 3 or 4. Maintain this force for 1 min.Table 2 Forces on handlebarsForces in newtonsBicycle typeCity and trekking bic
45、yclesYoung adult bicycles Mountain bicycles Racing bicyclesForce, F2600 600 1 000 1 0007DIN EN ISO 4210-5:2015-01EN ISO 4210-5:2014 (E)Dimensions in millimetresa) Orientation of adjustable handlebars222b) Combined stem and quill c) Stem extensionKey1 minimum insertion depth2 clamping blockFigure 3 H
46、andlebar and stem assembly Lateral bending test for city and trekking, young adult, and mountain bicycles8DIN EN ISO 4210-5:2015-01 EN ISO 4210-5:2014 (E) Dimensions in millimetres2 2a) Orientation of adjustable handlebars b) Position of applied forcesKey1 clamping fixtureFigure 4 Handlebar and stem
47、 assembly Lateral bending test for racing bicycles4.4 Handlebar stem Forward bending test4.4.1 Test method for stage 1For 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 t
48、o an extended fork steerer, clamp the handlebar stem extension securely on to a suitable, solid-steel bar and clamp the bar in securely in a fixture, the projecting length of the bar not being critical.Apply a force of F3through the handlebar attachment point in a forward and downward direction and
49、at 45 to the axis of the quill or steel bar as shown in Figure 5 and maintain this force for 1 min. The forces are given in Table 3. Release the test force and measure any permanent deformation as specified in ISO 4210-2:2014, 4.7.6.3.2.If the handlebar stem meets the requirement of ISO 4210-2:2014, 4.7.6.3.2, conduct stage 2 of the test.Table 3 Forces on stemsForces in newt
copyright@ 2008-2019 麦多课文库（www.mydoc123.com）网站版权所有
备案/许可证编号：苏ICP备17064731号-1